Supplemental Information On Oil And Gas Exploration And Production Activities (Tables)
|
12 Months Ended |
Dec. 31, 2014
|
Extractive Industries [Abstract] |
|
Capitalized Costs Relating to Oil and Gas Producing Activities |
Capitalized Costs Related to Oil and Gas Producing Activities
|
|
|
|
|
|
|
|
|
|
2014 |
|
2013 |
|
(In thousands) |
Proven properties |
$ |
2,457,616 |
|
|
$ |
1,526,588 |
|
Unproven properties |
1,465,538 |
|
|
950,590 |
|
|
3,923,154 |
|
|
2,477,178 |
|
Accumulated depreciation, depletion, amortization and impairment reserve |
(1,044,273 |
) |
|
(779,561 |
) |
Net capitalized costs |
$ |
2,878,881 |
|
|
$ |
1,697,617 |
|
|
|
|
|
Equity investment in Diamondback Energy, Inc. |
|
|
|
Proven properties |
$ |
— |
|
|
$ |
92,074 |
|
Unproven properties |
— |
|
|
26,608 |
|
|
— |
|
|
118,682 |
|
Accumulated depreciation, depletion, amortization and impairment reserve |
— |
|
|
(15,180 |
) |
Net capitalized costs |
$ |
— |
|
|
$ |
103,502 |
|
|
|
|
|
Equity investment in Grizzly Oil Sand ULC |
|
|
|
Proven properties |
$ |
96,859 |
|
|
$ |
— |
|
Unproven properties |
103,160 |
|
|
— |
|
|
200,019 |
|
|
— |
|
Accumulated depreciation, depletion, amortization and impairment reserve |
(1,248 |
) |
|
— |
|
Net capitalized costs |
$ |
198,771 |
|
|
$ |
— |
|
|
Cost Incurred in Oil and Gas Property Acquisition, Exploration, and Development Activities |
Costs Incurred in Oil and Gas Property Acquisition and Development Activities
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2014 |
|
2013 |
|
2012 |
|
(In thousands) |
Acquisition |
$ |
440,288 |
|
|
$ |
338,153 |
|
|
$ |
513,904 |
|
Development of proved undeveloped properties |
864,511 |
|
|
408,121 |
|
|
121,787 |
|
Exploratory |
2,249 |
|
|
26,174 |
|
|
93,397 |
|
Recompletions |
45,658 |
|
|
44,633 |
|
|
24,643 |
|
Capitalized asset retirement obligation |
2,095 |
|
|
3,556 |
|
|
2,195 |
|
Total |
$ |
1,354,801 |
|
|
$ |
820,637 |
|
|
$ |
755,926 |
|
|
|
|
|
|
|
Equity investment in Diamondback Energy, Inc. |
|
|
|
|
|
Acquisition |
$ |
— |
|
|
$ |
44,534 |
|
|
$ |
49,895 |
|
Development of proved undeveloped properties |
— |
|
|
6,369 |
|
|
22,740 |
|
Exploratory |
— |
|
|
17,491 |
|
|
3,755 |
|
Capitalized asset retirement obligation |
— |
|
|
50 |
|
|
203 |
|
Total |
$ |
— |
|
|
$ |
68,444 |
|
|
$ |
76,593 |
|
|
|
|
|
|
|
Equity investment in Grizzly Oil Sands ULC |
|
|
|
|
|
Acquisition |
$ |
1,230 |
|
|
$ |
— |
|
|
$ |
— |
|
Development of proved undeveloped properties |
7,107 |
|
|
— |
|
|
— |
|
Exploratory |
— |
|
|
— |
|
|
— |
|
Capitalized asset retirement obligation |
1,055 |
|
|
— |
|
|
— |
|
Total |
$ |
9,392 |
|
|
$ |
— |
|
|
$ |
— |
|
|
Results of Operations for Producing Activities |
The results of operations exclude general office overhead and interest expense attributable to oil and gas production.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2014 |
|
2013 |
|
2012 |
|
(In thousands) |
Revenues |
$ |
670,762 |
|
|
$ |
262,225 |
|
|
$ |
248,601 |
|
Production costs |
(140,664 |
) |
|
(64,666 |
) |
|
(53,708 |
) |
Depletion |
(263,946 |
) |
|
(118,118 |
) |
|
(90,230 |
) |
|
266,152 |
|
|
79,441 |
|
|
104,663 |
|
Income tax expense (benefit) |
|
|
|
|
|
Current |
— |
|
|
— |
|
|
730 |
|
Deferred |
96,061 |
|
|
49,447 |
|
|
25,633 |
|
|
96,061 |
|
|
49,447 |
|
|
26,363 |
|
Results of operations from producing activities |
$ |
170,091 |
|
|
$ |
29,994 |
|
|
$ |
