CHARLTON "A"

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

Operated by VERDAD OIL & GAS CORPORATION (P-5 884572) in the BROOKS, SOUTH (CISCO 5600) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 119931District 7CField 12249500NGPA filingCondensateGasSave Export

Value, all time

$1.1 M

Jan 1993 – Jul 2021

Value, last 12 filed months

at the published price for each month

Months reported

343

no gaps in the span

Streams

condensate, gas

The BROOKS, SOUTH (CISCO 5600) 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 29 leases and 31 wells, and the rule below applies to all of them.

Discovered

1973-07-01

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,200 ft

minimum

From a lease line

467 ft

minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: “7C-79,536 3-22-83”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	1	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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	982 bbl	$22,382
Gas	Production	376,905 Mcf	$1,078,703
Total			$1,101,086

130,557 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 (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 31.2140, -100.7298. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.21401, -100.72976 · 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

6,160 ft

1 wells filed one

Completion to plug

35.2 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 6,160 ft.

Completions filed

Jan 1986

1 of 1 wells

Plug dates filed

Mar 2021

1 of 1 wells

Last completion to plug: a median of 35.2 years across the 1 well that filed both dates, with the middle half between 35.2 years and 35.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-23532713	2	6,160 ft	Jan 1986	Mar 2021	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 (343)

