NOELKE

Name: NOELKE lease production and value, May 1995 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by MUNSON, DAVID M. INC. (P-5 593201) in the LAVAN (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 155407District 7CField 52368480CondensateGasSave Export

Value, all time

$374 k

May 1995 – May 2026

Value, last 12 filed months

$1 k

at the published price for each month

Months reported

373

no gaps in the span

Streams

condensate, gas

The LAVAN (WOLFCAMP) 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 66 leases and 76 wells, and the rule below applies to all of them.

Discovered

1992-07-06

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 field rule took effect on 1995-08-01.

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA ADDMINISTRATIVELY SUPENDED 11/1/95”

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	707 bbl	$19,618
Gas	Production	143,232 Mcf	$354,819
Total			$374,437

44,311 Mcf of this lease's gas, across 20 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 31.1530, -101.0726. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.15303, -101.07256 · 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

0.0%

0 of 1 wells

With a plug date

0.0%

0 of 1 wells

Median depth

6,900 ft

1 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

00.0%

A plug date is filed

00.0%

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

00.0%

NeitherNo plug date, and not on the schedule.

1100.0%

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 6,900 ft.

Completions filed

Sep 1993

1 of 1 wells

1 well


42-23533194	2	6,900 ft	Sep 1993	—	—

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 (373)

