PATOS GAS UNIT

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

Operated by SHIDLER, MARK L., INC. (P-5 776590) in the EAGLE'S CLAW (YEGUA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 146623District 03Field 27137475CondensateGasSave Export

Value, all time

$6.9 M

Jul 1993 – Jan 2022

Value, last 12 filed months

$9 k

at the published price for each month

Months reported

327

16 months not filed

Streams

condensate, gas

The EAGLE'S CLAW (YEGUA) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 2 leases and 2 wells, and the rule below applies to all of them.

Discovered

1993-07-22

as the register files it

Field class

Gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA SUSPENDED PER OPERATOR REQUEST, EFF 2-1-95.”

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
Condensate	Disposition	48,648 bbl	$1,296,353
Gas	Production	2,066,324 Mcf	$5,610,888
Total			$6,907,241

781,274 Mcf of this lease's gas, across 42 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 (1)

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 29.2753, -96.4288. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.27528, -96.42877 · 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%

1 of 1 wells

With a plug date

100.0%

1 of 1 wells

Median depth

7,760 ft

1 wells filed one

Completion to plug

26.6 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

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

1100.0%

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

The one well that filed a depth was drilled to 7,760 ft.

Completions filed

Jul 1993

1 of 1 wells

Plug dates filed

Feb 2020

1 of 1 wells

Last completion to plug: a median of 26.6 years across the 1 well that filed both dates, with the middle half between 26.6 years and 26.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-48133640	1	7,760 ft	Jul 1993	Feb 2020	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 (327)