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

343 months


Jul 2021	0	0	70.78	3.98	$0
Jun 2021	0	0	69.49	3.38	$0
May 2021	0	0	63.48	3.02	$0
Apr 2021	0	0	60.36	2.76	$0
Mar 2021	0	0	61.30	2.72	$0
Feb 2021	0	0	57.80	5.55	$0
Jan 2021	0	0	50.41	2.81	$0
Dec 2020	0	0	44.64	2.68	$0
Nov 2020	0	0	38.77	2.71	$0
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	0	0	37.09	1.99	$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	0	0	53.47	2.42	$0
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	208	46.59	4.19	$871
Nov 2018	0	402	52.93	4.24	$1,703
Oct 2018	0	91	61.44	3.40	$309
Sep 2018	0	180	59.54	3.11	$559
Aug 2018	0	254	59.40	3.07	$779
Jul 2018	0	327	65.14	2.93	$959
Jun 2018	0	323	60.18	3.08	$994
May 2018	0	294	65.38	2.90	$853
Apr 2018	0	287	63.84	2.90	$833
Mar 2018	0	304	61.22	2.79	$847
Feb 2018	0	311	61.78	2.77	$860
Jan 2018	0	335	62.87	4.01	$1,343
Dec 2017	0	345	57.27	2.92	$1,008
Nov 2017	0	336	55.42	3.12	$1,048
Oct 2017	0	349	49.29	2.98	$1,041
Sep 2017	0	337	47.52	3.09	$1,040
Aug 2017	0	353	45.37	3.00	$1,061
Jul 2017	0	341	43.87	3.09	$1,053
Jun 2017	0	309	42.49	3.09	$954
May 2017	0	330	45.37	3.26	$1,077
Apr 2017	0	306	47.93	3.21	$983
Mar 2017	0	341	46.77	2.98	$1,017
Feb 2017	0	312	50.45	2.95	$921
Jan 2017	0	352	49.41	3.42	$1,203
Dec 2016	0	367	48.76	3.72	$1,366
Nov 2016	0	360	42.49	2.64	$952
Oct 2016	0	372	46.19	3.09	$1,150
Sep 2016	0	364	41.55	3.10	$1,129
Aug 2016	0	371	41.44	2.92	$1,085
Jul 2016	0	383	41.62	2.92	$1,120
Jun 2016	0	371	45.35	2.69	$996
May 2016	0	374	42.52	1.99	$745
Apr 2016	0	385	36.56	1.99	$767
Mar 2016	0	388	33.01	1.79	$696
Feb 2016	0	370	26.47	2.06	$764
Jan 2016	0	414	27.35	2.36	$979
Dec 2015	0	417	32.36	2.00	$835
Nov 2015	0	408	38.79	2.17	$884
Oct 2015	0	423	43.55	2.43	$1,026
Sep 2015	0	408	42.99	2.76	$1,125
Aug 2015	0	428	40.16	2.87	$1,229
Jul 2015	0	432	48.15	2.95	$1,272
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	433	55.21	2.96	$1,280
Apr 2015	0	416	49.82	2.71	$1,126
Mar 2015	0	431	42.89	2.93	$1,265
Feb 2015	0	389	44.66	2.98	$1,158
Jan 2015	0	409	43.43	3.10	$1,268
Dec 2014	0	448	54.69	3.59	$1,609
Nov 2014	0	416	70.46	4.25	$1,769
Oct 2014	0	456	78.30	3.90	$1,779
Sep 2014	0	443	86.16	4.05	$1,792
Aug 2014	0	461	89.39	4.04	$1,860
Jul 2014	0	465	96.56	4.18	$1,944
Jun 2014	0	445	98.16	4.74	$2,108
May 2014	0	479	94.73	4.73	$2,264
Apr 2014	0	436	95.94	4.81	$2,097
Mar 2014	0	491	95.89	5.06	$2,483
Feb 2014	0	448	97.40	6.19	$2,774
Jan 2014	0	486	90.40	4.86	$2,362
Dec 2013	0	495	91.82	4.35	$2,155
Nov 2013	0	457	88.85	3.74	$1,708
Oct 2013	0	482	97.42	3.78	$1,822
Sep 2013	0	472	104.11	3.72	$1,755
Aug 2013	0	500	104.25	3.52	$1,761
Jul 2013	0	502	102.52	3.72	$1,866
Jun 2013	0	497	94.40	3.93	$1,955
May 2013	0	522	94.83	4.15	$2,166
Apr 2013	0	503	93.96	4.28	$2,154
Mar 2013	0	527	93.62	3.91	$2,062
Feb 2013	0	468	91.23	3.42	$1,601