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

373 months


May 2026	0	0	106.41	3.05	$0
Apr 2026	0	0	98.93	2.87	$0
Mar 2026	0	34	89.75	3.15	$107
Feb 2026	0	1	63.50	3.75	$4
Jan 2026	0	27	59.13	8.00	$216
Dec 2025	0	35	56.66	4.41	$154
Nov 2025	0	34	58.59	3.93	$134
Oct 2025	0	32	59.38	3.30	$106
Sep 2025	0	29	62.74	3.08	$89
Aug 2025	0	30	63.93	3.01	$90
Jul 2025	0	29	66.74	3.32	$96
Jun 2025	0	29	66.48	3.13	$91
May 2025	0	30	60.55	3.23	$97
Apr 2025	0	29	62.36	3.54	$103
Mar 2025	0	30	67.70	4.27	$128
Feb 2025	0	27	70.88	4.34	$117
Jan 2025	0	0	74.32	4.28	$0
Dec 2024	0	31	68.99	3.12	$97
Nov 2024	0	30	69.05	2.20	$66
Oct 2024	0	32	71.37	2.28	$73
Sep 2024	0	31	69.61	2.36	$73
Aug 2024	0	34	75.63	2.06	$70
Jul 2024	0	31	79.93	2.15	$67
Jun 2024	0	33	78.08	2.63	$87
May 2024	0	40	78.81	2.20	$88
Apr 2024	0	36	84.45	1.66	$60
Mar 2024	0	40	80.30	1.55	$62
Feb 2024	0	30	76.09	1.78	$54
Jan 2024	0	51	73.02	3.30	$168
Dec 2023	0	44	71.26	2.61	$115
Nov 2023	0	46	77.89	2.81	$129
Oct 2023	0	0	85.44	3.09	$0
Sep 2023	0	60	89.04	2.74	$164
Aug 2023	0	63	80.52	2.67	$168
Jul 2023	0	0	74.85	2.64	$0
Jun 2023	0	0	68.96	2.26	$0
May 2023	0	0	70.62	2.23	$0
Apr 2023	0	0	78.12	2.24	$0
Mar 2023	0	46	72.85	2.39	$110
Feb 2023	0	67	75.11	2.47	$165
Jan 2023	0	72	76.53	3.39	$244
Dec 2022	0	74	76.41	5.73	$424
Nov 2022	0	59	85.00	5.65	$333
Oct 2022	0	7	87.18	5.86	$41
Sep 2022	0	21	84.88	8.16	$171
Aug 2022	0	0	94.52	9.13	$0
Jul 2022	0	0	101.58	7.54	$0
Jun 2022	0	1	115.09	7.98	$8
May 2022	0	1	109.37	8.43	$8
Apr 2022	0	2	104.22	6.84	$14
Mar 2022	0	2	108.88	5.08	$10
Feb 2022	0	0	91.05	4.86	$0
Jan 2022	0	35	81.84	4.54	$159
Dec 2021	0	47	71.32	3.90	$183
Nov 2021	0	43	77.43	5.24	$225
Oct 2021	0	44	79.79	5.71	$251
Sep 2021	0	30	69.86	5.35	$161
Aug 2021	0	36	66.02	4.22	$152
Jul 2021	0	48	70.78	3.98	$191
Jun 2021	0	44	69.49	3.38	$149
May 2021	0	63	63.48	3.02	$190
Apr 2021	0	32	60.36	2.76	$88
Mar 2021	0	22	61.30	2.72	$60
Feb 2021	0	1	57.80	5.55	$6
Jan 2021	0	1	50.41	2.81	$3
Dec 2020	0	3	44.64	2.68	$8
Nov 2020	0	42	38.77	2.71	$114
Oct 2020	0	1	36.97	2.48	$2
Sep 2020	0	1	37.09	1.99	$2
Aug 2020	0	1	39.98	2.39	$2
Jul 2020	0	1	38.37	1.83	$2
Jun 2020	0	2	34.90	1.69	$3
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	2	53.11	2.30	$5
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	0	1	52.78	2.49	$2
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	35	63.84	2.90	$102
Mar 2018	0	36	61.22	2.79	$100
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	2	49.41	3.42	$7
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	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	3	70.46	4.25	$13
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	0	4	95.94	4.81	$19
Mar 2014	0	85	95.89	5.06	$430
Feb 2014	0	147	97.40	6.19	$910
Jan 2014	0	170	90.40	4.86	$826
Dec 2013	0	135	91.82	4.35	$588
Nov 2013	0	146	88.85	3.74	$546
Oct 2013	0	158	97.42	3.78	$597
Sep 2013	0	131	104.11	3.72	$487
Aug 2013	0	136	104.25	3.52	$479
Jul 2013	0	144	102.52	3.72	$535
Jun 2013	0	113	94.40	3.93	$444
May 2013	0	108	94.83	4.15	$448
Apr 2013	56	155	93.96	4.28	$5,926
Mar 2013	0	224	93.62	3.91	$876
Feb 2013	0	113	91.23	3.42	$386
Jan 2013	0	143	91.60	3.42	$489
Dec 2012	0	137	86.77	3.42	$469
Nov 2012	0	147	86.95	3.62	$533
Oct 2012	0	137	89.38	3.40	$466
Sep 2012	0	128	94.67	2.92	$374
Aug 2012	0	129	92.66	2.91	$375
Jul 2012	0	153	85.13	3.02	$462
Jun 2012	0	153	79.82	2.52	$385
May 2012	0	153	91.61	2.49	$381
Apr 2012	0	144	101.65	2.00	$288
Mar 2012	0	124	105.05	2.22	$276
Feb 2012	0	95	101.10	2.57	$244
