FUENTES

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

Operated by ERNMAR INVESTMENTS, INC. (P-5 253489) in the TEXAS HUGOTON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 81946District 10Field 89120001NGPA filingGasSave Export

Value, all time

$775 k

Jan 1993 – May 2026

Value, last 12 filed months

$19 k

at the published price for each month

Months reported

401

no gaps in the span

Streams

gas

The TEXAS HUGOTON 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 1,719 leases and 1,719 wells, and the rule below applies to all of them.

Discovered

1945-06-25

as the register files it

Field class

Gas

the register's own label

Between wells

2,500 ft

minimum

From a lease line

1,250 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1996-02-01.

The Commission's schedule remark for this field reads: “OPTIONS.”

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	2	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
Gas	Production	186,441 Mcf	$775,053
Total			$775,053

21,353 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 36.3974, -101.9503. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.39741, -101.95032 · 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

2,875 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 2,875 ft.

Completions filed

Oct 1978

1 of 1 wells

1 well


42-42130215	1104	2,875 ft	Oct 1978	—	—

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 (401)

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

401 months


May 2026	391	106.41	3.05	$1,191
Apr 2026	398	98.93	2.87	$1,142
Mar 2026	420	89.75	3.15	$1,323
Feb 2026	373	63.50	3.75	$1,399
Jan 2026	418	59.13	8.00	$3,343
Dec 2025	420	56.66	4.41	$1,854
Nov 2025	407	58.59	3.93	$1,598
Oct 2025	422	59.38	3.30	$1,395
Sep 2025	409	62.74	3.08	$1,258
Aug 2025	422	63.93	3.01	$1,272
Jul 2025	434	66.74	3.32	$1,439
Jun 2025	412	66.48	3.13	$1,289
May 2025	445	60.55	3.23	$1,438
Apr 2025	443	62.36	3.54	$1,570
Mar 2025	471	67.70	4.27	$2,010
Feb 2025	495	70.88	4.34	$2,149
Jan 2025	461	74.32	4.28	$1,972
Dec 2024	18	68.99	3.12	$56
Nov 2024	30	69.05	2.20	$66
Oct 2024	10	71.37	2.28	$23
Sep 2024	30	69.61	2.36	$71
Aug 2024	253	75.63	2.06	$522
Jul 2024	372	79.93	2.15	$799
Jun 2024	362	78.08	2.63	$954
May 2024	372	78.81	2.20	$818
Apr 2024	360	84.45	1.66	$597
Mar 2024	365	80.30	1.55	$564
Feb 2024	361	76.09	1.78	$644
Jan 2024	365	73.02	3.30	$1,204
Dec 2023	373	71.26	2.61	$974
Nov 2023	345	77.89	2.81	$969
Oct 2023	378	85.44	3.09	$1,167
Sep 2023	326	89.04	2.74	$892
Aug 2023	369	80.52	2.67	$986
Jul 2023	369	74.85	2.64	$975
Jun 2023	356	68.96	2.26	$804
May 2023	362	70.62	2.23	$806
Apr 2023	348	78.12	2.24	$779
Mar 2023	361	72.85	2.39	$864
Feb 2023	333	75.11	2.47	$821
Jan 2023	368	76.53	3.39	$1,247
Dec 2022	355	76.41	5.73	$2,034