Jan 2013	0	516	91.60	3.42	$1,765
Dec 2012	0	524	86.77	3.42	$1,792
Nov 2012	0	513	86.95	3.62	$1,860
Oct 2012	0	534	89.38	3.40	$1,815
Sep 2012	0	517	94.67	2.92	$1,509
Aug 2012	0	528	92.66	2.91	$1,536
Jul 2012	0	533	85.13	3.02	$1,610
Jun 2012	0	458	79.82	2.52	$1,154
May 2012	0	543	91.61	2.49	$1,351
Apr 2012	0	529	101.65	2.00	$1,056
Mar 2012	0	546	105.05	2.22	$1,213
Feb 2012	0	520	101.10	2.57	$1,337
Jan 2012	0	557	98.09	2.73	$1,523
Dec 2011	0	553	96.87	3.24	$1,792
Nov 2011	0	553	95.72	3.31	$1,831
Oct 2011	0	580	84.98	3.65	$2,116
Sep 2011	0	562	83.62	3.99	$2,240
Aug 2011	0	581	83.40	4.15	$2,411
Jul 2011	0	585	94.14	4.52	$2,643
Jun 2011	0	576	92.90	4.64	$2,673
May 2011	0	602	98.13	4.40	$2,652
Apr 2011	0	586	105.96	4.33	$2,539
Mar 2011	0	619	96.36	4.06	$2,511
Feb 2011	0	523	85.64	4.18	$2,186
Jan 2011	0	573	86.50	4.59	$2,629
Dec 2010	0	594	85.73	4.35	$2,583
Nov 2010	0	591	80.84	3.80	$2,243
Oct 2010	0	614	78.10	3.51	$2,154
Sep 2010	0	586	72.63	3.98	$2,332
Aug 2010	0	611	73.68	4.42	$2,700
Jul 2010	0	645	72.55	4.74	$3,055
Jun 2010	0	668	70.36	4.91	$3,280
May 2010	0	707	71.12	4.24	$2,994
Apr 2010	0	653	81.69	4.12	$2,692
Mar 2010	0	700	78.39	4.39	$3,072
Feb 2010	0	635	73.58	5.44	$3,456
Jan 2010	0	687	74.36	5.96	$4,097
Dec 2009	0	692	71.44	5.48	$3,795
Nov 2009	0	688	74.59	3.75	$2,581
Oct 2009	0	707	72.54	4.11	$2,906
Sep 2009	0	695	65.54	3.06	$2,130
Aug 2009	0	733	67.42	3.22	$2,359
Jul 2009	0	736	61.13	3.46	$2,550
Jun 2009	0	723	66.16	3.90	$2,816
May 2009	0	748	54.74	3.93	$2,936
Apr 2009	0	730	46.77	3.59	$2,619
Mar 2009	0	759	42.14	4.06	$3,081
Feb 2009	0	691	32.81	4.63	$3,201
Jan 2009	0	764	35.86	5.37	$4,103
Dec 2008	0	769	37.10	5.98	$4,596
Nov 2008	0	753	55.49	6.86	$5,166
Oct 2008	1	789	75.24	6.92	$5,537
Sep 2008	0	776	101.76	7.88	$6,113
Aug 2008	0	791	114.22	8.48	$6,710
Jul 2008	0	803	131.08	11.39	$9,146
Jun 2008	0	787	131.33	13.03	$10,257
May 2008	0	820	123.17	11.57	$9,491
Apr 2008	0	796	110.31	10.45	$8,322
Mar 2008	0	812	101.90	9.66	$7,847
Feb 2008	0	778	92.53	8.77	$6,824
Jan 2008	0	832	90.38	8.21	$6,827
Dec 2007	0	834	88.33	7.30	$6,090
Nov 2007	0	826	91.67	7.29	$6,023
Oct 2007	0	866	82.85	6.92	$5,994
Sep 2007	0	846	75.84	6.24	$5,283
Aug 2007	0	886	69.06	6.39	$5,660
Jul 2007	0	900	70.90	6.39	$5,749
Jun 2007	0	881	62.00	7.55	$6,650
May 2007	0	915	58.74	7.85	$7,179
Apr 2007	0	918	59.61	7.81	$7,165
Mar 2007	0	928	56.92	7.30	$6,776
Feb 2007	0	810	55.10	8.22	$6,655
Jan 2007	0	889	50.30	6.73	$5,980
Dec 2006	0	897	56.65	6.92	$6,206
Nov 2006	0	892	54.20	7.62	$6,795
Oct 2006	0	942	54.90	6.01	$5,665
Sep 2006	0	927	60.08	5.04	$4,669
Aug 2006	0	968	68.71	7.34	$7,105
Jul 2006	0	967	69.37	6.34	$6,133
Jun 2006	0	961	66.28	6.38	$6,135
May 2006	0	1,000	66.01	6.42	$6,425
Apr 2006	0	970	64.39	7.36	$7,140
Mar 2006	0	997	56.70	7.08	$7,062
Feb 2006	0	912	57.59	7.75	$7,069
