BARTOS

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

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the EL CAMPO, NE (YEGUA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 121883District 03Field 27927600NGPA filingCondensateGasSave Export

Value, all time

$3.9 M

Jan 1993 – Nov 2020

Value, last 12 filed months

$6 k

at the published price for each month

Months reported

335

no gaps in the span

Streams

condensate, gas

The EL CAMPO, NE (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 15 leases and 15 wells, and the rule below applies to all of them.

Discovered

1990-08-20

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 11-1-92.”

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	44,384 bbl	$1,458,553
Gas	Production	802,173 Mcf	$2,393,683
Total			$3,852,236

290,745 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 29.2179, -96.1996. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.21795, -96.19961 · 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

12,758 ft

1 wells filed one

Completion to plug

34.4 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 12,758 ft.

Completions filed

Jul 1986

1 of 1 wells

Plug dates filed

Dec 2020

1 of 1 wells

Last completion to plug: a median of 34.4 years across the 1 well that filed both dates, with the middle half between 34.4 years and 34.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-48132965	1	12,758 ft	Jul 1986	Dec 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 (335)

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

335 months


Nov 2020	119	0	38.77	2.71	$4,614
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	0	164	37.09	1.99	$327
Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	58	38.37	1.83	$106
Jun 2020	0	0	34.90	1.69	$0
May 2020	0	0	16.92	1.81	$0
Apr 2020	0	76	14.75	1.80	$137
Mar 2020	0	21	30.34	1.86	$39
Feb 2020	0	29	49.88	1.98	$57
Jan 2020	0	179	57.25	2.09	$375
Dec 2019	0	221	59.01	2.30	$509
Nov 2019	0	301	55.30	2.75	$828
Oct 2019	0	235	53.47	2.42	$568
Sep 2019	0	172	55.05	2.66	$457
Aug 2019	0	225	53.11	2.30	$518
Jul 2019	0	218	56.27	2.46	$536
Jun 2019	173	186	52.78	2.49	$9,594
May 2019	0	213	58.48	2.74	$584
Apr 2019	0	251	62.63	2.75	$690
Mar 2019	0	211	56.80	3.06	$646
Feb 2019	0	178	50.85	2.79	$497
Jan 2019	0	230	46.03	3.23	$742
Dec 2018	0	176	46.59	4.19	$737
Nov 2018	0	224	52.93	4.24	$949
Oct 2018	0	296	61.44	3.40	$1,006
Sep 2018	0	187	59.54	3.11	$581
Aug 2018	178	208	59.40	3.07	$11,211
Jul 2018	0	253	65.14	2.93	$742
Jun 2018	0	208	60.18	3.08	$640
May 2018	0	253	65.38	2.90	$734
Apr 2018	0	213	63.84	2.90	$618
Mar 2018	0	207	61.22	2.79	$577
Feb 2018	0	208	61.78	2.77	$575