Nov 2022	336	85.00	5.65	$1,897
Oct 2022	342	87.18	5.86	$2,005
Sep 2022	325	84.88	8.16	$2,653
Aug 2022	334	94.52	9.13	$3,048
Jul 2022	335	101.58	7.54	$2,527
Jun 2022	325	115.09	7.98	$2,593
May 2022	339	109.37	8.43	$2,859
Apr 2022	330	104.22	6.84	$2,256
Mar 2022	357	108.88	5.08	$1,812
Feb 2022	377	91.05	4.86	$1,832
Jan 2022	393	81.84	4.54	$1,783
Dec 2021	347	71.32	3.90	$1,353
Nov 2021	329	77.43	5.24	$1,723
Oct 2021	340	79.79	5.71	$1,943
Sep 2021	323	69.86	5.35	$1,728
Aug 2021	343	66.02	4.22	$1,448
Jul 2021	344	70.78	3.98	$1,370
Jun 2021	337	69.49	3.38	$1,139
May 2021	351	63.48	3.02	$1,059
Apr 2021	341	60.36	2.76	$941
Mar 2021	353	61.30	2.72	$959
Feb 2021	377	57.80	5.55	$2,092
Jan 2021	364	50.41	2.81	$1,023
Dec 2020	362	44.64	2.68	$969
Nov 2020	338	38.77	2.71	$915
Oct 2020	356	36.97	2.48	$882
Sep 2020	221	37.09	1.99	$440
Aug 2020	296	39.98	2.39	$706
Jul 2020	349	38.37	1.83	$637
Jun 2020	335	34.90	1.69	$566
May 2020	348	16.92	1.81	$632
Apr 2020	340	14.75	1.80	$613
Mar 2020	329	30.34	1.86	$611
Feb 2020	329	49.88	1.98	$652
Jan 2020	354	57.25	2.09	$742
Dec 2019	366	59.01	2.30	$843
Nov 2019	345	55.30	2.75	$949
Oct 2019	359	53.47	2.42	$868
Sep 2019	352	55.05	2.66	$935
Aug 2019	369	53.11	2.30	$850
Jul 2019	373	56.27	2.46	$918
Jun 2019	195	52.78	2.49	$486
May 2019	428	58.48	2.74	$1,173
Apr 2019	9	62.63	2.75	$25
Mar 2019	376	56.80	3.06	$1,151
Feb 2019	358	50.85	2.79	$1,000
Jan 2019	415	46.03	3.23	$1,340
Dec 2018	427	46.59	4.19	$1,787
Nov 2018	404	52.93	4.24	$1,712
Oct 2018	415	61.44	3.40	$1,410
Sep 2018	408	59.54	3.11	$1,268
Aug 2018	418	59.40	3.07	$1,282
Jul 2018	418	65.14	2.93	$1,226
Jun 2018	404	60.18	3.08	$1,243
May 2018	418	65.38	2.90	$1,213
Apr 2018	404	63.84	2.90	$1,172
Mar 2018	421	61.22	2.79	$1,173
Feb 2018	382	61.78	2.77	$1,057
Jan 2018	444	62.87	4.01	$1,780
Dec 2017	433	57.27	2.92	$1,265
Nov 2017	406	55.42	3.12	$1,266
Oct 2017	419	49.29	2.98	$1,250
Sep 2017	408	47.52	3.09	$1,260
Aug 2017	423	45.37	3.00	$1,271
Jul 2017	425	43.87	3.09	$1,312
Jun 2017	407	42.49	3.09	$1,257
May 2017	422	45.37	3.26	$1,377
Apr 2017	419	47.93	3.21	$1,346
Mar 2017	434	46.77	2.98	$1,295
Feb 2017	405	50.45	2.95	$1,196
Jan 2017	446	49.41	3.42	$1,525
Dec 2016	449	48.76	3.72	$1,672
Nov 2016	436	42.49	2.64	$1,153
Oct 2016	454	46.19	3.09	$1,403
Sep 2016	445	41.55	3.10	$1,380
Aug 2016	479	41.44	2.92	$1,401
Jul 2016	373	41.62	2.92	$1,091
Jun 2016	344	45.35	2.69	$924
May 2016	355	42.52	1.99	$707
Apr 2016	436	36.56	1.99	$868
Mar 2016	456	33.01	1.79	$818
Feb 2016	422	26.47	2.06	$871
Jan 2016	445	27.35	2.36	$1,052
Dec 2015	449	32.36	2.00	$899
Nov 2015	428	38.79	2.17	$928
Oct 2015	448	43.55	2.43	$1,087
Sep 2015	432	42.99	2.76	$1,192
Aug 2015	450	40.16	2.87	$1,293
Jul 2015	452	48.15	2.95	$1,331
Jun 2015	437	56.15	2.88	$1,260
May 2015	456	55.21	2.96	$1,348