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

327 months


Jan 2022	0	0	81.84	4.54	$0
Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	0	38.37	1.83	$0
Jun 2020	0	0	34.90	1.69	$0
May 2020	0	0	16.92	1.81	$0
Apr 2020	0	0	14.75	1.80	$0
Mar 2020	0	0	30.34	1.86	$0
Feb 2020	0	0	49.88	1.98	$0
Jan 2020	0	0	57.25	2.09	$0
Dec 2019	0	0	59.01	2.30	$0
Nov 2019	0	0	55.30	2.75	$0
Oct 2019	165	0	53.47	2.42	$8,823
Sep 2019	0	0	55.05	2.66	$0
Aug 2019	0	0	53.11	2.30	$0
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	0	0	52.78	2.49	$0
May 2019	0	0	58.48	2.74	$0
Apr 2019	0	0	62.63	2.75	$0
Mar 2019	0	0	56.80	3.06	$0
Feb 2019	0	0	50.85	2.79	$0
Jan 2019	0	0	46.03	3.23	$0
Dec 2018	0	0	46.59	4.19	$0
Nov 2018	0	0	52.93	4.24	$0
Oct 2018	0	0	61.44	3.40	$0
Sep 2018	0	1,690	59.54	3.11	$5,253
Aug 2018	0	467	59.40	3.07	$1,432
Jul 2018	0	2,938	65.14	2.93	$8,614
Jun 2018	0	3,599	60.18	3.08	$11,074
May 2018	0	800	65.38	2.90	$2,321
Apr 2018	0	2,839	63.84	2.90	$8,235
Mar 2018	0	1,720	61.22	2.79	$4,793
Feb 2018	0	3,981	61.78	2.77	$11,012
Jan 2018	0	54	62.87	4.01	$217
Dec 2017	0	1,010	57.27	2.92	$2,951
Nov 2017	185	3,637	55.42	3.12	$21,594
Oct 2017	0	3,310	49.29	2.98	$9,876
Sep 2017	0	2,821	47.52	3.09	$8,709
Aug 2017	0	2,579	45.37	3.00	$7,748
Jul 2017	0	2,761	43.87	3.09	$8,524
Jun 2017	0	1,772	42.49	3.09	$5,471
May 2017	0	3,538	45.37	3.26	$11,546
Apr 2017	0	1,254	47.93	3.21	$4,027
Mar 2017	0	3,627	46.77	2.98	$10,822
Feb 2017	0	6,346	50.45	2.95	$18,737
Jan 2017	188	1	49.41	3.42	$9,293
Dec 2016	0	2,325	48.76	3.72	$8,656
Nov 2016	0	6,370	42.49	2.64	$16,845
Oct 2016	0	6,547	46.19	3.09	$20,232
Sep 2016	0	2,947	41.55	3.10	$9,138
Aug 2016	0	2,083	41.44	2.92	$6,091
Jul 2016	0	2,995	41.62	2.92	$8,758
Jun 2016	0	2,860	45.35	2.69	$7,681
May 2016	0	2,507	42.52	1.99	$4,992
Apr 2016	0	2,375	36.56	1.99	$4,729
Mar 2016	0	2,300	33.01	1.79	$4,126
Feb 2016	0	2,347	26.47	2.06	$4,843
Jan 2016	0	4,097	27.35	2.36	$9,687
Dec 2015	0	3,118	32.36	2.00	$6,240
Nov 2015	0	2,732	38.79	2.17	$5,921
Oct 2015	0	2,629	43.55	2.43	$6,379
Sep 2015	0	1,546	42.99	2.76	$4,265
Aug 2015	207	1,755	40.16	2.87	$13,354
Jul 2015	0	1,936	48.15	2.95	$5,702
Jun 2015	0	2,759	56.15	2.88	$7,954
May 2015	0	3,476	55.21	2.96	$10,273
Apr 2015	0	2,796	49.82	2.71	$7,568
Mar 2015	0	4,179	42.89	2.93	$12,264
Feb 2015	0	3,172	44.66	2.98	$9,440
Jan 2015	0	2,892	43.43	3.10	$8,967
Dec 2014	188	3,449	54.69	3.59	$22,668
Nov 2014	0	3,489	70.46	4.25	$14,835
Oct 2014	0	2,091	78.30	3.90	$8,157
Sep 2014	0	3,313	86.16	4.05	$13,403
Aug 2014	182	3,605	89.39	4.04	$30,816
Jul 2014	0	4,059	96.56	4.18	$16,965
Jun 2014	0	3,524	98.16	4.74	$16,693
May 2014	0	4,373	94.73	4.73	$20,669
Apr 2014	0	2,924	95.94	4.81	$14,062
Mar 2014	0	4,786	95.89	5.06	$24,202
Feb 2014	190	1,367	97.40	6.19	$26,970
Jan 2014	0	2,727	90.40	4.86	$13,255
Dec 2013	0	3,960	91.82	4.35	$17,244
Nov 2013	0	2,915	88.85	3.74	$10,897
Oct 2013	0	3,482	97.42	3.78	$13,160
Sep 2013	0	3,481	104.11	3.72	$12,941
Aug 2013	178	3,488	104.25	3.52	$30,843
Jul 2013	0	3,513	102.52	3.72	$13,060
Jun 2013	0	3,451	94.40	3.93	$13,574
May 2013	0	3,775	94.83	4.15	$15,663
Apr 2013	0	3,829	93.96	4.28	$16,398
