Annual report pursuant to Section 13 and 15(d)

Supplemental Information On Oil And Gas Exploration And Production Activities

v2.4.0.8
Supplemental Information On Oil And Gas Exploration And Production Activities
12 Months Ended
Dec. 31, 2013
Extractive Industries [Abstract]  
Supplemental Information On Oil And Gas Exploration And Production Activities
石油和天然气勘探和生产活动补充资料(未经审计)
As discussed above in Notes 4 and 5, the Company owned a 7.2% equity interest in Diamondback at December 31, 2013 which interest is shown below. At December 31, 2012, the Company owned a 21.4% equity interest in Diamondback. The Company did not own an equity interest in Diamondback at December 31, 2011.
以下体育平台是与公司位于美国的油气业务相关的历史收入和成本信息:
Capitalized Costs Related to Oil and Gas Producing Activities
 
 
2013
 
2012
 
(In thousands)
Proven properties
$
1,526,588

 
$
984,795

Unproven properties
950,590

 
626,295

 
2,477,178

 
1,611,090

Accumulated depreciation, depletion, amortization and impairment reserve
(779,561
)
 
(661,442
)
Net capitalized costs
$
1,697,617

 
$
949,648

 
 
 
 
Equity investment in Diamondback Energy, Inc.
 
 
 
Proven properties
$
92,074

 
$
123,370

Unproven properties
26,608

 
25,947

 
118,682

 
149,317

Accumulated depreciation, depletion, amortization and impairment reserve
$
(15,180
)
 
$
(31,052
)
Net capitalized costs
$
103,502

 
$
118,265

Costs Incurred in Oil and Gas Property Acquisition and Development Activities
 
 
2013
 
2012
 
2011
 
(In thousands)
Acquisition
$
338,153

 
$
513,904

 
$
119,522

Development of proved undeveloped properties
408,121

 
121,787

 
123,489

Exploratory
26,174

 
93,397

 
3,994

Recompletions
44,633

 
24,643

 
17,259

Capitalized asset retirement obligation
3,556

 
2,195

 
1,390

Total
$
820,637

 
$
755,926

 
$
265,654

 
 
 
 
 
 
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

 
$

Results of Operations for Producing Activities
下表列出了与石油和天然气的生产和销售有关的收入和费用. 所得税费用体育平台是对扣除成本后的收入按现行法定税率计算的, which include depreciation, depletion and amortization allowances, after giving effect to the permanent differences. 运营结果不包括一般办公室管理费用和归因于石油和天然气生产的利息费用.
 
 
2013
 
2012
 
2011
 
(In thousands)
Revenues
$
262,225

 
$
248,601

 
$
228,953

Production costs
(64,666
)
 
(53,708
)
 
(47,230
)
Depletion
(118,118
)
 
(90,230
)
 
(61,965
)
 
79,441

 
104,663

 
119,758

Income tax expense (benefit)
 
 
 
 
 
Current

 
730

 
282

Deferred
49,447

 
25,633

 
(372
)
 
49,447

 
26,363

 
(90
)
Results of operations from producing activities
$
29,994

 
$
78,300

 
$
119,848

Depletion per barrel of oil equivalent (BOE)
$
28.68

 
$
35.07

 
$
26.56

 
 
 
 
 
 
Diamondback Energy, Inc .权益法投资经营结果.
 
 
 
 
 
Revenues
$
14,976

 
$
16,042

 
$

Production costs
(2,518
)
 
(4,474
)
 

Depletion
(4,754
)
 
(5,515
)
 

 
7,704

 
6,053

 

Income tax expense (benefit)
2,286

 
2,158

 

 
 
 
 
 
 
Results of operations from producing activities
$
5,418

 
$
3,895

 
$

Oil and Gas Reserves
下表列出截至年的已探明和未开发石油和天然气储量的估计数量 December 31, 2013, 2012 and 2011 and changes in proved reserves during the last three years. 储量报告使用的平均价格等于每个油田在每个月的第一天收到的碳氢化合物价格的未加权算术平均值 12-month period ended December 31, 2013, 2012 and 2011, in accordance with guidelines of the SEC applicable to reserves estimates. 石油以千桶(MBbls)表示,天然气以百万立方英尺(MMcf)表示。. The prices used for the 2013 reserve report are $96.78 per barrel of oil, $3.67 per MMbtu and $41.23 per barrel for NGLs, adjusted by lease for transportation fees and regional price differentials, and for oil and gas reserves, respectively. The prices used at December 31, 2012 and 2011 for reserve report purposes are $91.32 per barrel and $2.76 per MMbtu and $96.19 per barrel and $4.12 per MMbtu, respectively.
格尔夫波特强调,下面所示的储量体育平台是估计的, by their nature, are subject to revision. The estimates are made using all available geological and reservoir data, as well as production performance data. These estimates are reviewed annually and revised, either upward or downward, as warranted by additional performance data.
 