Apr 2015	444	49.82	2.71	$1,202
Mar 2015	450	42.89	2.93	$1,321
Feb 2015	409	44.66	2.98	$1,217
Jan 2015	449	43.43	3.10	$1,392
Dec 2014	456	54.69	3.59	$1,638
Nov 2014	460	70.46	4.25	$1,956
Oct 2014	460	78.30	3.90	$1,794
Sep 2014	446	86.16	4.05	$1,804
Aug 2014	460	89.39	4.04	$1,856
Jul 2014	403	96.56	4.18	$1,684
Jun 2014	449	98.16	4.74	$2,127
May 2014	462	94.73	4.73	$2,184
Apr 2014	449	95.94	4.81	$2,159
Mar 2014	510	95.89	5.06	$2,579
Feb 2014	471	97.40	6.19	$2,916
Jan 2014	520	90.40	4.86	$2,528
Dec 2013	518	91.82	4.35	$2,256
Nov 2013	470	88.85	3.74	$1,757
Oct 2013	489	97.42	3.78	$1,848
Sep 2013	474	104.11	3.72	$1,762
Aug 2013	491	104.25	3.52	$1,730
Jul 2013	492	102.52	3.72	$1,829
Jun 2013	481	94.40	3.93	$1,892
May 2013	500	94.83	4.15	$2,075
Apr 2013	486	93.96	4.28	$2,081
Mar 2013	504	93.62	3.91	$1,972
Feb 2013	458	91.23	3.42	$1,566
Jan 2013	530	91.60	3.42	$1,813
Dec 2012	520	86.77	3.42	$1,778
Nov 2012	488	86.95	3.62	$1,769
Oct 2012	505	89.38	3.40	$1,717
Sep 2012	491	94.67	2.92	$1,433
Aug 2012	508	92.66	2.91	$1,477
Jul 2012	510	85.13	3.02	$1,541
Jun 2012	507	79.82	2.52	$1,277
May 2012	530	91.61	2.49	$1,319
Apr 2012	463	101.65	2.00	$925
Mar 2012	522	105.05	2.22	$1,160
Feb 2012	487	101.10	2.57	$1,252
Jan 2012	517	98.09	2.73	$1,414
Dec 2011	545	96.87	3.24	$1,766
Nov 2011	504	95.72	3.31	$1,669
Oct 2011	527	84.98	3.65	$1,923
Sep 2011	512	83.62	3.99	$2,041
Aug 2011	529	83.40	4.15	$2,195
Jul 2011	532	94.14	4.52	$2,403
Jun 2011	532	92.90	4.64	$2,468
May 2011	556	98.13	4.40	$2,449
Apr 2011	543	105.96	4.33	$2,353
Mar 2011	567	96.36	4.06	$2,301
Feb 2011	494	85.64	4.18	$2,065
Jan 2011	660	86.50	4.59	$3,029
Dec 2010	596	85.73	4.35	$2,591
Nov 2010	558	80.84	3.80	$2,118
Oct 2010	576	78.10	3.51	$2,021
Sep 2010	557	72.63	3.98	$2,217
Aug 2010	575	73.68	4.42	$2,541
Jul 2010	574	72.55	4.74	$2,719
Jun 2010	560	70.36	4.91	$2,750
May 2010	582	71.12	4.24	$2,465
Apr 2010	573	81.69	4.12	$2,362
Mar 2010	595	78.39	4.39	$2,611
Feb 2010	564	73.58	5.44	$3,069
Jan 2010	612	74.36	5.96	$3,650
Dec 2009	617	71.44	5.48	$3,383
Nov 2009	584	74.59	3.75	$2,191
Oct 2009	601	72.54	4.11	$2,470
Sep 2009	600	65.54	3.06	$1,839
Aug 2009	604	67.42	3.22	$1,944
Jul 2009	625	61.13	3.46	$2,165
Jun 2009	607	66.16	3.90	$2,364
May 2009	628	54.74	3.93	$2,465
Apr 2009	613	46.77	3.59	$2,199
Mar 2009	646	42.14	4.06	$2,622
Feb 2009	589	32.81	4.63	$2,729
Jan 2009	668	35.86	5.37	$3,588
Dec 2008	667	37.10	5.98	$3,987
Nov 2008	622	55.49	6.86	$4,267
Oct 2008	651	75.24	6.92	$4,506
Sep 2008	635	101.76	7.88	$5,002
Aug 2008	657	114.22	8.48	$5,573
Jul 2008	663	131.08	11.39	$7,551
Jun 2008	630	131.33	13.03	$8,211
May 2008	653	123.17	11.57	$7,558
Apr 2008	642	110.31	10.45	$6,712
Mar 2008	669	101.90	9.66	$6,465
Feb 2008	625	92.53	8.77	$5,482
Jan 2008	677	90.38	8.21	$5,555