Mar 2013	185	3,629	93.62	3.91	$31,520
Feb 2013	0	2,956	91.23	3.42	$10,109
Jan 2013	185	3,531	91.60	3.42	$29,022
Dec 2012	0	3,909	86.77	3.42	$13,369
Nov 2012	0	3,247	86.95	3.62	$11,770
Oct 2012	0	3,963	89.38	3.40	$13,473
Sep 2012	0	3,154	94.67	2.92	$9,205
Aug 2012	183	3,831	92.66	2.91	$28,098
Jul 2012	0	3,697	85.13	3.02	$11,168
Jun 2012	0	3,762	79.82	2.52	$9,477
May 2012	359	4,098	91.61	2.49	$43,085
Apr 2012	0	3,879	101.65	2.00	$7,746
Mar 2012	0	3,364	105.05	2.22	$7,475
Feb 2012	0	3,683	101.10	2.57	$9,466
Jan 2012	182	4,265	98.09	2.73	$29,513
Dec 2011	0	3,414	96.87	3.24	$11,060
Nov 2011	0	3,775	95.72	3.31	$12,500
Oct 2011	178	4,039	84.98	3.65	$29,863
Sep 2011	0	4,136	83.62	3.99	$16,485
Aug 2011	179	4,460	83.40	4.15	$33,435
Jul 2011	0	4,085	94.14	4.52	$18,453
Jun 2011	0	3,934	92.90	4.64	$18,253
May 2011	0	3,631	98.13	4.40	$15,994
Apr 2011	0	4,077	105.96	4.33	$17,667
Mar 2011	0	4,460	96.36	4.06	$18,096
Feb 2011	197	3,811	85.64	4.18	$32,801
Jan 2011	0	4,268	86.50	4.59	$19,585
Dec 2010	0	4,174	85.73	4.35	$18,148
Nov 2010	192	4,173	80.84	3.80	$31,359
Oct 2010	0	4,264	78.10	3.51	$14,962
Sep 2010	191	4,303	72.63	3.98	$30,996
Aug 2010	0	5,749	73.68	4.42	$25,407
Jul 2010	0	4,285	72.55	4.74	$20,296
Jun 2010	192	4,277	70.36	4.91	$34,511
May 2010	0	4,513	71.12	4.24	$19,114
Apr 2010	192	4,624	81.69	4.12	$34,748
Mar 2010	0	4,645	78.39	4.39	$20,385
Feb 2010	0	4,501	73.58	5.44	$24,496
Jan 2010	194	5,858	74.36	5.96	$49,363
Dec 2009	0	4,609	71.44	5.48	$25,275
Nov 2009	0	5,040	74.59	3.75	$18,908
Oct 2009	0	5,409	72.54	4.11	$22,232
Sep 2009	0	6,347	65.54	3.06	$19,452
Aug 2009	0	5,160	67.42	3.22	$16,607
Jul 2009	191	6,873	61.13	3.46	$35,487
Jun 2009	0	8,305	66.16	3.90	$32,348
May 2009	0	5,036	54.74	3.93	$19,770
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	2,030	32.81	4.63	$9,405
Jan 2009	0	898	35.86	5.37	$4,823
Dec 2008	0	3,968	37.10	5.98	$23,717
Nov 2008	0	4,691	55.49	6.86	$32,182
Oct 2008	194	4,570	75.24	6.92	$46,230
Sep 2008	0	4,434	101.76	7.88	$34,927
Aug 2008	194	4,882	114.22	8.48	$63,573
Jul 2008	0	4,410	131.08	11.39	$50,227
Jun 2008	0	4,406	131.33	13.03	$57,422
May 2008	0	4,775	123.17	11.57	$55,267
Apr 2008	0	4,576	110.31	10.45	$47,841
Mar 2008	183	4,646	101.90	9.66	$63,547
Feb 2008	0	4,398	92.53	8.77	$38,573
Jan 2008	0	4,862	90.38	8.21	$39,896
Dec 2007	190	4,756	88.33	7.30	$51,511
Nov 2007	0	4,680	91.67	7.29	$34,125
Oct 2007	367	4,527	82.85	6.92	$61,742
Sep 2007	0	4,635	75.84	6.24	$28,942
Aug 2007	0	4,994	69.06	6.39	$31,901
Jul 2007	193	5,051	70.90	6.39	$45,949
Jun 2007	0	4,135	62.00	7.55	$31,213
May 2007	0	4,565	58.74	7.85	$35,818
Apr 2007	0	4,901	59.61	7.81	$38,253
Mar 2007	195	4,663	56.92	7.30	$45,148
Feb 2007	0	4,141	55.10	8.22	$34,022
Jan 2007	181	4,144	50.30	6.73	$36,980
Dec 2006	0	4,775	56.65	6.92	$33,036
Nov 2006	0	4,447	54.20	7.62	$33,875
Oct 2006	0	5,231	54.90	6.01	$31,458
Sep 2006	191	4,612	60.08	5.04	$34,707
Aug 2006	0	4,934	68.71	7.34	$36,215
Jul 2006	0	4,964	69.37	6.34	$31,485
Jun 2006	0	4,697	66.28	6.38	$29,985
May 2006	201	4,809	66.01	6.42	$44,166
Apr 2006	0	5,248	64.39	7.36	$38,628
Mar 2006	196	4,825	56.70	7.08	$45,288