 
2013
 
2012
 
2011
 
Oil
 
Gas
 
NGL
 
Oil
 
Gas
 
NGL
 
Oil
 
Gas
 
NGL
 
(MBbls)
 
(MMcf)
 
(MBbls)
 
(MBbls)
 
(MMcf)
 
(MBbls)
 
(MBbls)
 
(MMcf)
 
(MBbls)
Proved Reserves
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning of the period
8,106

 
33,771

 
145

 
13,954

 
15,728

 
2,791

 
16,597

 
16,158

 
3,107

Purchases in oil and gas reserves in place

 

 

 

 

 

 
2

 
19

 

Extensions and discoveries
2,765

 
123,597

 
5,850

 
4,732

 
31,265

 
148

 
3,723

 
2,091

 
217

Sales of oil and gas reserves in place

 

 

 
(7,875
)
 
(11,757
)
 
(2,729
)
 

 

 

Revisions of prior reserve estimates
(208
)
 
(2,031
)
 

 
(382
)
 
(357
)
 

 
(4,240
)
 
(1,662
)
 
(474
)
Current production
(2,317
)
 
(8,891
)
 
(320
)
 
(2,323
)
 
(1,108
)
 
(65
)
 
(2,128
)
 
(878
)
 
(59
)
End of period
8,346

 
146,446

 
5,675

 
8,106

 
33,771

 
145

 
13,954

 
15,728

 
2,791

Proved developed reserves
5,609

 
94,552

 
3,527

 
5,175

 
18,482

 
44

 
6,780

 
6,152

 
705

Proved undeveloped reserves
2,737

 
51,894

 
2,148

 
2,931

 
15,289

 
101

 
7,174

 
9,576

 
2,086

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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

 

 

 


In 2013, the Company experienced extensions and discoveries of 27,805 thousand 由于该公司Utica页岩面积的开发,已探明储量的桶油当量(MBOE). The Company contributed its Permian Basin assets to Diamondback in 2012, as discussed in Note 4, resulting in a decrease of 12,564 MBOE in estimated proved reserves in 2012. The Company experienced extensions and discoveries of proved reserves of 6,675 2012年,由于Utica页岩的发现和开发,MBOE在2012年实现了盈利. In addition, the Company experienced downward reserve revisions of 442 由于Niobrara地区的钻井计划发生了变化,MBOE在2012年估计的探明储量有所下降. The Company also experienced downward reserve revisions in 2011. 这些下调主要体育平台是由于公司在2011年钻井计划中钻井了pud,以及二叠纪盆地的乙烷提取问题.
Discounted Future Net Cash Flows
The following tables present the estimated future cash flows, and changes therein, from Gulfport’s proven oil and gas reserves as of December 31, 2013, 2012 and 2011 使用1月至1月期间的未加权平均首月价格 December 31, 2013, 2012 and 2011.
与已探明石油和天然气储量有关的未来净现金流量折现的标准化计量  
 
Year ended December 31,
 
2013
 
2012
 
2011
 
(In thousands)
Future cash flows
$
1,657,708

 
$
954,833

 
$
1,594,050

Future development and abandonment costs
(272,500
)
 
(159,113
)
 
(306,810
)
Future production costs
(274,428
)
 
(147,024
)
 
(295,383
)
Future production taxes
(78,647
)
 
(89,175
)
 
(124,739
)
Future income taxes
(172,691
)
 
(114,867
)
 
(229,649
)
Future net cash flows
859,442

 
444,654

 
637,469

10% discount to reflect timing of cash flows
(280,976
)
 
(96,013
)
 
(260,788
)
Standardized measure of discounted future net cash flows
$
578,466

 
$
348,641

 
$
376,681

 
 
 
 
 
 
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

 
$

为了根据工程师在格尔夫波特储量报告中使用的钻井计划开发其已探明的未开发储量, the Company will need to spend $135.4 million, $68.7 million and $8.5 million during years 2014, 2015 and 2016, respectively.
与已探明石油和天然气储量有关的贴现未来净现金流量的标准化计量的变化
 
 
Year ended December 31,
 
2013
 
2012
 
2011
 
(In thousands)
Sales and transfers of oil and gas produced, net of production costs
$
(197,559
)
 
$
(194,893
)
 
$
(181,723
)
Net changes in prices, production costs, and development costs
65,573

 
108,941

 
136,071

Acquisition of oil and gas reserves in place

 

 
72

Extensions and discoveries
130,826

 
151,654

 
107,110

Previously estimated development costs incurred during the period
43,478

 
10,211

 
41,193

Revisions of previous quantity estimates, less related production costs
(3,591
)
 
(10,504
)
 
(112,553
)
Sales of reserves in place

 
(214,867
)
 

Accretion of discount
34,864

 
37,668

 
31,549

Net changes in income taxes
(30,239
)
 
25,585

 
(36,674
)
Change in production rates and other
186,473

 
58,165

 
76,149

Total change in standardized measure of discounted future net cash flows
$
229,825

 
$
(28,040
)
 
$
61,194

 
 
 
 
 
 
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

 
$