Jan 2018	0	270	62.87	4.01	$1,083
Dec 2017	0	222	57.27	2.92	$649
Nov 2017	169	215	55.42	3.12	$10,036
Oct 2017	0	284	49.29	2.98	$847
Sep 2017	0	227	47.52	3.09	$701
Aug 2017	0	227	45.37	3.00	$682
Jul 2017	0	230	43.87	3.09	$710
Jun 2017	0	222	42.49	3.09	$685
May 2017	0	261	45.37	3.26	$852
Apr 2017	0	222	47.93	3.21	$713
Mar 2017	0	249	46.77	2.98	$743
Feb 2017	0	226	50.45	2.95	$667
Jan 2017	0	286	49.41	3.42	$978
Dec 2016	0	236	48.76	3.72	$879
Nov 2016	178	270	42.49	2.64	$8,277
Oct 2016	0	234	46.19	3.09	$723
Sep 2016	0	255	41.55	3.10	$791
Aug 2016	0	304	41.44	2.92	$889
Jul 2016	0	276	41.62	2.92	$807
Jun 2016	0	206	45.35	2.69	$553
May 2016	0	301	42.52	1.99	$599
Apr 2016	0	237	36.56	1.99	$472
Mar 2016	0	235	33.01	1.79	$422
Feb 2016	186	250	26.47	2.06	$5,439
Jan 2016	0	270	27.35	2.36	$638
Dec 2015	0	280	32.36	2.00	$560
Nov 2015	0	255	38.79	2.17	$553
Oct 2015	0	294	43.55	2.43	$713
Sep 2015	0	264	42.99	2.76	$728
Aug 2015	0	262	40.16	2.87	$753
Jul 2015	0	260	48.15	2.95	$766
Jun 2015	0	234	56.15	2.88	$675
May 2015	178	263	55.21	2.96	$10,605
Apr 2015	0	213	49.82	2.71	$577
Mar 2015	0	252	42.89	2.93	$740
Feb 2015	0	228	44.66	2.98	$679
Jan 2015	0	252	43.43	3.10	$781
Dec 2014	45	257	54.69	3.59	$3,384
Nov 2014	0	274	70.46	4.25	$1,165
Oct 2014	0	229	78.30	3.90	$893
Sep 2014	0	273	86.16	4.05	$1,104
Aug 2014	0	240	89.39	4.04	$968
Jul 2014	0	267	96.56	4.18	$1,116
Jun 2014	84	239	98.16	4.74	$9,378
May 2014	0	265	94.73	4.73	$1,253
Apr 2014	0	266	95.94	4.81	$1,279
Mar 2014	0	23	95.89	5.06	$116
Feb 2014	181	251	97.40	6.19	$19,184
Jan 2014	0	297	90.40	4.86	$1,444
Dec 2013	0	287	91.82	4.35	$1,250
Nov 2013	0	264	88.85	3.74	$987
Oct 2013	0	280	97.42	3.78	$1,058
Sep 2013	0	279	104.11	3.72	$1,037
Aug 2013	0	288	104.25	3.52	$1,015
Jul 2013	0	283	102.52	3.72	$1,052
Jun 2013	0	273	94.40	3.93	$1,074
May 2013	181	265	94.83	4.15	$18,264
Apr 2013	0	298	93.96	4.28	$1,276
Mar 2013	0	264	93.62	3.91	$1,033
Feb 2013	0	259	91.23	3.42	$886
Jan 2013	0	313	91.60	3.42	$1,070
Dec 2012	0	309	86.77	3.42	$1,057
Nov 2012	178	310	86.95	3.62	$16,601
Oct 2012	0	305	89.38	3.40	$1,037
Sep 2012	0	337	94.67	2.92	$984
Aug 2012	0	362	92.66	2.91	$1,053
Jul 2012	0	350	85.13	3.02	$1,057
Jun 2012	0	364	79.82	2.52	$917
May 2012	181	377	91.61	2.49	$17,520
Apr 2012	0	376	101.65	2.00	$751
Mar 2012	0	421	105.05	2.22	$936
Feb 2012	0	421	101.10	2.57	$1,082
Jan 2012	0	464	98.09	2.73	$1,269
Dec 2011	0	537	96.87	3.24	$1,740
Nov 2011	0	754	95.72	3.31	$2,497
Oct 2011	181	1,885	84.98	3.65	$22,259
Sep 2011	181	1,965	83.62	3.99	$22,967
Aug 2011	0	2,144	83.40	4.15	$8,896
Jul 2011	180	2,213	94.14	4.52	$26,942
Jun 2011	0	2,082	92.90	4.64	$9,660
May 2011	182	2,181	98.13	4.40	$27,467
Apr 2011	180	2,119	105.96	4.33	$28,255