Feb 2006	0	4,745	57.59	7.75	$36,779
Jan 2006	0	5,858	60.59	8.93	$52,331
Dec 2005	0	5,388	54.94	13.42	$72,282
Nov 2005	194	5,269	54.69	10.59	$66,400
Oct 2005	0	5,364	58.34	13.80	$74,000
Sep 2005	0	4,762	61.45	12.08	$57,520
Aug 2005	192	5,302	61.51	9.80	$63,753
Jul 2005	0	5,096	55.69	7.84	$39,971
Jun 2005	193	5,017	52.33	7.38	$47,130
May 2005	0	5,510	45.22	6.65	$36,648
Apr 2005	0	5,106	49.20	7.36	$37,583
Mar 2005	0	5,400	50.37	7.15	$38,636
Feb 2005	0	4,928	45.22	6.31	$31,105
Jan 2005	0	5,727	43.16	6.32	$36,207
Dec 2004	189	5,613	39.86	6.75	$45,427
Nov 2004	0	5,247	45.28	6.33	$33,216
Oct 2004	194	6,203	49.70	6.52	$50,055
Sep 2004	0	4,338	43.24	5.28	$22,922
Aug 2004	0	5,627	42.37	5.55	$31,234
Jul 2004	0	5,771	38.28	6.08	$35,112
Jun 2004	0	5,609	36.10	6.43	$36,083
May 2004	194	5,387	37.48	6.49	$42,257
Apr 2004	0	4,457	34.47	5.86	$26,111
Mar 2004	0	4,972	34.36	5.53	$27,496
Feb 2004	175	4,291	32.45	5.51	$29,321
Jan 2004	391	4,516	32.03	6.30	$40,973
Dec 2003	0	4,893	30.26	6.30	$30,834
Nov 2003	0	4,603	28.80	4.60	$21,152
Oct 2003	0	4,531	28.17	4.76	$21,566
Sep 2003	0	4,513	26.31	4.75	$21,434
Aug 2003	357	4,686	29.76	5.13	$34,662
Jul 2003	0	4,974	29.41	5.17	$25,720
Jun 2003	0	4,347	28.56	5.98	$26,008
May 2003	0	3,150	26.59	5.97	$18,814
Apr 2003	0	3,983	26.67	5.41	$21,537
Mar 2003	0	5,002	31.14	6.10	$30,492
Feb 2003	0	4,547	33.48	7.93	$36,039
Jan 2003	200	4,440	30.31	5.58	$30,846
Dec 2002	0	5,186	26.91	4.85	$25,172
Nov 2002	0	4,765	24.66	4.14	$19,713
Oct 2002	0	4,825	26.46	4.23	$20,406
Sep 2002	336	4,980	27.44	3.64	$27,323
Aug 2002	0	5,372	25.96	3.16	$16,998
Jul 2002	0	4,923	24.58	3.06	$15,073
Jun 2002	192	5,290	23.73	3.34	$22,215
May 2002	0	4,846	24.66	3.58	$17,368
Apr 2002	381	5,657	23.65	3.51	$28,880
Mar 2002	0	4,981	22.00	3.10	$15,455
Feb 2002	198	4,971	18.22	2.38	$15,417
Jan 2002	0	4,770	17.17	2.38	$11,332
Dec 2001	198	5,208	16.93	2.36	$15,666
Nov 2001	176	2,644	18.07	2.41	$9,541
Oct 2001	195	5,980	19.78	2.53	$18,980
Sep 2001	0	5,650	24.26	2.25	$12,720
Aug 2001	0	5,835	24.87	3.05	$17,815
Jul 2001	0	5,277	23.93	3.20	$16,871
Jun 2001	285	6,158	24.56	3.82	$30,549
May 2001	180	6,523	25.52	4.31	$32,690
Apr 2001	197	6,014	24.68	5.34	$36,949
Mar 2001	0	6,275	24.54	5.38	$33,737
Feb 2001	376	5,086	27.75	5.77	$39,765
Jan 2001	0	5,619	27.47	8.40	$47,193
Dec 2000	201	6,213	26.88	9.12	$62,081
Nov 2000	170	6,231	32.21	5.66	$40,731
Oct 2000	198	6,931	31.23	5.15	$41,847
Sep 2000	0	6,726	31.87	5.19	$34,884
Aug 2000	381	6,940	29.64	4.54	$42,806
Jul 2000	0	6,317	28.53	4.09	$25,835
Jun 2000	354	6,635	29.30	4.40	$39,548
May 2000	197	7,130	27.26	3.68	$31,607
Apr 2000	0	7,253	24.51	3.12	$22,600
Mar 2000	375	6,438	28.42	2.86	$29,069
Feb 2000	193	6,674	27.62	2.73	$23,527
Jan 2000	196	7,310	25.27	2.48	$23,085
Dec 1999	0	5,976	24.28	2.42	$14,484
Nov 1999	202	6,938	23.19	2.43	$21,571
Oct 1999	0	7,581	20.98	2.80	$21,255
Sep 1999	182	7,695	21.75	2.62	$24,111
Aug 1999	184	7,624	19.26	2.88	$25,467
Jul 1999	369	7,926	17.89	2.37	$25,405
Jun 1999	190	7,305	15.94	2.36	$20,284
May 1999	186	7,999	15.79	2.32	$21,503
Apr 1999	386	7,504	15.10	2.21	$22,398
Mar 1999	176	8,994	12.47	1.84	$18,729