78,300 |
|
Depletion per Mcf of gas equivalent (Mcfe) |
$ |
3.01 |
|
|
$ |
4.78 |
|
|
$ |
5.85 |
|
|
|
|
|
|
|
Results of Operations from equity method investment in Diamondback Energy, Inc. |
|
|
|
|
|
Revenues |
$ |
— |
|
|
$ |
14,976 |
|
|
$ |
16,042 |
|
Production costs |
— |
|
|
(2,518 |
) |
|
(4,474 |
) |
Depletion |
— |
|
|
(4,754 |
) |
|
(5,515 |
) |
|
— |
|
|
7,704 |
|
|
6,053 |
|
Income tax expense |
— |
|
|
2,286 |
|
|
2,158 |
|
Results of operations from producing activities |
$ |
— |
|
|
$ |
5,418 |
|
|
$ |
3,895 |
|
|
|
|
|
|
|
Results of Operations from equity method investment in Grizzly Oil Sands ULC |
|
|
|
|
|
Revenues |
$ |
5,449 |
|
|
$ |
— |
|
|
$ |
— |
|
Production costs |
(10,113 |
) |
|
— |
|
|
— |
|
Depletion |
(1,195 |
) |
|
— |
|
|
— |
|
|
(5,859 |
) |
|
— |
|
|
— |
|
Income tax expense |
— |
|
|
— |
|
|
— |
|
Results of operations from producing activities |
$ |
(5,859 |
) |
|
$ |
— |
|
|
$ |
— |
|
|
|
|
|
|
|
|
Oil And Gas Reserves |
These estimates are reviewed annually and revised, either upward or downward, as warranted by additional performance data.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2014 |
|
2013 |
|
2012 |
|
Oil |
|
Gas |
|
NGL |
|
Oil |
|
Gas |
|
NGL |
|
Oil |
|
Gas |
|
NGL |
|
(MBbls) |
|
(MMcf) |
|
(MBbls) |
|
(MBbls) |
|
(MMcf) |
|
(MBbls) |
|
(MBbls) |
|
(MMcf) |
|
(MBbls) |
Proved Reserves |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning of the period |
8,346 |
|
|
146,446 |
|
|
5,675 |
|
|
8,106 |
|
|
33,771 |
|
|
145 |
|
|
13,954 |
|
|
15,728 |
|
|
2,791 |
|
Purchases in oil and gas reserves in place |
173 |
|
|
8,863 |
|
|
353 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Extensions and discoveries |
4,975 |
|
|
629,151 |
|
|
22,594 |
|
|
2,765 |
|
|
123,597 |
|
|
5,850 |
|
|
4,732 |
|
|
31,265 |
|
|
148 |
|
Sales of oil and gas reserves in place |
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
(7,875 |
) |
|
(11,757 |
) |
|
(2,729 |
) |
Revisions of prior reserve estimates |
(1,313 |
) |
|
(6,136 |
) |
|
(304 |
) |
|
(208 |
) |
|
(2,031 |
) |
|
— |
|
|
(382 |
) |
|
(357 |
) |
|
— |
|
Current production |
(2,684 |
) |
|
(59,318 |
) |
|
(2,050 |
) |
|
(2,317 |
) |
|
(8,891 |
) |
|
(320 |
) |
|
(2,323 |
) |
|
(1,108 |
) |
|
(65 |
) |
End of period |
9,497 |
|
|
719,006 |
|
|
26,268 |
|
|
8,346 |
|
|
146,446 |
|
|
5,675 |
|
|
8,106 |
|
|
33,771 |
|
|
145 |
|
Proved developed reserves |
5,719 |
|
|
345,166 |
|
|
12,379 |
|
|
5,609 |
|
|
94,552 |
|
|
3,527 |
|
|
5,175 |
|
|
18,482 |
|
|
44 |
|
Proved undeveloped reserves |
3,778 |
|
|
373,840 |
|
|
13,889 |
|
|
2,737 |
|
|
51,894 |
|
|
2,148 |
|
|
2,931 |
|
|
15,289 |
|
|
101 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equity investment in Diamondback Energy, Inc. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proved Reserves |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning of the period |
— |
|
|
— |
|
|
— |
|
|
5,606 |
|
|
7,398 |
|
|
1,766 |
|
|
3,874 |
|
|
4,398 |
|
|
1,080 |
|
Change in ownership interest in Diamondback |
— |
|
|
— |
|
|
— |
|
|
(3,720 |
) |
|
(4,909 |
) |
|
(1,171 |
) |
|
— |
|
|
— |
|
|
— |
|
Purchases in oil and gas reserves in place |
— |
|
|
— |
|
|
— |
|
|
528 |
|
|
752 |
|
|
120 |
|
|
1,543 |
|
|
2,292 |
|
|
540 |
|
Extensions and discoveries |
— |
|
|
— |
|
|
— |
|
|
1,227 |
|
|
1,741 |
|
|
331 |
|
|
665 |
|
|
804 |
|
|
186 |
|
Revisions of prior reserve estimates |