Mar 2011	0	2,013	96.36	4.06	$8,167
Feb 2011	185	1,997	85.64	4.18	$24,191
Jan 2011	185	2,196	86.50	4.59	$26,079
Dec 2010	0	2,226	85.73	4.35	$9,678
Nov 2010	184	2,154	80.84	3.80	$23,050
Oct 2010	0	2,241	78.10	3.51	$7,863
Sep 2010	181	2,099	72.63	3.98	$21,499
Aug 2010	183	2,141	73.68	4.42	$22,945
Jul 2010	0	2,201	72.55	4.74	$10,425
Jun 2010	184	2,160	70.36	4.91	$23,553
May 2010	179	2,154	71.12	4.24	$21,853
Apr 2010	0	2,056	81.69	4.12	$8,476
Mar 2010	180	2,265	78.39	4.39	$24,051
Feb 2010	181	1,952	73.58	5.44	$23,941
Jan 2010	0	2,232	74.36	5.96	$13,312
Dec 2009	182	2,218	71.44	5.48	$25,165
Nov 2009	179	2,225	74.59	3.75	$21,699
Oct 2009	0	2,234	72.54	4.11	$9,182
Sep 2009	182	2,156	65.54	3.06	$18,536
Aug 2009	181	2,300	67.42	3.22	$19,606
Jul 2009	0	2,275	61.13	3.46	$7,882
Jun 2009	176	2,116	66.16	3.90	$19,886
May 2009	178	2,491	54.74	3.93	$19,523
Apr 2009	0	2,070	46.77	3.59	$7,426
Mar 2009	180	2,412	42.14	4.06	$17,376
Feb 2009	0	2,279	32.81	4.63	$10,559
Jan 2009	194	2,515	35.86	5.37	$20,465
Dec 2008	0	2,294	37.10	5.98	$13,712
Nov 2008	186	2,356	55.49	6.86	$26,484
Oct 2008	185	2,435	75.24	6.92	$30,774
Sep 2008	0	2,042	101.76	7.88	$16,085
Aug 2008	186	2,469	114.22	8.48	$42,190
Jul 2008	186	2,478	131.08	11.39	$52,604
Jun 2008	0	2,429	131.33	13.03	$31,656
May 2008	188	2,499	123.17	11.57	$52,080
Apr 2008	0	2,406	110.31	10.45	$25,154
Mar 2008	185	2,617	101.90	9.66	$44,142
Feb 2008	188	2,347	92.53	8.77	$37,980
Jan 2008	0	2,608	90.38	8.21	$21,401
Dec 2007	183	2,524	88.33	7.30	$34,595
Nov 2007	0	2,509	91.67	7.29	$18,295
Oct 2007	298	2,529	82.85	6.92	$42,195
Sep 2007	0	2,447	75.84	6.24	$15,279
Aug 2007	182	2,590	69.06	6.39	$29,114
Jul 2007	188	248	70.90	6.39	$14,913
Jun 2007	0	2,596	62.00	7.55	$19,596
May 2007	186	2,650	58.74	7.85	$31,718
Apr 2007	0	2,593	59.61	7.81	$20,239
Mar 2007	189	2,773	56.92	7.30	$31,006
Feb 2007	0	2,552	55.10	8.22	$20,967
Jan 2007	190	2,749	50.30	6.73	$28,049
Dec 2006	186	2,732	56.65	6.92	$29,438
Nov 2006	0	2,716	54.20	7.62	$20,689
Oct 2006	184	2,867	54.90	6.01	$27,343
Sep 2006	189	2,752	60.08	5.04	$25,217
Aug 2006	0	2,740	68.71	7.34	$20,111
Jul 2006	185	2,923	69.37	6.34	$31,373
Jun 2006	189	2,649	66.28	6.38	$29,438
May 2006	0	2,532	66.01	6.42	$16,268
Apr 2006	174	2,413	64.39	7.36	$28,965
Mar 2006	190	2,631	56.70	7.08	$29,408
Feb 2006	0	2,250	57.59	7.75	$17,440
Jan 2006	187	2,436	60.59	8.93	$33,092
Dec 2005	188	2,541	54.94	13.42	$44,417
Nov 2005	185	2,479	54.69	10.59	$36,366
Oct 2005	0	2,503	58.34	13.80	$34,531
Sep 2005	185	1,624	61.45	12.08	$30,985
Aug 2005	0	3,621	61.51	9.80	$35,474
Jul 2005	182	2,248	55.69	7.84	$27,768
Jun 2005	184	2,193	52.33	7.38	$25,815
May 2005	0	2,415	45.22	6.65	$16,063
