SIPES, C. D.

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

Operated by BKV BARNETT, LLC (P-5 72504) in the BOONSVILLE (BEND CONGL., GAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 102126District 09Field 105745202 tax incentive programmesCondensateGasSave Export

Value, all time

$581 k

Jan 1993 – Oct 2022

Value, last 12 filed months

at the published price for each month

Months reported

358

no gaps in the span

Streams

condensate, gas

The BOONSVILLE (BEND CONGL., GAS) 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 3,438 leases and 3,443 wells, and the rule below applies to all of them.

Discovered

1945-05-01

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 80 acres. The field rule took effect on 1991-06-10.

The Commission's schedule remark for this field reads: “AMOUNT HAD BEEN CALCULATED FOR 5/1/97.”

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
High Cost Gas	1	1	2002-05-28	147951
NGPA	3	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	107 bbl	$8,274
Gas	Production	204,178 Mcf	$572,673
Total			$580,947

57,789 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 33.0364, -97.6090. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.03639, -97.60901 · 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

6,150 ft

1 wells filed one

Completion to plug

14.3 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 6,150 ft.

Completions filed

Aug 2008

1 of 1 wells

Plug dates filed

Nov 2022

1 of 1 wells

Last completion to plug: a median of 14.3 years across the 1 well that filed both dates, with the middle half between 14.3 years and 14.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-49732408	2	6,150 ft	Aug 2008	Nov 2022	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 (358)