— |
|
|
— |
|
|
— |
|
|
(428 |
) |
|
(417 |
) |
|
(249 |
) |
|
(314 |
) |
|
82 |
|
|
(1 |
) |
Current production |
— |
|
|
— |
|
|
— |
|
|
(146 |
) |
|
(124 |
) |
|
(26 |
) |
|
(162 |
) |
|
(178 |
) |
|
(39 |
) |
End of period |
— |
|
|
— |
|
|
— |
|
|
3,067 |
|
|
4,441 |
|
|
771 |
|
|
5,606 |
|
|
7,398 |
|
|
1,766 |
|
Proved developed reserves |
— |
|
|
— |
|
|
— |
|
|
1,425 |
|
|
2,263 |
|
|
358 |
|
|
1,539 |
|
|
2,753 |
|
|
641 |
|
Proved undeveloped reserves |
— |
|
|
— |
|
|
— |
|
|
1,642 |
|
|
2,178 |
|
|
413 |
|
|
4,068 |
|
|
4,645 |
|
|
1,124 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Equity investment in Grizzly Oil Sands ULC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beginning of the period |
13,637 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Purchases in oil and gas reserves in place |
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Extensions and discoveries |
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Revisions of prior reserve estimates |
990 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Current production |
(69 |
) |
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
End of period |
14,558 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Proved developed reserves |
1,632 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
Proved undeveloped reserves |
12,926 |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
— |
|
|
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Unaudited) |
Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended December 31, |
|
2014 |
|
2013 |
|
2012 |
|
(In thousands) |
Future cash flows |
$ |
4,667,678 |
|
|
$ |
1,657,708 |
|
|
$ |
954,833 |
|
Future development and abandonment costs |
(719,898 |
) |
|
(272,500 |
) |
|
(159,113 |
) |
Future production costs |
(880,427 |
) |
|
(274,428 |
) |
|
(147,024 |
) |
Future production taxes |
(71,229 |
) |
|
(78,647 |
) |
|
(89,175 |
) |
Future income taxes |
(693,154 |
) |
|
(172,691 |
) |
|
(114,867 |
) |
Future net cash flows |
2,302,970 |
|
|
859,442 |
|
|
444,654 |
|
10% discount to reflect timing of cash flows |
(875,803 |
) |
|
(280,976 |
) |
|
(96,013 |
) |
Standardized measure of discounted future net cash flows |
$ |
1,427,167 |
|
|
$ |
578,466 |
|
|
$ |
348,641 |
|
|
|
|
|
|
|
Equity investment in Diamondback Energy, Inc. Standardized measure of discounted cash flows |
|
|
|
|
|
Future cash flows |
$ |
— |
|
|
$ |
331,505 |
|
|
$ |
592,669 |
|
Future development and abandonment costs |
— |
|
|
(37,229 |
) |
|
(115,869 |
) |
Future production costs |
— |
|
|
(58,096 |
) |
|
(165,553 |
) |
Future production taxes |
— |
|
|
(22,925 |
) |
|
(30,122 |
) |
Future income taxes |
— |
|
|
(48,547 |
) |
|
(71,669 |
) |
Future net cash flows |
— |
|
|
164,708 |
|
|
209,456 |
|
10% discount to reflect timing of cash flows |
— |
|
|
(94,462 |
) |
|
(130,871 |
) |
Standardized measure of discounted future net cash flows |
$ |
— |
|
|
$ |
70,246 |
|
|
$ |
78,585 |
|
|
|
|
|
|
|
Equity investment in Grizzly Oil Sands ULC Standardized measure of discounted cash flows |
|
|
|
|
|
Future cash flows |
$ |
754,720 |
|
|
$ |
— |
|
|
$ |
— |
|
Future development and abandonment costs |
(205,242 |
) |
|
— |
|
|
— |
|
Future production costs |
(291,988 |
) |
|
— |
|
|
— |
|
Future production taxes |
— |
|
|
— |
|
|
— |
|
Future income taxes |
(11,250 |
) |
|
— |
|
|
— |
|
Future net cash flows |
246,240 |
|
|
— |
|
|