Jan 2012	0	116	98.09	2.73	$317
Dec 2011	0	132	96.87	3.24	$428
Nov 2011	0	158	95.72	3.31	$523
Oct 2011	0	164	84.98	3.65	$598
Sep 2011	0	154	83.62	3.99	$614
Aug 2011	0	184	83.40	4.15	$763
Jul 2011	0	186	94.14	4.52	$840
Jun 2011	0	194	92.90	4.64	$900
May 2011	0	179	98.13	4.40	$788
Apr 2011	0	148	105.96	4.33	$641
Mar 2011	0	160	96.36	4.06	$649
Feb 2011	0	146	85.64	4.18	$610
Jan 2011	0	179	86.50	4.59	$821
Dec 2010	0	178	85.73	4.35	$774
Nov 2010	0	186	80.84	3.80	$706
Oct 2010	0	164	78.10	3.51	$575
Sep 2010	0	171	72.63	3.98	$680
Aug 2010	0	169	73.68	4.42	$747
Jul 2010	0	172	72.55	4.74	$815
Jun 2010	0	154	70.36	4.91	$756
May 2010	0	146	71.12	4.24	$618
Apr 2010	0	145	81.69	4.12	$598
Mar 2010	0	146	78.39	4.39	$641
Feb 2010	0	132	73.58	5.44	$718
Jan 2010	0	159	74.36	5.96	$948
Dec 2009	0	186	71.44	5.48	$1,020
Nov 2009	0	199	74.59	3.75	$747
Oct 2009	0	213	72.54	4.11	$875
Sep 2009	0	157	65.54	3.06	$481
Aug 2009	0	161	67.42	3.22	$518
Jul 2009	0	140	61.13	3.46	$485
Jun 2009	0	131	66.16	3.90	$510
May 2009	0	144	54.74	3.93	$565
Apr 2009	0	136	46.77	3.59	$488
Mar 2009	0	134	42.14	4.06	$544
Feb 2009	0	124	32.81	4.63	$574
Jan 2009	0	147	35.86	5.37	$790
Dec 2008	0	151	37.10	5.98	$903
Nov 2008	0	160	55.49	6.86	$1,098
Oct 2008	0	172	75.24	6.92	$1,191
Sep 2008	0	166	101.76	7.88	$1,308
Aug 2008	0	170	114.22	8.48	$1,442
Jul 2008	0	159	131.08	11.39	$1,811
Jun 2008	0	159	131.33	13.03	$2,072
May 2008	0	168	123.17	11.57	$1,944
Apr 2008	0	164	110.31	10.45	$1,715
Mar 2008	0	176	101.90	9.66	$1,701
Feb 2008	0	151	92.53	8.77	$1,324
Jan 2008	0	137	90.38	8.21	$1,124
Dec 2007	25	145	88.33	7.30	$3,267
Nov 2007	0	164	91.67	7.29	$1,196
Oct 2007	0	176	82.85	6.92	$1,218
Sep 2007	0	167	75.84	6.24	$1,043
Aug 2007	0	164	69.06	6.39	$1,048
Jul 2007	0	173	70.90	6.39	$1,105
Jun 2007	0	153	62.00	7.55	$1,155
May 2007	0	147	58.74	7.85	$1,153
Apr 2007	0	131	59.61	7.81	$1,022
Mar 2007	0	157	56.92	7.30	$1,146
Feb 2007	0	138	55.10	8.22	$1,134
Jan 2007	0	158	50.30	6.73	$1,063
Dec 2006	0	161	56.65	6.92	$1,114
Nov 2006	0	160	54.20	7.62	$1,219
Oct 2006	0	184	54.90	6.01	$1,107
Sep 2006	0	177	60.08	5.04	$892
Aug 2006	0	197	68.71	7.34	$1,446
Jul 2006	0	200	69.37	6.34	$1,269
Jun 2006	0	194	66.28	6.38	$1,238
May 2006	0	214	66.01	6.42	$1,375
Apr 2006	0	201	64.39	7.36	$1,479
Mar 2006	0	210	56.70	7.08	$1,487
Feb 2006	0	185	57.59	7.75	$1,434
Jan 2006	0	188	60.59	8.93	$1,679
Dec 2005	0	178	54.94	13.42	$2,388
Nov 2005	0	191	54.69	10.59	$2,022
Oct 2005	0	196	58.34	13.80	$2,704
Sep 2005	10	133	61.45	12.08	$2,221
Aug 2005	0	186	61.51	9.80	$1,822
Jul 2005	0	189	55.69	7.84	$1,482
Jun 2005	0	255	52.33	7.38	$1,882
May 2005	0	194	45.22	6.65	$1,290
Apr 2005	0	419	49.20	7.36	$3,084
Mar 2005	0	234	50.37	7.15	$1,674
Feb 2005	0	279	45.22	6.31	$1,761
Jan 2005	0	136	43.16	6.32	$860
Dec 2004	0	126	39.86	6.75	$851
Nov 2004	0	101	45.28	6.33	$639
Oct 2004	0	191	49.70	6.52	$1,244
Sep 2004	0	142	43.24	5.28	$750
Aug 2004	0	131	42.37	5.55	$727
Jul 2004	0	103	38.28	6.08	$627
Jun 2004	0	115	36.10	6.43	$740
May 2004	0	99	37.48	6.49	$643
Apr 2004	0	254	34.47	5.86	$1,488
Mar 2004	0	191	34.36	5.53	$1,056
Feb 2004	0	254	32.45	5.51	$1,399
Jan 2004	0	313	32.03	6.30	$1,972
Dec 2003	0	223	30.26	6.30	$1,405
Nov 2003	0	218	28.80	4.60	$1,002
Oct 2003	0	312	28.17	4.76	$1,485
Sep 2003	0	215	26.31	4.75	$1,021
Aug 2003	0	262	29.76	5.13	$1,344
Jul 2003	0	306	29.41	5.17	$1,582
Jun 2003	0	243	28.56	5.98	$1,454
May 2003	0	283	26.59	5.97	$1,690
Apr 2003	30	262	26.67	5.41	$2,217
Mar 2003	0	315	31.14	6.10	$1,920