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

358 months


Oct 2022	0	0	87.18	5.86	$0
Sep 2022	0	0	84.88	8.16	$0
Aug 2022	0	0	94.52	9.13	$0
Jul 2022	0	0	101.58	7.54	$0
Jun 2022	0	0	115.09	7.98	$0
May 2022	0	0	109.37	8.43	$0
Apr 2022	0	0	104.22	6.84	$0
Mar 2022	0	0	108.88	5.08	$0
Feb 2022	0	0	91.05	4.86	$0
Jan 2022	0	0	81.84	4.54	$0
Dec 2021	0	0	71.32	3.90	$0
Nov 2021	0	0	77.43	5.24	$0
Oct 2021	0	0	79.79	5.71	$0
Sep 2021	0	0	69.86	5.35	$0
Aug 2021	0	0	66.02	4.22	$0
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	7	50.41	2.81	$20
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	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	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	0	0	60.18	3.08	$0
May 2018	0	0	65.38	2.90	$0
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	0	0	57.27	2.92	$0
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	1	1	43.43	3.10	$47
Dec 2014	19	0	54.69	3.59	$1,039
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	3	89.39	4.04	$12
Jul 2014	0	11	96.56	4.18	$46
Jun 2014	0	1,191	98.16	4.74	$5,642
May 2014	0	1,470	94.73	4.73	$6,948
Apr 2014	0	1,460	95.94	4.81	$7,021
Mar 2014	0	563	95.89	5.06	$2,847
Feb 2014	0	1,303	97.40	6.19	$8,068
Jan 2014	0	1,370	90.40	4.86	$6,659
Dec 2013	0	1,280	91.82	4.35	$5,574
Nov 2013	0	1,282	88.85	3.74	$4,792
Oct 2013	0	1,555	97.42	3.78	$5,877
Sep 2013	0	1,547	104.11	3.72	$5,751
Aug 2013	0	1,580	104.25	3.52	$5,566
Jul 2013	4	1,610	102.52	3.72	$6,396
Jun 2013	17	1,540	94.40	3.93	$7,662
May 2013	0	1,641	94.83	4.15	$6,809
Apr 2013	0	1,601	93.96	4.28	$6,856
Mar 2013	0	1,726	93.62	3.91	$6,754
Feb 2013	0	1,464	91.23	3.42	$5,007
Jan 2013	0	1,794	91.60	3.42	$6,135
Dec 2012	0	1,437	86.77	3.42	$4,915
Nov 2012	0	1,269	86.95	3.62	$4,600
Oct 2012	0	1,466	89.38	3.40	$4,984
Sep 2012	0	1,737	94.67	2.92	$5,069
Aug 2012	0	1,800	92.66	2.91	$5,235
Jul 2012	1	1,328	85.13	3.02	$4,097
Jun 2012	27	1,976	79.82	2.52	$7,133
May 2012	0	1,295	91.61	2.49	$3,222
Apr 2012	0	1,992	101.65	2.00	$3,978
Mar 2012	0	2,054	105.05	2.22	$4,564
Feb 2012	0	2,002	101.10	2.57	$5,146
Jan 2012	0	2,336	98.09	2.73	$6,387
Dec 2011	0	1,559	96.87	3.24	$5,051
Nov 2011	0	2,386	95.72	3.31	$7,901
Oct 2011	0	2,626	84.98	3.65	$9,581
Sep 2011	0	1,568	83.62	3.99	$6,250
Aug 2011	0	2,532	83.40	4.15	$10,506
Jul 2011	0	3,236	94.14	4.52	$14,618
Jun 2011	0	3,220	92.90	4.64	$14,940
May 2011	0	2,504	98.13	4.40	$11,030
Apr 2011	0	649	105.96	4.33	$2,812
Mar 2011	4	1,006	96.36	4.06	$4,467
Feb 2011	19	616	85.64	4.18	$4,202
Jan 2011	0	559	86.50	4.59	$2,565
Dec 2010	0	635	85.73	4.35	$2,761
Nov 2010	0	853	80.84	3.80	$3,237
Oct 2010	0	1,252	78.10	3.51	$4,393
Sep 2010	0	1,227	72.63	3.98	$4,883
Aug 2010	0	436	73.68	4.42	$1,927
Jul 2010	0	2,536	72.55	4.74	$12,012
Jun 2010	0	1,248	70.36	4.91	$6,128
May 2010	0	1,874	71.12	4.24	$7,937
Apr 2010	0	101	81.69	4.12	$416
Mar 2010	0	3,005	78.39	4.39	$13,188
Feb 2010	0	795	73.58	5.44	$4,327
Jan 2010	0	1,664	74.36	5.96	$9,924
Dec 2009	0	1,558	71.44	5.48	$8,544
Nov 2009	0	1,272	74.59	3.75	$4,772
Oct 2009	0	2,426	72.54	4.11	$9,971
Sep 2009	0	1,246	65.54	3.06	$3,819
Aug 2009	1	1,962	67.42	3.22	$6,382
Jul 2009	14	2,179	61.13	3.46	$8,405
Jun 2009	0	1,147	66.16	3.90	$4,468
May 2009	0	2,079	54.74	3.93	$8,162
Apr 2009	0	2,510	46.77	3.59	$9,005
Mar 2009	0	2,380	42.14	4.06	$9,660
Feb 2009	0	1,999	32.81	4.63	$9,261
Jan 2009	0	2,858	35.86	5.37	$15,350
Dec 2008	0	3,676	37.10	5.98	$21,972
Nov 2008	0	3,729	55.49	6.86	$25,582
Oct 2008	0	3,192	75.24	6.92	$22,095
Sep 2008	0	2,160	101.76	7.88	$17,015
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	0	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	0	0	66.28	6.38	$0
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	0	56.70	7.08	$0
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	0	0	50.37	7.15	$0
Feb 2005	0	0	45.22	6.31	$0
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	0	0	32.45	5.51	$0