Apr 2005	189	2,271	49.20	7.36	$26,014
Mar 2005	183	2,413	50.37	7.15	$26,482
Feb 2005	0	2,249	45.22	6.31	$14,196
Jan 2005	185	2,438	43.16	6.32	$23,398
Dec 2004	0	2,249	39.86	6.75	$15,183
Nov 2004	184	2,317	45.28	6.33	$22,999
Oct 2004	182	2,295	49.70	6.52	$23,998
Sep 2004	0	2,463	43.24	5.28	$13,014
Aug 2004	184	2,672	42.37	5.55	$22,627
Jul 2004	0	1,682	38.28	6.08	$10,234
Jun 2004	183	2,414	36.10	6.43	$22,136
May 2004	186	2,487	37.48	6.49	$23,123
Apr 2004	0	2,344	34.47	5.86	$13,732
Mar 2004	185	2,186	34.36	5.53	$18,445
Feb 2004	182	2,222	32.45	5.51	$18,148
Jan 2004	0	2,566	32.03	6.30	$16,165
Dec 2003	182	2,993	30.26	6.30	$24,368
Nov 2003	0	2,246	28.80	4.60	$10,321
Oct 2003	188	2,082	28.17	4.76	$15,206
Sep 2003	182	2,776	26.31	4.75	$17,973
Aug 2003	0	1,802	29.76	5.13	$9,244
Jul 2003	184	1,917	29.41	5.17	$15,324
Jun 2003	187	2,208	28.56	5.98	$18,551
May 2003	0	2,237	26.59	5.97	$13,361
Apr 2003	181	2,510	26.67	5.41	$18,400
Mar 2003	180	1,768	31.14	6.10	$16,383
Feb 2003	0	2,310	33.48	7.93	$18,309
Jan 2003	180	2,920	30.31	5.58	$21,755
Dec 2002	220	3,564	26.91	4.85	$23,219
Nov 2002	0	434	24.66	4.14	$1,795
Oct 2002	0	2	26.46	4.23	$8
Sep 2002	183	2,589	27.44	3.64	$14,433
Aug 2002	183	2,694	25.96	3.16	$13,275
Jul 2002	0	2,034	24.58	3.06	$6,228
Jun 2002	161	2,315	23.73	3.34	$11,549
May 2002	179	1,959	24.66	3.58	$11,435
Apr 2002	182	2,350	23.65	3.51	$12,558
Mar 2002	179	2,527	22.00	3.10	$11,779
Feb 2002	0	2,377	18.22	2.38	$5,647
Jan 2002	186	2,706	17.17	2.38	$9,622
Dec 2001	187	2,809	16.93	2.36	$9,808
Nov 2001	179	2,567	18.07	2.41	$9,410
Oct 2001	182	2,744	19.78	2.53	$10,539
Sep 2001	0	2,734	24.26	2.25	$6,155
Aug 2001	179	2,843	24.87	3.05	$13,132
Jul 2001	179	2,704	23.93	3.20	$12,928
Jun 2001	183	2,705	24.56	3.82	$14,839
May 2001	182	2,901	25.52	4.31	$17,140
Apr 2001	180	2,851	24.68	5.34	$19,653
Mar 2001	0	2,806	24.54	5.38	$15,086
Feb 2001	190	2,672	27.75	5.77	$20,682
Jan 2001	180	2,793	27.47	8.40	$28,402
Dec 2000	197	2,921	26.88	9.12	$31,942
Nov 2000	181	2,869	32.21	5.66	$22,063
Oct 2000	0	3,031	31.23	5.15	$15,596
Sep 2000	194	3,081	31.87	5.19	$22,162
Aug 2000	186	3,295	29.64	4.54	$20,475
Jul 2000	187	3,523	28.53	4.09	$19,743
Jun 2000	0	2,384	29.30	4.40	$10,483
May 2000	189	3,285	27.26	3.68	$17,240
Apr 2000	182	2,944	24.51	3.12	$13,634
Mar 2000	191	3,322	28.42	2.86	$14,928
Feb 2000	195	2,107	27.62	2.73	$11,131
Jan 2000	0	3,150	25.27	2.48	$7,814
Dec 1999	193	3,006	24.28	2.42	$11,972
Nov 1999	205	2,878	23.19	2.43	$11,759
Oct 1999	207	3,354	20.98	2.80	$13,747
Sep 1999	205	3,206	21.75	2.62	$12,855
Aug 1999	204	3,277	19.26	2.88	$13,352
Jul 1999	202	2,962	17.89	2.37	$10,641
Jun 1999	201	3,335	15.94	2.36	$11,082
May 1999	6	3,608	15.79	2.32	$8,469