Feb 2003	0	259	33.48	7.93	$2,053
Jan 2003	0	219	30.31	5.58	$1,222
Dec 2002	0	336	26.91	4.85	$1,631
Nov 2002	0	250	24.66	4.14	$1,034
Oct 2002	0	301	26.46	4.23	$1,273
Sep 2002	0	331	27.44	3.64	$1,203
Aug 2002	0	284	25.96	3.16	$899
Jul 2002	0	252	24.58	3.06	$772
Jun 2002	0	294	23.73	3.34	$981
May 2002	0	285	24.66	3.58	$1,021
Apr 2002	0	238	23.65	3.51	$836
Mar 2002	0	242	22.00	3.10	$751
Feb 2002	0	229	18.22	2.38	$544
Jan 2002	0	209	17.17	2.38	$497
Dec 2001	0	246	16.93	2.36	$582
Nov 2001	0	393	18.07	2.41	$945
Oct 2001	0	525	19.78	2.53	$1,328
Sep 2001	0	349	24.26	2.25	$786
Aug 2001	0	405	24.87	3.05	$1,237
Jul 2001	0	386	23.93	3.20	$1,234
Jun 2001	0	520	24.56	3.82	$1,989
May 2001	0	716	25.52	4.31	$3,084
Apr 2001	0	712	24.68	5.34	$3,799
Mar 2001	0	712	24.54	5.38	$3,828
Feb 2001	35	869	27.75	5.77	$5,983
Jan 2001	0	1,442	27.47	8.40	$12,111
Dec 2000	0	421	26.88	9.12	$3,841
Nov 2000	0	174	32.21	5.66	$984
Oct 2000	0	272	31.23	5.15	$1,400
Sep 2000	0	390	31.87	5.19	$2,023
Aug 2000	0	373	29.64	4.54	$1,694
Jul 2000	0	701	28.53	4.09	$2,867
Jun 2000	0	492	29.30	4.40	$2,163
May 2000	0	560	27.26	3.68	$2,061
Apr 2000	0	901	24.51	3.12	$2,808
Mar 2000	0	678	28.42	2.86	$1,939
Feb 2000	48	568	27.62	2.73	$2,874
Jan 2000	0	899	25.27	2.48	$2,230
Dec 1999	0	796	24.28	2.42	$1,929
Nov 1999	0	874	23.19	2.43	$2,127
Oct 1999	0	958	20.98	2.80	$2,686
Sep 1999	0	785	21.75	2.62	$2,056
Aug 1999	0	1,151	19.26	2.88	$3,310
Jul 1999	0	818	17.89	2.37	$1,941
Jun 1999	0	764	15.94	2.36	$1,805
May 1999	0	1,047	15.79	2.32	$2,430
Apr 1999	0	990	15.10	2.21	$2,186
Mar 1999	0	755	12.47	1.84	$1,388
Feb 1999	0	707	9.98	1.82	$1,285
Jan 1999	43	1,340	10.38	1.90	$2,992
Dec 1998	0	1,230	9.20	1.77	$2,181
Nov 1998	0	1,179	10.89	2.19	$2,577
Oct 1998	0	1,614	12.42	1.97	$3,178
Sep 1998	0	1,412	12.59	2.08	$2,941
Aug 1998	45	1,345	11.30	1.91	$3,074
Jul 1998	0	1,245	11.74	2.24	$2,785
Jun 1998	0	1,380	11.24	2.24	$3,087
May 1998	0	1,569	12.62	2.21	$3,462
Apr 1998	0	1,715	13.04	2.51	$4,297
Mar 1998	0	1,552	12.80	2.31	$3,584
Feb 1998	0	1,854	13.95	2.30	$4,263
Jan 1998	0	1,836	14.70	2.15	$3,956
Dec 1997	0	1,936	16.32	2.41	$4,668
Nov 1997	0	2,476	18.19	3.09	$7,647
Oct 1997	29	2,781	19.25	3.15	$9,318
Sep 1997	0	2,751	17.74	2.95	$8,129
Aug 1997	0	2,625	17.86	2.55	$6,706
Jul 1997	0	2,927	17.58	2.25	$6,577
Jun 1997	25	2,747	17.24	2.26	$6,632
May 1997	25	3,853	18.97	2.31	$9,369
Apr 1997	0	1,588	17.88	2.08	$3,307
Mar 1997	0	413	18.95	1.94	$801
Feb 1997	0	652	20.49	2.21	$1,438
Jan 1997	18	3,035	23.48	3.54	$11,166
Dec 1996	0	2,440	23.32	—	$0
Nov 1996	25	1,286	21.97	—	$549
Oct 1996	0	2,023	23.31	—	$0
Sep 1996	34	1,773	22.22	—	$755
Aug 1996	0	1,461	20.26	—	$0
Jul 1996	0	899	19.55	—	$0
Jun 1996	0	1,004	18.73	—	$0
May 1996	27	1,112	19.43	—	$525
Apr 1996	0	1,579	21.51	—	$0
Mar 1996	0	2,092	19.38	—	$0
Feb 1996	0	2,694	16.98	—	$0
Jan 1996	34	2,236	17.07	—	$580
Dec 1995	0	969	17.19	—	$0
Nov 1995	102	1,555	16.00	—	$1,632
Oct 1995	0	3,721	15.43	—	$0
Sep 1995	96	2,494	16.18	—	$1,553
Aug 1995	0	3,240	15.92	—	$0
Jul 1995	0	3,097	15.24	—	$0
Jun 1995	0	3,822	16.41	—	$0
May 1995	0	4,814	17.56	—	$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.

Mar 2026 — as filed, then multipliedworked

Condensate             0 bbl  × $ 89.75 =         $0
Gas                   34 Mcf  × $  3.15 =       $107

────────────────────────────────────────────────────
Month total                                     $107

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/155407 is the state's own key, not one this site invented.