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Natural Gas and Oil Property Divestitures - VPP Volumes Produced During Period Table (Details)
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3 Months Ended |
6 Months Ended |
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Jun. 30, 2014
Mcfe
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Jun. 30, 2013
Mcfe
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Jun. 30, 2014
Mcfe
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Jun. 30, 2013
Mcfe
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Reserves (Energy) (Duration) |
37,200,000,000 |
43,100,000,000 |
76,600,000,000 |
88,100,000,000 |
|
Natural Gas [Member]
|
|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
33,700,000,000 |
38,900,000,000 |
69,200,000,000 |
79,300,000,000 |
|
Oil [Member]
|
|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
174,700 |
221,200 |
357,400 |
457,600 |
|
NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
433,800 |
494,400 |
885,500 |
1,020,900 |
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VPP 10 Anadarko Basin Granite Wash [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Reserves (Energy) (Duration) |
5,300,000,000 |
6,500,000,000 |
10,800,000,000 |
13,500,000,000 |
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VPP 10 Anadarko Basin Granite Wash [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
2,700,000,000 |
3,400,000,000 |
5,500,000,000 |
7,000,000,000 |
|
VPP 10 Anadarko Basin Granite Wash [Member] | Oil [Member]
|
|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
103,000 |
141,000 |
212,000 |
295,000 |
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VPP 10 Anadarko Basin Granite Wash [Member] | NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
329,900 |
379,000 |
675,100 |
786,700 |
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VPP 9 Mid-Continent [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Reserves (Energy) (Duration) |
4,800,000,000 |
5,300,000,000 |
9,700,000,000 |
10,800,000,000 |
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VPP 9 Mid-Continent [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
3,900,000,000 |
4,300,000,000 |
7,900,000,000 |
8,700,000,000 |
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VPP 9 Mid-Continent [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
47,500 |
54,200 |
96,500 |
110,400 |
|
VPP 9 Mid-Continent [Member] | NGL Reserves [Member]
|
|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
103,900 |
115,400 |
210,400 |
234,200 |
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VPP 8 Barnett Shale [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Reserves (Energy) (Duration) |
15,200,000,000 |
17,300,000,000 |
30,900,000,000 |
35,300,000,000 |
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VPP 8 Barnett Shale [Member] | Natural Gas [Member]
|
|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
15,200,000,000 |
17,300,000,000 |
30,900,000,000 |
35,300,000,000 |
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VPP 8 Barnett Shale [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 8 Barnett Shale [Member] | NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 6 East Texas and Texas Gulf Coast [Member]
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|
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|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Reserves (Energy) (Duration) |
1,100,000,000 |
1,200,000,000 |
2,300,000,000 |
2,400,000,000 |
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VPP 6 East Texas and Texas Gulf Coast [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
1,100,000,000 |
1,200,000,000 |
2,200,000,000 |
2,400,000,000 |
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VPP 6 East Texas and Texas Gulf Coast [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
6,000 |
6,000 |
12,000 |
12,000 |
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VPP 6 East Texas and Texas Gulf Coast [Member] | NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 5 South Texas [Member]
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|
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|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
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| Proved Reserves (Energy) (Duration) |
1,700,000,000 |
1,900,000,000 |
3,500,000,000 |
3,900,000,000 |
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VPP 5 South Texas [Member] | Natural Gas [Member]
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
1,700,000,000 |
1,900,000,000 |
3,400,000,000 |
3,900,000,000 |
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VPP 5 South Texas [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
6,000 |
6,200 |
12,300 |
12,200 |
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VPP 5 South Texas [Member] | NGL Reserves [Member]
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|
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|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 4 Anadarko and Arkoma Basins [Member]
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Reserves (Energy) (Duration) |
2,300,000,000 |
2,700,000,000 |
4,700,000,000 |
5,400,000,000 |
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VPP 4 Anadarko and Arkoma Basins [Member] | Natural Gas [Member]
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|
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|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
2,300,000,000 |
2,600,000,000 |
4,600,000,000 |
5,200,000,000 |
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VPP 4 Anadarko and Arkoma Basins [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
12,200 |
13,800 |
24,600 |
28,000 |
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VPP 4 Anadarko and Arkoma Basins [Member] | NGL Reserves [Member]
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|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 3 Anadarko Basin [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Reserves (Energy) (Duration) |
1,800,000,000 |
2,000,000,000 |
3,700,000,000 |
4,100,000,000 |
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VPP 3 Anadarko Basin [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
1,800,000,000 |
2,000,000,000 |
3,700,000,000 |
4,100,000,000 |
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VPP 3 Anadarko Basin [Member] | Oil [Member]
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|
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|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 3 Anadarko Basin [Member] | NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 2 Texas, Oklahoma and Kansas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
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|
|
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| Proved Reserves (Energy) (Duration) |
1,600,000,000 |
2,600,000,000 |
4,000,000,000 |
5,300,000,000 |
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VPP 2 Texas, Oklahoma and Kansas [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
1,600,000,000 |
2,600,000,000 |
4,000,000,000 |
5,300,000,000 |
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VPP 2 Texas, Oklahoma and Kansas [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 2 Texas, Oklahoma and Kansas [Member] | NGL Reserves [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
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VPP 1 Kentucky and West Virginia [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Reserves (Energy) (Duration) |
3,400,000,000 |
3,600,000,000 |
7,000,000,000 |
7,400,000,000 |
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VPP 1 Kentucky and West Virginia [Member] | Natural Gas [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
3,400,000,000 |
3,600,000,000 |
7,000,000,000 |
7,400,000,000 |
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VPP 1 Kentucky and West Virginia [Member] | Oil [Member]
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|
|
|
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| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
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| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |
|
VPP 1 Kentucky and West Virginia [Member] | NGL Reserves [Member]
|
|
|
|
|
| Acquisitions, Divestitures, Joint Ventures, VPP's [Line Items] |
|
|
|
|
| Proved Developed and Undeveloped Reserves (Volume) |
0 |
0 |
0 |
0 |