Dec 2007	681	88.33	7.30	$4,973
Nov 2007	658	91.67	7.29	$4,798
Oct 2007	680	82.85	6.92	$4,707
Sep 2007	662	75.84	6.24	$4,134
Aug 2007	679	69.06	6.39	$4,337
Jul 2007	684	70.90	6.39	$4,369
Jun 2007	661	62.00	7.55	$4,990
May 2007	730	58.74	7.85	$5,728
Apr 2007	714	59.61	7.81	$5,573
Mar 2007	727	56.92	7.30	$5,309
Feb 2007	670	55.10	8.22	$5,505
Jan 2007	750	50.30	6.73	$5,045
Dec 2006	737	56.65	6.92	$5,099
Nov 2006	714	54.20	7.62	$5,439
Oct 2006	744	54.90	6.01	$4,474
Sep 2006	726	60.08	5.04	$3,657
Aug 2006	736	68.71	7.34	$5,402
Jul 2006	753	69.37	6.34	$4,776
Jun 2006	746	66.28	6.38	$4,762
May 2006	775	66.01	6.42	$4,979
Apr 2006	721	64.39	7.36	$5,307
Mar 2006	766	56.70	7.08	$5,426
Feb 2006	720	57.59	7.75	$5,581
Jan 2006	801	60.59	8.93	$7,156
Dec 2005	804	54.94	13.42	$10,786
Nov 2005	769	54.69	10.59	$8,142
Oct 2005	810	58.34	13.80	$11,175
Sep 2005	809	61.45	12.08	$9,772
Aug 2005	841	61.51	9.80	$8,239
Jul 2005	853	55.69	7.84	$6,691
Jun 2005	839	52.33	7.38	$6,193
May 2005	874	45.22	6.65	$5,813
Apr 2005	868	49.20	7.36	$6,389
Mar 2005	913	50.37	7.15	$6,532
Feb 2005	856	45.22	6.31	$5,403
Jan 2005	977	43.16	6.32	$6,177
Dec 2004	984	39.86	6.75	$6,643
Nov 2004	942	45.28	6.33	$5,963
Oct 2004	1,003	49.70	6.52	$6,535
Sep 2004	995	43.24	5.28	$5,257
Aug 2004	1,158	42.37	5.55	$6,428
Jul 2004	1,303	38.28	6.08	$7,928
Jun 2004	1,408	36.10	6.43	$9,058
May 2004	1,870	37.48	6.49	$12,145
Apr 2004	1,368	34.47	5.86	$8,014
Mar 2004	220	34.36	5.53	$1,217
Feb 2004	275	32.45	5.51	$1,515
Jan 2004	281	32.03	6.30	$1,770
Dec 2003	243	30.26	6.30	$1,531
Nov 2003	222	28.80	4.60	$1,020
Oct 2003	230	28.17	4.76	$1,095
Sep 2003	223	26.31	4.75	$1,059
Aug 2003	230	29.76	5.13	$1,180
Jul 2003	232	29.41	5.17	$1,200
Jun 2003	229	28.56	5.98	$1,370
May 2003	235	26.59	5.97	$1,404
Apr 2003	223	26.67	5.41	$1,206
Mar 2003	250	31.14	6.10	$1,524
Feb 2003	211	33.48	7.93	$1,672
Jan 2003	252	30.31	5.58	$1,407
Dec 2002	231	26.91	4.85	$1,121
Nov 2002	243	24.66	4.14	$1,005
Oct 2002	251	26.46	4.23	$1,062
Sep 2002	250	27.44	3.64	$909
Aug 2002	269	25.96	3.16	$851
Jul 2002	273	24.58	3.06	$836
Jun 2002	266	23.73	3.34	$888
May 2002	251	24.66	3.58	$900
Apr 2002	249	23.65	3.51	$875
Mar 2002	300	22.00	3.10	$931
Feb 2002	253	18.22	2.38	$601
Jan 2002	278	17.17	2.38	$660
Dec 2001	277	16.93	2.36	$655
Nov 2001	278	18.07	2.41	$669
Oct 2001	292	19.78	2.53	$738
Sep 2001	288	24.26	2.25	$648
Aug 2001	312	24.87	3.05	$953
Jul 2001	1,534	23.93	3.20	$4,904
Jun 2001	1,261	24.56	3.82	$4,822
May 2001	929	25.52	4.31	$4,002
Apr 2001	835	24.68	5.34	$4,455
Mar 2001	281	24.54	5.38	$1,511
Feb 2001	283	27.75	5.77	$1,632
Jan 2001	305	27.47	8.40	$2,562
Dec 2000	303	26.88	9.12	$2,764
Nov 2000	275	32.21	5.66	$1,556
Oct 2000	274	31.23	5.15	$1,410
Sep 2000	246	31.87	5.19	$1,276
Aug 2000	269	29.64	4.54	$1,221
