PEGASUS PENNSYLVANIAN UNIT

Name: PEGASUS PENNSYLVANIAN UNIT lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by COG OPERATING LLC (P-5 166150) in the PEGASUS (PENNSYLVANIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1178District 7CField 70279500OilCasinghead gasSave

Value, all time

$136.1 M

Jan 1993 – Jul 2010

Value, last 12 filed months

$6.8 M

at the published price for each month

Months reported

211

no gaps in the span

Streams

oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

Stream	Basis	Volume	Value
Oil	Disposition	1,904,969 bbl	$55,990,490
Casinghead gas	Production	18,703,005 Mcf	$80,088,659
Total			$136,079,149

4,161,119 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (90)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.6265, -102.1497. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.8 miles.

31.62413, -102.14780 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule

100.0%

90 of 90 wells

With a plug date

42.2%

38 of 90 wells

Median depth

10,620 ft

85 wells filed one

Completion to plug

21.3 years

median over 35 wells

What the state filed about each well

On the RRC proration schedule

90100.0%

A plug date is filed

3842.2%

BothOn the schedule and plugged. Neither fact cancels the other.

3842.2%

NeitherNo plug date, and not on the schedule.

00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

10k

12k

15k

20k+

Total depth in feet, 85 of 90 wells. Median 10,620 ft, with the middle half between 10,473 and 10,762 ft; the shallowest is 10,255 ft and the deepest 14,375 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

70s

80s

90s

00s

10s

Last completion by decade, 81 of 90 wells, Aug 1972 – Oct 2016. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Aug 1972 – Oct 2016

81 of 90 wells; 9 filed none

Plug dates filed

Aug 1975 – Dec 2025

38 of 90 wells; 52 filed none

Last completion to plug: a median of 21.3 years across the 35 wells that filed both dates, with the middle half between 14.3 years and 29.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