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	0	0	30.26	6.30	$0
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	0	28.17	4.76	$0
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	0	0	26.59	5.97	$0
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	0	0	23.73	3.34	$0
May 2002	0	0	24.66	3.58	$0
Apr 2002	0	0	23.65	3.51	$0
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	0	0	17.17	2.38	$0
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	0	23.93	3.20	$0
Jun 2001	0	0	24.56	3.82	$0
May 2001	0	0	25.52	4.31	$0
Apr 2001	0	0	24.68	5.34	$0
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	0	0	27.47	8.40	$0
Dec 2000	0	0	26.88	9.12	$0
Nov 2000	0	0	32.21	5.66	$0
Oct 2000	0	0	31.23	5.15	$0
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	0	0	29.64	4.54	$0
Jul 2000	0	0	28.53	4.09	$0
Jun 2000	0	0	29.30	4.40	$0
May 2000	0	0	27.26	3.68	$0
Apr 2000	0	0	24.51	3.12	$0
Mar 2000	0	0	28.42	2.86	$0
Feb 2000	0	0	27.62	2.73	$0
Jan 2000	0	0	25.27	2.48	$0
Dec 1999	0	0	24.28	2.42	$0
Nov 1999	0	0	23.19	2.43	$0
Oct 1999	0	0	20.98	2.80	$0
Sep 1999	0	0	21.75	2.62	$0
Aug 1999	0	0	19.26	2.88	$0
Jul 1999	0	0	17.89	2.37	$0
Jun 1999	0	0	15.94	2.36	$0
May 1999	0	56	15.79	2.32	$130
Apr 1999	0	0	15.10	2.21	$0
Mar 1999	0	0	12.47	1.84	$0
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	0	29	10.38	1.90	$55
Dec 1998	0	0	9.20	1.77	$0
Nov 1998	0	34	10.89	2.19	$74
Oct 1998	0	110	12.42	1.97	$217
Sep 1998	0	563	12.59	2.08	$1,173
Aug 1998	0	1,205	11.30	1.91	$2,298
Jul 1998	0	512	11.74	2.24	$1,145
Jun 1998	0	1,348	11.24	2.24	$3,016
May 1998	0	1,533	12.62	2.21	$3,382
Apr 1998	0	1,675	13.04	2.51	$4,196
Mar 1998	0	1,798	12.80	2.31	$4,152
Feb 1998	0	1,578	13.95	2.30	$3,628
Jan 1998	0	1,081	14.70	2.15	$2,329
Dec 1997	0	785	16.32	2.41	$1,893
Nov 1997	0	922	18.19	3.09	$2,847
Oct 1997	0	801	19.25	3.15	$2,523
Sep 1997	0	562	17.74	2.95	$1,661
Aug 1997	0	558	17.86	2.55	$1,426
Jul 1997	0	916	17.58	2.25	$2,058
Jun 1997	0	1,357	17.24	2.26	$3,063
May 1997	0	882	18.97	2.31	$2,036
Apr 1997	0	1,562	17.88	2.08	$3,253
Mar 1997	0	1,695	18.95	1.94	$3,287
Feb 1997	0	1,712	20.49	2.21	$3,777
Jan 1997	0	1,964	23.48	3.54	$6,952
Dec 1996	0	1,388	23.32	—	$0
Nov 1996	0	891	21.97	—	$0
Oct 1996	0	1,127	23.31	—	$0
Sep 1996	0	1,458	22.22	—	$0
Aug 1996	0	795	20.26	—	$0
Jul 1996	0	1,181	19.55	—	$0
Jun 1996	0	1,205	18.73	—	$0
May 1996	0	1,709	19.43	—	$0
Apr 1996	0	972	21.51	—	$0
Mar 1996	0	1,174	19.38	—	$0
Feb 1996	0	1,245	16.98	—	$0
Jan 1996	0	1,370	17.07	—	$0
Dec 1995	0	1,558	17.19	—	$0
Nov 1995	0	1,388	16.00	—	$0
Oct 1995	0	423	15.43	—	$0
Sep 1995	0	1,323	16.18	—	$0
Aug 1995	0	1,013	15.92	—	$0
Jul 1995	0	1,580	15.24	—	$0
Jun 1995	0	1,234	16.41	—	$0
May 1995	0	1,604	17.56	—	$0
Apr 1995	0	1,188	17.73	—	$0
Mar 1995	0	1,781	16.44	—	$0
Feb 1995	0	994	16.58	—	$0
Jan 1995	0	807	15.92	—	$0
Dec 1994	0	545	15.03	—	$0
Nov 1994	0	1,132	15.90	—	$0
Oct 1994	0	1,229	15.58	—	$0
Sep 1994	0	1,391	15.29	—	$0
Aug 1994	0	1,463	16.13	—	$0
Jul 1994	0	1,164	17.56	—	$0
Jun 1994	0	1,207	17.09	—	$0
May 1994	0	1,091	15.88	—	$0
Apr 1994	0	1,121	14.14	—	$0
Mar 1994	0	1,618	12.46	—	$0
Feb 1994	0	452	12.50	—	$0
Jan 1994	0	1,243	12.66	—	$0
Dec 1993	0	1,354	12.33	—	$0
Nov 1993	0	1,168	14.49	—	$0
Oct 1993	0	1,674	15.85	—	$0
Sep 1993	0	980	15.03	—	$0
Aug 1993	0	666	15.66	—	$0
Jul 1993	0	1,443	15.46	—	$0
Jun 1993	0	1,367	16.79	—	$0
May 1993	0	1,549	17.68	—	$0
Apr 1993	0	539	18.05	—	$0
Mar 1993	0	1,432	18.14	—	$0
Feb 1993	0	1,196	17.90	—	$0
Jan 1993	0	1,357	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.

Jan 2021 — as filed, then multipliedworked

Condensate             0 bbl  × $ 50.41 =         $0
Gas                    7 Mcf  × $  2.81 =        $20

────────────────────────────────────────────────────
Month total                                      $20

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. 09/G/102126 is the state's own key, not one this site invented.