Feb 1999	329	8,260	9.98	1.82	$18,298
Jan 1999	360	9,841	10.38	1.90	$22,434
Dec 1998	180	8,610	9.20	1.77	$16,924
Nov 1998	0	9,779	10.89	2.19	$21,374
Oct 1998	194	10,596	12.42	1.97	$23,275
Sep 1998	174	8,217	12.59	2.08	$19,304
Aug 1998	173	8,764	11.30	1.91	$18,671
Jul 1998	338	9,809	11.74	2.24	$25,914
Jun 1998	177	9,593	11.24	2.24	$23,452
May 1998	444	9,985	12.62	2.21	$27,634
Apr 1998	172	9,712	13.04	2.51	$26,575
Mar 1998	332	9,165	12.80	2.31	$25,416
Feb 1998	357	8,419	13.95	2.30	$24,337
Jan 1998	0	8,158	14.70	2.15	$17,579
Dec 1997	351	9,413	16.32	2.41	$28,424
Nov 1997	359	9,481	18.19	3.09	$35,810
Oct 1997	339	9,060	19.25	3.15	$35,063
Sep 1997	357	9,729	17.74	2.95	$35,081
Aug 1997	708	10,435	17.86	2.55	$39,304
Jul 1997	183	11,004	17.58	2.25	$27,942
Jun 1997	536	9,950	17.24	2.26	$31,700
May 1997	543	10,871	18.97	2.31	$35,396
Apr 1997	179	10,674	17.88	2.08	$25,432
Mar 1997	725	10,988	18.95	1.94	$35,046
Feb 1997	343	10,346	20.49	2.21	$29,850
Jan 1997	357	10,273	23.48	3.54	$44,746
Dec 1996	361	10,450	23.32	—	$8,419
Nov 1996	523	10,773	21.97	—	$11,490
Oct 1996	539	12,490	23.31	—	$12,564
Sep 1996	372	12,159	22.22	—	$8,266
Aug 1996	362	11,055	20.26	—	$7,334
Jul 1996	555	11,621	19.55	—	$10,850
Jun 1996	481	12,137	18.73	—	$9,009
May 1996	864	13,598	19.43	—	$16,788
Apr 1996	359	11,819	21.51	—	$7,722
Mar 1996	364	13,092	19.38	—	$7,054
Feb 1996	535	12,667	16.98	—	$9,084
Jan 1996	726	12,655	17.07	—	$12,393
Dec 1995	525	16,124	17.19	—	$9,025
Nov 1995	532	15,381	16.00	—	$8,512
Oct 1995	715	13,222	15.43	—	$11,032
Sep 1995	533	14,584	16.18	—	$8,624
Aug 1995	340	15,449	15.92	—	$5,413
Jul 1995	184	12,113	15.24	—	$2,804
Jun 1995	529	11,214	16.41	—	$8,681
May 1995	337	13,674	17.56	—	$5,918
Apr 1995	540	12,561	17.73	—	$9,574
Mar 1995	359	13,632	16.44	—	$5,902
Feb 1995	185	11,221	16.58	—	$3,067
Jan 1995	354	12,026	15.92	—	$5,636
Dec 1994	356	14,979	15.03	—	$5,351
Nov 1994	363	15,385	15.90	—	$5,772
Oct 1994	310	15,921	15.58	—	$4,830
Sep 1994	367	15,304	15.29	—	$5,611
Aug 1994	181	17,289	16.13	—	$2,920
Jul 1994	539	16,662	17.56	—	$9,465
Jun 1994	180	17,635	17.09	—	$3,076
May 1994	362	20,039	15.88	—	$5,749
Apr 1994	359	20,646	14.14	—	$5,076
Mar 1994	537	25,616	12.46	—	$6,691
Feb 1994	548	31,600	12.50	—	$6,850
Jan 1994	372	29,895	12.66	—	$4,710
Dec 1993	1,230	54,656	12.33	—	$15,166
Nov 1993	1,037	45,274	14.49	—	$15,026
Oct 1993	1,808	55,896	15.85	—	$28,657
Sep 1993	4,673	76,001	15.03	—	$70,235
Aug 1993	270	2,460	15.66	—	$4,228
Jul 1993	71	299	15.46	—	$1,098

Not filed, and not zero: Sep 2020 – Dec 2021 (16 months). The Railroad Commission holds no report for those months, so this page shows none — a zero would state that the lease produced nothing.

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.

Oct 2019 — as filed, then multipliedworked

Condensate           165 bbl  × $ 53.47 =     $8,823
Gas                    0 Mcf  × $  2.42 =         $0

────────────────────────────────────────────────────
Month total                                   $8,823

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. 03/G/146623 is the state's own key, not one this site invented.