90 wells


42-46101713	1708W	—	—	—	Yes
42-46101849	3901	—	—	—	Yes
42-46102785	1713W	—	—	—	Yes
42-46103288	4211	10,620 ft	—	May 2002	Yes
42-46103374	2515	10,530 ft	—	Feb 1979	Yes
42-46103375	2516	10,610 ft	—	Jul 1983	Yes
42-46103736	1711	10,593 ft	—	—	Yes
42-46180220	2006W	—	—	—	Yes
42-46180237	4301W	—	—	—	Yes
42-46101851	2203W	10,320 ft	Oct 2016	Mar 2017	Yes
42-46101854	4402	10,410 ft	Jun 2008	Jul 2023	Yes
42-46101716	1710	10,515 ft	Apr 2008	—	Yes
42-46103341	4003	10,575 ft	Oct 2007	—	Yes
42-46103324	4105	10,670 ft	Feb 2007	Dec 2025	Yes
42-46103355	2003	10,424 ft	Oct 2006	—	Yes
42-46133188	2409W	10,600 ft	Jul 2006	—	Yes
42-46102111	5601	10,708 ft	Nov 2005	—	Yes
42-46132879	4701	10,660 ft	Oct 2005	Apr 2019	Yes
42-46103360	2009	10,590 ft	Jul 2005	Jul 2021	Yes
42-46133091	4806	10,815 ft	Jun 2005	Sep 2017	Yes
42-46103281	4203	13,118 ft	Mar 2005	—	Yes
42-46133092	4602	10,740 ft	Dec 2004	Dec 2010	Yes
42-46133008	4805	10,750 ft	Mar 2004	—	Yes
42-46103349	501	10,593 ft	Nov 2003	—	Yes
42-46102803	5401	10,633 ft	May 2003	—	Yes
42-46103363	2502	13,340 ft	Aug 2002	—	Yes
42-46103287	4210	12,300 ft	Jun 2002	Oct 2023	Yes
42-46103342	4004W	10,531 ft	Apr 2001	—	Yes
42-46103323	4104	10,585 ft	Apr 2001	—	Yes
42-46103313	1607	10,255 ft	Dec 2000	—	Yes
42-46103372	2513	10,473 ft	Jun 2000	—	Yes
42-46103312	1606	10,293 ft	Sep 1999	—	Yes
42-46103325	4106	10,666 ft	Jul 1999	Oct 2022	Yes
42-46103982	1712	10,490 ft	Apr 1999	—	Yes
42-46104275	4207	10,430 ft	Mar 1999	—	Yes
42-46103904	1402W	13,670 ft	Oct 1998	Aug 2015	Yes
42-46103862	1705	13,126 ft	Jul 1998	—	Yes
42-46133191	1723W	10,584 ft	Feb 1998	—	Yes
42-46103368	2508	13,101 ft	Sep 1997	—	Yes
42-46100199	2403	13,225 ft	Jun 1997	—	Yes
42-46101852	2204	10,360 ft	Feb 1997	—	Yes
42-46104285	1602	13,056 ft	Jul 1994	—	Yes
42-46103320	4101	13,133 ft	Jun 1994	Jan 2012	Yes
42-46103370	2510W	10,572 ft	Jun 1994	Jun 2023	Yes
42-46133325	1725	14,375 ft	Jun 1994	—	Yes
42-46101856	4404	10,445 ft	Sep 1993	Jan 2024	Yes
42-46103285	4208W	10,590 ft	Sep 1993	—	Yes
42-46103373	2514	10,495 ft	Sep 1993	—	Yes
42-46104286	2902	13,130 ft	Aug 1993	—	Yes
42-46102206	1714	10,630 ft	Aug 1993	—	Yes
42-46101078	2305W	10,322 ft	Aug 1993	—	Yes
42-46133093	4601	10,805 ft	Jun 1993	—	Yes
42-46101423	1404	10,350 ft	May 1993	—	Yes
42-46103284	4206W	10,476 ft	Apr 1993	—	Yes
42-46101076	4603	13,452 ft	Apr 1993	—	Yes
42-46103329	2102	13,111 ft	Mar 1993	Dec 2025	Yes
42-46103311	1605	10,389 ft	Jan 1993	Dec 2025	Yes
42-46101421	1401	13,207 ft	Jan 1993	—	Yes
42-46104289	2007	13,550 ft	Dec 1992	Dec 2014	Yes
42-46102804	5403	10,727 ft	Dec 1992	—	Yes
42-46103359	2008	10,485 ft	Dec 1992	Feb 2010	Yes
42-46102112	5602	10,707 ft	Oct 1992	—	Yes
42-46103335	4905	10,691 ft	Sep 1992	—	Yes
42-46103334	4904	10,670 ft	Aug 1992	—	Yes
42-46133189	2307W	10,450 ft	Apr 1992	Feb 2019	Yes
42-46133193	1803W	10,745 ft	Apr 1992	Jan 2015	Yes
42-46101077	2304	10,350 ft	Mar 1992	Nov 1998	Yes
42-46133190	1722W	10,670 ft	Mar 1992	Oct 2000	Yes
42-46133192	1724	10,420 ft	Feb 1992	—	Yes
42-46103328	2103W	10,435 ft	Feb 1992	Jul 1994	Yes
42-46133187	2410	10,510 ft	Jan 1992	—	Yes
42-46133186	2013	10,430 ft	Dec 1991	Feb 2021	Yes
42-46103357	2005	10,499 ft	Dec 1991	—	Yes
42-46133094	4502	10,750 ft	May 1991	Mar 2024	Yes
42-46103896	2104	10,330 ft	Jul 1990	May 2014	Yes
42-46133020	1721	10,700 ft	Jul 1990	—	Yes
42-46133021	1720	10,750 ft	Jun 1990	Sep 2019	Yes
42-46133007	4804	10,762 ft	May 1990	Sep 2020	Yes
42-46103333	4903	13,195 ft	May 1990	Jun 1994	Yes
42-46100247	1801	13,270 ft	Feb 1990	Oct 2010	Yes
42-46101080	2302	13,285 ft	Oct 1985	—	Yes
42-46103381	1305	10,460 ft	Dec 1978	—	Yes
42-46104288	4501 U	13,168 ft	Oct 1978	Oct 2000	Yes
42-46102784	1707	10,389 ft	Sep 1978	—	Yes
42-46101850	3904	10,625 ft	Sep 1978	Dec 2025	Yes
42-46103371	2512	10,450 ft	Sep 1978	Jun 2016	Yes
42-46103369	2509	10,365 ft	Aug 1978	—	Yes
42-46103293	4801	10,650 ft	Jun 1974	Aug 1975	Yes
42-46103332	4902	10,665 ft	Oct 1973	Jan 1990	Yes
42-46103289	4212W	10,615 ft	Aug 1972	Nov 2014	Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (211)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