Jul 2000	266	28.53	4.09	$1,088
Jun 2000	259	29.30	4.40	$1,139
May 2000	277	27.26	3.68	$1,019
Apr 2000	269	24.51	3.12	$838
Mar 2000	287	28.42	2.86	$821
Feb 2000	289	27.62	2.73	$788
Jan 2000	330	25.27	2.48	$819
Dec 1999	311	24.28	2.42	$754
Nov 1999	303	23.19	2.43	$738
Oct 1999	322	20.98	2.80	$903
Sep 1999	304	21.75	2.62	$796
Aug 1999	312	19.26	2.88	$897
Jul 1999	321	17.89	2.37	$762
Jun 1999	322	15.94	2.36	$761
May 1999	330	15.79	2.32	$766
Apr 1999	318	15.10	2.21	$702
Mar 1999	338	12.47	1.84	$621
Feb 1999	312	9.98	1.82	$567
Jan 1999	364	10.38	1.90	$692
Dec 1998	340	9.20	1.77	$603
Nov 1998	0	10.89	2.19	$0
Oct 1998	347	12.42	1.97	$683
Sep 1998	352	12.59	2.08	$733
Aug 1998	372	11.30	1.91	$710
Jul 1998	368	11.74	2.24	$823
Jun 1998	355	11.24	2.24	$794
May 1998	349	12.62	2.21	$770
Apr 1998	333	13.04	2.51	$834
Mar 1998	342	12.80	2.31	$790
Feb 1998	300	13.95	2.30	$690
Jan 1998	351	14.70	2.15	$756
Dec 1997	329	16.32	2.41	$793
Nov 1997	307	18.19	3.09	$948
Oct 1997	339	19.25	3.15	$1,068
Sep 1997	364	17.74	2.95	$1,076
Aug 1997	396	17.86	2.55	$1,012
Jul 1997	408	17.58	2.25	$917
Jun 1997	411	17.24	2.26	$928
May 1997	445	18.97	2.31	$1,027
Apr 1997	448	17.88	2.08	$933
Mar 1997	487	18.95	1.94	$944
Feb 1997	473	20.49	2.21	$1,043
Jan 1997	530	23.48	3.54	$1,876
Dec 1996	534	23.32	—	$0
Nov 1996	532	21.97	—	$0
Oct 1996	485	23.31	—	$0
Sep 1996	453	22.22	—	$0
Aug 1996	438	20.26	—	$0
Jul 1996	425	19.55	—	$0
Jun 1996	406	18.73	—	$0
May 1996	437	19.43	—	$0
Apr 1996	459	21.51	—	$0
Mar 1996	519	19.38	—	$0
Feb 1996	546	16.98	—	$0
Jan 1996	559	17.07	—	$0
Dec 1995	468	17.19	—	$0
Nov 1995	466	16.00	—	$0
Oct 1995	507	15.43	—	$0
Sep 1995	545	16.18	—	$0
Aug 1995	607	15.92	—	$0
Jul 1995	284	15.24	—	$0
Jun 1995	161	16.41	—	$0
May 1995	554	17.56	—	$0
Apr 1995	565	17.73	—	$0
Mar 1995	616	16.44	—	$0
Feb 1995	586	16.58	—	$0
Jan 1995	603	15.92	—	$0
Dec 1994	650	15.03	—	$0
Nov 1994	638	15.90	—	$0
Oct 1994	664	15.58	—	$0
Sep 1994	663	15.29	—	$0
Aug 1994	748	16.13	—	$0
Jul 1994	678	17.56	—	$0
Jun 1994	122	17.09	—	$0
May 1994	218	15.88	—	$0
Apr 1994	265	14.14	—	$0
Mar 1994	244	12.46	—	$0
Feb 1994	224	12.50	—	$0
Jan 1994	284	12.66	—	$0
Dec 1993	287	12.33	—	$0
Nov 1993	300	14.49	—	$0
Oct 1993	327	15.85	—	$0
Sep 1993	339	15.03	—	$0
Aug 1993	377	15.66	—	$0
Jul 1993	374	15.46	—	$0
Jun 1993	337	16.79	—	$0
May 1993	370	17.68	—	$0
Apr 1993	347	18.05	—	$0
Mar 1993	341	18.14	—	$0
Feb 1993	356	17.90	—	$0
Jan 1993	445	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.

May 2026 — as filed, then multipliedworked

Gas                  391 Mcf  × $  3.05 =     $1,191

────────────────────────────────────────────────────
Month total                                   $1,191

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. 10/G/81946 is the state's own key, not one this site invented.