— |
|
10% discount to reflect timing of cash flows |
(152,494 |
) |
|
— |
|
|
— |
|
Standardized measure of discounted future net cash flows |
$ |
93,746 |
|
|
$ |
— |
|
|
$ |
— |
|
|
Changes In Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves |
Changes in Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Year ended December 31, |
|
2014 |
|
2013 |
|
2012 |
|
(In thousands) |
Sales and transfers of oil and gas produced, net of production costs |
$ |
(530,098 |
) |
|
$ |
(197,559 |
) |
|
$ |
(194,893 |
) |
Net changes in prices, production costs, and development costs |
97,716 |
|
|
65,573 |
|
|
108,941 |
|
Acquisition of oil and gas reserves in place |
14,266 |
|
|
— |
|
|
— |
|
Extensions and discoveries |
790,533 |
|
|
130,826 |
|
|
151,654 |
|
Previously estimated development costs incurred during the period |
68,227 |
|
|
43,478 |
|
|
10,211 |
|
Revisions of previous quantity estimates, less related production costs |
(37,801 |
) |
|
(3,591 |
) |
|
(10,504 |
) |
Sales of reserves in place |
— |
|
|
— |
|
|
(214,867 |
) |
Accretion of discount |
57,847 |
|
|
34,864 |
|
|
37,668 |
|
Net changes in income taxes |
(295,226 |
) |
|
(30,239 |
) |
|
25,585 |
|
Change in production rates and other |
683,237 |
|
|
186,473 |
|
|
58,165 |
|
Total change in standardized measure of discounted future net cash flows |
$ |
848,701 |
|
|
$ |
229,825 |
|
|
$ |
(28,040 |
) |
|
|
|
|
|
|
Equity investment in Diamondback Energy, Inc. Changes in standardized measure of discounted cash flows |
|
|
|
|
|
Change in ownership interest in Diamondback |
$ |
— |
|
|
$ |
(52,145 |
) |
|
$ |
— |
|
Sales and transfers of oil and gas produced, net of production costs |
— |
|
|
(12,524 |
) |
|
(11,601 |
) |
Net changes in prices, production costs, and development costs |
— |
|
|
3,312 |
|
|
(14,596 |
) |
Acquisition of oil and gas reserves in place |
— |
|
|
21,968 |
|
|
23,090 |
|
Extensions and discoveries |
— |
|
|
39,776 |
|
|
16,969 |
|
Previously estimated development costs incurred during the period |
— |
|
|
5,517 |
|
|
19,014 |
|
Revisions of previous quantity estimates, less related production costs |
— |
|
|
(9,143 |
) |
|
(4,897 |
) |
Accretion of discount |
— |
|
|
4,175 |
|
|
7,803 |
|
Net changes in income taxes |
— |
|
|
(12,137 |
) |
|
(26,866 |
) |
Change in production rates and other |
— |
|
|
2,862 |
|
|
(8,358 |
) |
Total change in standardized measure of discounted future net cash flows |
$ |
— |
|
|
$ |
(8,339 |
) |
|
$ |
558 |
|
|
|
|
|
|
|
Equity investment in Grizzly Oil Sands ULC Changes in standardized measure of discounted cash flows |
|
|
|
|
|
Sales and transfers of oil and gas produced, net of production costs |
$ |
4,664 |
|
|
$ |
— |
|
|
$ |
— |
|
Net changes in prices, production costs, and development costs |
(76,518 |
) |
|
— |
|
|
— |
|
Acquisition of oil and gas reserves in place |
— |
|
|
— |
|
|
— |
|
Extensions and discoveries |
7,107 |
|
|
— |
|
|
— |
|
Previously estimated development costs incurred during the period |
— |
|
|
— |
|
|
— |
|
Revisions of previous quantity estimates, less related production costs |
10,659 |
|
|
— |
|
|
— |
|
Accretion of discount |
14,946 |
|
|
— |
|
|
— |
|
Net changes in income taxes |
9,162 |
|
|
— |
|
|
— |
|
Change in production rates and other |
(25,738 |
) |
|
— |
|
|
— |
|
Total change in standardized measure of discounted future net cash flows |
$ |
(55,718 |
) |
|
$ |
— |
|
|
$ |
— |
|
|