211 months


Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	4,757	102,678	81.69	4.12	$811,909
Mar 2010	4,204	70,996	78.39	4.39	$641,130
Feb 2010	4,384	95,052	73.58	5.44	$839,882
Jan 2010	4,556	105,160	74.36	5.96	$965,968
Dec 2009	4,846	105,280	71.44	5.48	$923,527
Nov 2009	4,840	100,228	74.59	3.75	$737,021
Oct 2009	4,760	104,957	72.54	4.11	$776,690
Sep 2009	4,027	99,206	65.54	3.06	$567,971
Aug 2009	3,729	98,290	67.42	3.22	$567,756
Jul 2009	4,341	95,230	61.13	3.46	$595,290
Jun 2009	4,256	94,481	66.16	3.90	$649,580
May 2009	4,119	104,771	54.74	3.93	$636,779
Apr 2009	4,522	99,356	46.77	3.59	$567,934
Mar 2009	4,473	102,557	42.14	4.06	$604,771
Feb 2009	4,453	93,715	32.81	4.63	$580,285
Jan 2009	5,214	107,507	35.86	5.37	$764,394
Dec 2008	5,695	109,616	37.10	5.98	$866,475
Nov 2008	5,108	109,699	55.49	6.86	$1,036,018
Oct 2008	5,707	99,701	75.24	6.92	$1,119,523
Sep 2008	5,176	98,966	101.76	7.88	$1,306,274
Aug 2008	5,261	109,075	114.22	8.48	$1,526,197
Jul 2008	5,176	112,744	131.08	11.39	$1,962,560
Jun 2008	5,141	101,738	131.33	13.03	$2,001,081
May 2008	5,245	103,239	123.17	11.57	$1,840,945
Apr 2008	4,222	97,703	110.31	10.45	$1,487,200
Mar 2008	4,979	104,831	101.90	9.66	$1,520,454
Feb 2008	5,160	99,852	92.53	8.77	$1,353,215
Jan 2008	5,906	106,738	90.38	8.21	$1,409,647
Dec 2007	5,380	93,586	88.33	7.30	$1,158,578
Nov 2007	4,980	99,186	91.67	7.29	$1,179,751
Oct 2007	5,650	105,626	82.85	6.92	$1,199,244
Sep 2007	5,128	100,670	75.84	6.24	$1,017,507
Aug 2007	5,193	104,614	69.06	6.39	$1,026,897
Jul 2007	5,100	104,912	70.90	6.39	$1,031,762
Jun 2007	5,275	100,121	62.00	7.55	$1,082,808
May 2007	5,118	105,739	58.74	7.85	$1,130,289
Apr 2007	5,909	98,736	59.61	7.81	$1,122,890
Mar 2007	6,081	106,603	56.92	7.30	$1,124,542
Feb 2007	6,239	95,668	55.10	8.22	$1,129,777
Jan 2007	5,993	103,174	50.30	6.73	$995,484
Dec 2006	6,202	103,563	56.65	6.92	$1,067,838
Nov 2006	6,039	102,739	54.20	7.62	$1,109,926
Oct 2006	6,645	106,764	54.90	6.01	$1,006,868
Sep 2006	6,383	103,712	60.08	5.04	$905,909
Aug 2006	5,986	105,399	68.71	7.34	$1,184,918
Jul 2006	6,479	108,132	69.37	6.34	$1,135,304
Jun 2006	6,035	102,684	66.28	6.38	$1,055,522
May 2006	6,822	107,754	66.01	6.42	$1,142,640
Apr 2006	6,355	105,402	64.39	7.36	$1,185,008
Mar 2006	7,689	111,822	56.70	7.08	$1,227,993
Feb 2006	6,356	84,253	57.59	7.75	$1,019,097
Jan 2006	7,287	108,225	60.59	8.93	$1,408,328