Jan 2006	0	1,043	60.59	8.93	$9,317
Dec 2005	0	783	54.94	13.42	$10,504
Nov 2005	0	762	54.69	10.59	$8,068
Oct 2005	63	772	58.34	13.80	$14,326
Sep 2005	0	771	61.45	12.08	$9,313
Aug 2005	0	788	61.51	9.80	$7,720
Jul 2005	0	815	55.69	7.84	$6,393
Jun 2005	0	791	52.33	7.38	$5,838
May 2005	0	826	45.22	6.65	$5,494
Apr 2005	0	805	49.20	7.36	$5,925
Mar 2005	0	831	50.37	7.15	$5,946
Feb 2005	0	730	45.22	6.31	$4,608
Jan 2005	0	892	43.16	6.32	$5,639
Dec 2004	0	795	39.86	6.75	$5,367
Nov 2004	0	797	45.28	6.33	$5,045
Oct 2004	0	829	49.70	6.52	$5,401
Sep 2004	0	815	43.24	5.28	$4,306
Aug 2004	0	1,206	42.37	5.55	$6,694
Jul 2004	0	1,257	38.28	6.08	$7,648
Jun 2004	0	1,240	36.10	6.43	$7,977
May 2004	0	1,301	37.48	6.49	$8,449
Apr 2004	1	1,265	34.47	5.86	$7,445
Mar 2004	0	1,318	34.36	5.53	$7,289
Feb 2004	0	1,220	32.45	5.51	$6,722
Jan 2004	0	1,325	32.03	6.30	$8,347
Dec 2003	0	1,329	30.26	6.30	$8,375
Nov 2003	0	1,295	28.80	4.60	$5,951
Oct 2003	0	1,357	28.17	4.76	$6,459
Sep 2003	0	1,324	26.31	4.75	$6,288
Aug 2003	0	1,347	29.76	5.13	$6,910
Jul 2003	0	1,293	29.41	5.17	$6,686
Jun 2003	0	1,213	28.56	5.98	$7,257
May 2003	0	1,401	26.59	5.97	$8,368
Apr 2003	0	1,260	26.67	5.41	$6,813
Mar 2003	0	1,410	31.14	6.10	$8,595
Feb 2003	0	1,260	33.48	7.93	$9,987
Jan 2003	1	1,317	30.31	5.58	$7,382
Dec 2002	0	1,399	26.91	4.85	$6,790
Nov 2002	0	1,363	24.66	4.14	$5,639
Oct 2002	0	1,421	26.46	4.23	$6,010
Sep 2002	0	1,379	27.44	3.64	$5,013
Aug 2002	111	1,448	25.96	3.16	$7,463
Jul 2002	0	1,348	24.58	3.06	$4,127
Jun 2002	0	1,415	23.73	3.34	$4,724
May 2002	0	1,262	24.66	3.58	$4,523
Apr 2002	0	1,138	23.65	3.51	$3,997
Mar 2002	0	1,218	22.00	3.10	$3,779
Feb 2002	0	1,173	18.22	2.38	$2,787
Jan 2002	0	1,429	17.17	2.38	$3,395
Dec 2001	0	1,529	16.93	2.36	$3,615
Nov 2001	0	1,391	18.07	2.41	$3,346
Oct 2001	0	1,512	19.78	2.53	$3,824
Sep 2001	0	1,517	24.26	2.25	$3,415
Aug 2001	0	1,538	24.87	3.05	$4,696
Jul 2001	0	1,543	23.93	3.20	$4,933
Jun 2001	0	1,505	24.56	3.82	$5,755
May 2001	0	1,543	25.52	4.31	$6,646
Apr 2001	0	1,526	24.68	5.34	$8,142
Mar 2001	0	1,492	24.54	5.38	$8,022
Feb 2001	0	1,293	27.75	5.77	$7,457
Jan 2001	0	1,464	27.47	8.40	$12,296
Dec 2000	0	1,715	26.88	9.12	$15,645
Nov 2000	0	1,698	32.21	5.66	$9,607
Oct 2000	0	1,799	31.23	5.15	$9,257
Sep 2000	0	1,818	31.87	5.19	$9,429
Aug 2000	0	1,720	29.64	4.54	$7,810
Jul 2000	0	1,790	28.53	4.09	$7,321
Jun 2000	0	1,813	29.30	4.40	$7,972
May 2000	0	1,743	27.26	3.68	$6,414
Apr 2000	0	1,675	24.51	3.12	$5,219
Mar 2000	3	2,040	28.42	2.86	$5,919
Feb 2000	0	1,570	27.62	2.73	$4,281
Jan 2000	110	1,714	25.27	2.48	$7,031
Dec 1999	0	1,690	24.28	2.42	$4,096
Nov 1999	0	1,687	23.19	2.43	$4,106
Oct 1999	0	1,710	20.98	2.80	$4,794
Sep 1999	114	1,678	21.75	2.62	$6,874
Aug 1999	0	1,638	19.26	2.88	$4,710
Jul 1999	0	1,671	17.89	2.37	$3,964
Jun 1999	0	1,589	15.94	2.36	$3,753