Dec 2005	7,216	105,032	54.94	13.42	$1,805,493
Nov 2005	7,564	108,380	54.69	10.59	$1,561,246
Oct 2005	7,098	108,392	58.34	13.80	$1,909,447
Sep 2005	6,549	102,010	61.45	12.08	$1,634,615
Aug 2005	7,607	112,019	61.51	9.80	$1,565,339
Jul 2005	7,357	107,839	55.69	7.84	$1,255,562
Jun 2005	7,099	97,394	52.33	7.38	$1,090,360
May 2005	8,400	89,690	45.22	6.65	$976,391
Apr 2005	7,187	105,178	49.20	7.36	$1,127,761
Mar 2005	7,210	108,920	50.37	7.15	$1,142,477
Feb 2005	7,444	100,531	45.22	6.31	$971,161
Jan 2005	8,713	111,268	43.16	6.32	$1,079,512
Dec 2004	7,565	105,686	39.86	6.75	$1,015,036
Nov 2004	6,610	105,304	45.28	6.33	$965,919
Oct 2004	7,429	108,857	49.70	6.52	$1,078,436
Sep 2004	7,992	107,369	43.24	5.28	$912,901
Aug 2004	7,640	110,445	42.37	5.55	$936,749
Jul 2004	6,913	108,929	38.28	6.08	$927,373
Jun 2004	6,257	99,994	36.10	6.43	$869,141
May 2004	7,555	101,930	37.48	6.49	$945,154
Apr 2004	7,073	96,762	34.47	5.86	$810,683
Mar 2004	7,473	97,064	34.36	5.53	$793,550
Feb 2004	7,003	94,516	32.45	5.51	$747,995
Jan 2004	7,804	110,511	32.03	6.30	$946,142
Dec 2003	8,904	111,669	30.26	6.30	$973,133
Nov 2003	7,697	106,953	28.80	4.60	$713,140
Oct 2003	7,879	109,683	28.17	4.76	$744,003
Sep 2003	7,966	107,215	26.31	4.75	$718,788
Aug 2003	8,047	110,278	29.76	5.13	$805,174
Jul 2003	9,038	116,660	29.41	5.17	$869,038
Jun 2003	6,632	98,917	28.56	5.98	$781,226
May 2003	8,289	110,821	26.59	5.97	$882,303
Apr 2003	8,617	107,453	26.67	5.41	$810,844
Mar 2003	9,445	104,850	31.14	6.10	$933,287
Feb 2003	8,047	98,187	33.48	7.93	$1,047,632
Jan 2003	8,998	106,835	30.31	5.58	$869,087
Dec 2002	9,630	110,142	26.91	4.85	$793,746
Nov 2002	9,122	103,415	24.66	4.14	$652,772
Oct 2002	8,583	109,574	26.46	4.23	$690,508
Sep 2002	8,837	107,017	27.44	3.64	$631,515
Aug 2002	9,156	111,907	25.96	3.16	$591,781
Jul 2002	9,366	113,497	24.58	3.06	$577,717
Jun 2002	8,520	82,335	23.73	3.34	$477,034
May 2002	9,328	114,711	24.66	3.58	$641,153
Apr 2002	9,941	106,947	23.65	3.51	$610,737
Mar 2002	9,563	103,305	22.00	3.10	$530,912
Feb 2002	8,337	86,975	18.22	2.38	$358,525
Jan 2002	10,223	100,624	17.17	2.38	$414,579
Dec 2001	9,522	101,539	16.93	2.36	$401,286
Nov 2001	9,966	99,651	18.07	2.41	$419,798
Oct 2001	10,767	110,782	19.78	2.53	$493,126
Sep 2001	9,204	106,613	24.26	2.25	$463,309
Aug 2001	9,186	102,242	24.87	3.05	$540,617
Jul 2001	8,981	101,467	23.93	3.20	$539,313
Jun 2001	8,948	100,928	24.56	3.82	$605,728
May 2001	8,577	96,436	25.52	4.31	$634,266
Apr 2001	8,531	99,206	24.68	5.34	$739,841
Mar 2001	8,820	103,867	24.54	5.38	$774,877
Feb 2001	8,160	97,472	27.75	5.77	$788,569
Jan 2001	9,569	100,970	27.47	8.40	$1,110,883
Dec 2000	9,505	81,426	26.88	9.12	$998,303
Nov 2000	9,478	79,272	32.21	5.66	$753,807
Oct 2000	9,022	98,154	31.23	5.15	$786,808
Sep 2000	9,008	79,024	31.87	5.19	$696,943
Aug 2000	10,462	86,087	29.64	4.54	$700,993
Jul 2000	9,489	82,809	28.53	4.09	$609,389
Jun 2000	9,820	81,392	29.30	4.40	$645,627
May 2000	9,593	81,853	27.26	3.68	$562,704
Apr 2000	9,752	74,182	24.51	3.12	$470,173
Mar 2000	11,120	81,745	28.42	2.86	$549,801
Feb 2000	10,128	74,872	27.62	2.73	$483,874
Jan 2000	10,263	73,230	25.27	2.48	$440,993
Dec 1999	10,455	74,533	24.28	2.42	$434,495
Nov 1999	10,658	75,458	23.19	2.43	$430,823
Oct 1999	12,126	77,854	20.98	2.80	$472,684
Sep 1999	9,502	70,838	21.75	2.62	$392,183
Aug 1999	8,745	70,414	19.26	2.88	$370,911
Jul 1999	10,693	80,108	17.89	2.37	$381,344
Jun 1999	9,845	76,165	15.94	2.36	$336,839
May 1999	10,430	75,985	15.79	2.32	$341,052
Apr 1999	9,430	69,990	15.10	2.21	$296,934
Mar 1999	10,802	70,581	12.47	1.84	$264,452
Feb 1999	8,650	59,737	9.98	1.82	$194,916
Jan 1999	8,458	61,320	10.38	1.90	$204,299
Dec 1998	9,479	57,508	9.20	1.77	$189,187
Nov 1998	8,459	60,521	10.89	2.19	$224,400
Oct 1998	9,776	61,943	12.42	1.97	$243,397
Sep 1998	9,782	61,822	12.59	2.08	$251,907
Aug 1998	9,426	52,974	11.30	1.91	$207,554
Jul 1998	8,879	42,588	11.74	2.24	$199,520
Jun 1998	8,437	36,884	11.24	2.24	$177,351
May 1998	9,065	39,144	12.62	2.21	$200,765
Apr 1998	9,209	38,665	13.04	2.51	$216,954
Mar 1998	8,752	41,596	12.80	2.31	$208,089
Feb 1998	8,486	36,221	13.95	2.30	$201,656
Jan 1998	9,891	44,768	14.70	2.15	$241,863
Dec 1997	8,544	40,797	16.32	2.41	$237,804
Nov 1997	9,124	39,951	18.19	3.09	$289,345
Oct 1997	9,913	44,579	19.25	3.15	$331,241
Sep 1997	9,611	41,489	17.74	2.95	$293,094
Aug 1997	8,110	43,859	17.86	2.55	$256,893
Jul 1997	8,462	47,468	17.58	2.25	$255,420
Jun 1997	9,658	53,178	17.24	2.26	$286,537
May 1997	9,744	47,445	18.97	2.31	$294,370
Apr 1997	9,371	50,286	17.88	2.08	$272,288
Mar 1997	10,511	55,544	18.95	1.94	$306,891
Feb 1997	10,021	48,558	20.49	2.21	$312,444
Jan 1997	9,101	49,456	23.48	3.54	$388,751