May 1999	0	1,637	15.79	2.32	$3,800
Apr 1999	0	1,677	15.10	2.21	$3,703
Mar 1999	0	1,711	12.47	1.84	$3,145
Feb 1999	0	1,577	9.98	1.82	$2,867
Jan 1999	0	1,718	10.38	1.90	$3,264
Dec 1998	1	1,715	9.20	1.77	$3,050
Nov 1998	0	1,658	10.89	2.19	$3,624
Oct 1998	0	1,714	12.42	1.97	$3,375
Sep 1998	0	1,710	12.59	2.08	$3,561
Aug 1998	0	1,819	11.30	1.91	$3,469
Jul 1998	0	1,734	11.74	2.24	$3,879
Jun 1998	0	1,879	11.24	2.24	$4,204
May 1998	1	1,985	12.62	2.21	$4,392
Apr 1998	1	1,941	13.04	2.51	$4,876
Mar 1998	0	1,999	12.80	2.31	$4,617
Feb 1998	0	1,660	13.95	2.30	$3,817
Jan 1998	0	1,925	14.70	2.15	$4,148
Dec 1997	0	1,825	16.32	2.41	$4,400
Nov 1997	0	1,819	18.19	3.09	$5,618
Oct 1997	0	1,981	19.25	3.15	$6,240
Sep 1997	0	1,772	17.74	2.95	$5,236
Aug 1997	0	1,662	17.86	2.55	$4,246
Jul 1997	0	2,070	17.58	2.25	$4,651
Jun 1997	0	1,936	17.24	2.26	$4,370
May 1997	0	2,084	18.97	2.31	$4,811
Apr 1997	0	2,078	17.88	2.08	$4,328
Mar 1997	0	1,476	18.95	1.94	$2,862
Feb 1997	0	1,797	20.49	2.21	$3,964
Jan 1997	0	1,557	23.48	3.54	$5,511
Dec 1996	135	2,747	23.32	—	$3,148
Nov 1996	0	1,441	21.97	—	$0
Oct 1996	0	2,213	23.31	—	$0
Sep 1996	0	1,483	22.22	—	$0
Aug 1996	0	2,704	20.26	—	$0
Jul 1996	0	1,750	19.55	—	$0
Jun 1996	0	2,346	18.73	—	$0
May 1996	0	2,829	19.43	—	$0
Apr 1996	0	2,177	21.51	—	$0
Mar 1996	0	2,937	19.38	—	$0
Feb 1996	0	2,397	16.98	—	$0
Jan 1996	0	2,289	17.07	—	$0
Dec 1995	0	2,733	17.19	—	$0
Nov 1995	0	2,294	16.00	—	$0
Oct 1995	0	1,627	15.43	—	$0
Sep 1995	0	1,428	16.18	—	$0
Aug 1995	0	2,221	15.92	—	$0
Jul 1995	161	2,669	15.24	—	$2,454
Jun 1995	1	3,244	16.41	—	$16
May 1995	0	2,439	17.56	—	$0
Apr 1995	0	2,759	17.73	—	$0
Mar 1995	0	2,722	16.44	—	$0
Feb 1995	0	2,108	16.58	—	$0
Jan 1995	0	2,569	15.92	—	$0
Dec 1994	0	3,299	15.03	—	$0
Nov 1994	0	3,104	15.90	—	$0
Oct 1994	1	2,601	15.58	—	$16
Sep 1994	0	1,886	15.29	—	$0
Aug 1994	0	2,440	16.13	—	$0
Jul 1994	0	2,800	17.56	—	$0
Jun 1994	0	3,181	17.09	—	$0
May 1994	151	2,845	15.88	—	$2,398
Apr 1994	0	2,861	14.14	—	$0
Mar 1994	0	2,890	12.46	—	$0
Feb 1994	0	2,781	12.50	—	$0
Jan 1994	0	2,765	12.66	—	$0
Dec 1993	0	3,187	12.33	—	$0
Nov 1993	0	3,083	14.49	—	$0
Oct 1993	0	3,447	15.85	—	$0
Sep 1993	0	3,191	15.03	—	$0
Aug 1993	0	3,170	15.66	—	$0
Jul 1993	0	4,100	15.46	—	$0
Jun 1993	0	3,632	16.79	—	$0
May 1993	0	3,292	17.68	—	$0
Apr 1993	126	4,088	18.05	—	$2,274
Mar 1993	0	3,136	18.14	—	$0
Feb 1993	0	3,121	17.90	—	$0
Jan 1993	0	3,531	16.93	—	$0

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.

Dec 2018 — as filed, then multipliedworked

Condensate             0 bbl  × $ 46.59 =         $0
Gas                  208 Mcf  × $  4.19 =       $871

────────────────────────────────────────────────────
Month total                                     $871

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/G/119931 is the state's own key, not one this site invented.