Dec 1996	10,002	52,642	23.32	—	$233,247
Nov 1996	9,465	53,276	21.97	—	$207,946
Oct 1996	9,702	58,027	23.31	—	$226,154
Sep 1996	8,763	63,224	22.22	—	$194,714
Aug 1996	9,787	68,865	20.26	—	$198,285
Jul 1996	9,859	67,811	19.55	—	$192,743
Jun 1996	10,317	60,397	18.73	—	$193,237
May 1996	11,094	60,900	19.43	—	$215,556
Apr 1996	9,979	58,790	21.51	—	$214,648
Mar 1996	10,911	69,067	19.38	—	$211,455
Feb 1996	10,367	61,192	16.98	—	$176,032
Jan 1996	12,533	65,266	17.07	—	$213,938
Dec 1995	12,075	66,506	17.19	—	$207,569
Nov 1995	12,982	70,253	16.00	—	$207,712
Oct 1995	13,086	62,767	15.43	—	$201,917
Sep 1995	11,307	65,402	16.18	—	$182,947
Aug 1995	10,146	67,813	15.92	—	$161,524
Jul 1995	11,050	73,386	15.24	—	$168,402
Jun 1995	10,999	55,095	16.41	—	$180,494
May 1995	11,736	71,916	17.56	—	$206,084
Apr 1995	12,816	58,394	17.73	—	$227,228
Mar 1995	14,260	62,685	16.44	—	$234,434
Feb 1995	13,281	59,221	16.58	—	$220,199
Jan 1995	16,628	70,100	15.92	—	$264,718
Dec 1994	16,392	89,124	15.03	—	$246,372
Nov 1994	15,782	90,593	15.90	—	$250,934
Oct 1994	16,849	104,335	15.58	—	$262,507
Sep 1994	17,480	105,836	15.29	—	$267,269
Aug 1994	16,574	121,237	16.13	—	$267,339
Jul 1994	17,296	133,125	17.56	—	$303,718
Jun 1994	15,587	96,292	17.09	—	$266,382
May 1994	14,131	92,826	15.88	—	$224,400
Apr 1994	14,223	87,671	14.14	—	$201,113
Mar 1994	15,594	91,480	12.46	—	$194,301
Feb 1994	14,480	81,643	12.50	—	$181,000
Jan 1994	16,375	85,997	12.66	—	$207,308
Dec 1993	16,729	93,690	12.33	—	$206,269
Nov 1993	15,754	100,467	14.49	—	$228,275
Oct 1993	16,867	107,899	15.85	—	$267,342
Sep 1993	16,146	104,196	15.03	—	$242,674
Aug 1993	16,970	121,863	15.66	—	$265,750
Jul 1993	16,353	122,829	15.46	—	$252,817
Jun 1993	17,629	119,364	16.79	—	$295,991
May 1993	17,834	135,279	17.68	—	$315,305
Apr 1993	18,783	131,766	18.05	—	$339,033
Mar 1993	19,268	150,915	18.14	—	$349,522
Feb 1993	15,341	129,122	17.90	—	$274,604
Jan 1993	18,407	140,575	16.93	—	$311,631

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Apr 2010 — as filed, then multipliedworked

Oil                4,757 bbl  × $ 81.69 =   $388,599
Casinghead gas   102,678 Mcf  × $  4.12 =   $423,310

────────────────────────────────────────────────────
Month total                                 $811,909

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/1178 is the state's own key, not one this site invented.