Apr 1999	198	3,646	15.10	2.21	$11,040
Mar 1999	201	3,513	12.47	1.84	$8,965
Feb 1999	207	3,269	9.98	1.82	$8,008
Jan 1999	208	3,541	10.38	1.90	$8,887
Dec 1998	205	6,667	9.20	1.77	$13,709
Nov 1998	201	3,617	10.89	2.19	$10,095
Oct 1998	208	3,674	12.42	1.97	$9,818
Sep 1998	6	2,979	12.59	2.08	$6,280
Aug 1998	202	3,867	11.30	1.91	$9,658
Jul 1998	402	4,047	11.74	2.24	$13,774
Jun 1998	11	3,840	11.24	2.24	$8,715
May 1998	207	4,363	12.62	2.21	$12,239
Apr 1998	205	4,246	13.04	2.51	$13,311
Mar 1998	205	4,333	12.80	2.31	$12,631
Feb 1998	207	3,607	13.95	2.30	$11,181
Jan 1998	209	4,169	14.70	2.15	$12,056
Dec 1997	204	4,019	16.32	2.41	$13,019
Nov 1997	196	4,211	18.19	3.09	$16,570
Oct 1997	191	4,102	19.25	3.15	$16,597
Sep 1997	362	4,256	17.74	2.95	$18,998
Aug 1997	189	4,334	17.86	2.55	$14,448
Jul 1997	195	4,603	17.58	2.25	$13,771
Jun 1997	204	4,179	17.24	2.26	$12,950
May 1997	203	4,624	18.97	2.31	$14,525
Apr 1997	204	4,375	17.88	2.08	$12,760
Mar 1997	198	5,060	18.95	1.94	$13,564
Feb 1997	394	4,305	20.49	2.21	$17,569
Jan 1997	189	4,961	23.48	3.54	$21,998
Dec 1996	203	5,145	23.32	—	$4,734
Nov 1996	204	4,733	21.97	—	$4,482
Oct 1996	194	4,520	23.31	—	$4,522
Sep 1996	391	4,591	22.22	—	$8,688
Aug 1996	212	5,129	20.26	—	$4,295
Jul 1996	211	4,893	19.55	—	$4,125
Jun 1996	209	5,054	18.73	—	$3,915
May 1996	377	4,846	19.43	—	$7,325
Apr 1996	379	5,384	21.51	—	$8,152
Mar 1996	179	5,673	19.38	—	$3,469
Feb 1996	193	5,137	16.98	—	$3,277
Jan 1996	380	5,379	17.07	—	$6,487
Dec 1995	384	5,209	17.19	—	$6,601
Nov 1995	201	5,608	16.00	—	$3,216
Oct 1995	401	6,028	15.43	—	$6,187
Sep 1995	204	5,843	16.18	—	$3,301
Aug 1995	386	6,050	15.92	—	$6,145
Jul 1995	396	7,088	15.24	—	$6,035
Jun 1995	374	5,447	16.41	—	$6,137
May 1995	411	6,211	17.56	—	$7,217
Apr 1995	390	6,075	17.73	—	$6,915
Mar 1995	425	6,208	16.44	—	$6,987
Feb 1995	602	5,091	16.58	—	$9,981
Jan 1995	224	6,554	15.92	—	$3,566
Dec 1994	405	5,820	15.03	—	$6,087
Nov 1994	372	6,591	15.90	—	$5,915
Oct 1994	389	7,203	15.58	—	$6,061
Sep 1994	390	6,068	15.29	—	$5,963
Aug 1994	395	6,558	16.13	—	$6,371
Jul 1994	395	6,336	17.56	—	$6,936
Jun 1994	575	6,170	17.09	—	$9,827
May 1994	223	8,321	15.88	—	$3,541
Apr 1994	367	6,149	14.14	—	$5,189
Mar 1994	378	5,862	12.46	—	$4,710
Feb 1994	374	5,280	12.50	—	$4,675
Jan 1994	376	6,612	12.66	—	$4,760
Dec 1993	583	6,498	12.33	—	$7,188
Nov 1993	364	6,129	14.49	—	$5,274
Oct 1993	558	6,121	15.85	—	$8,844
Sep 1993	558	6,652	15.03	—	$8,387
Aug 1993	363	6,106	15.66	—	$5,685
Jul 1993	538	5,689	15.46	—	$8,317
Jun 1993	362	7,213	16.79	—	$6,078
May 1993	561	7,447	17.68	—	$9,918
Apr 1993	188	7,094	18.05	—	$3,393
Mar 1993	562	8,140	18.14	—	$10,195
Feb 1993	365	6,671	17.90	—	$6,534
Jan 1993	519	8,119	16.93	—	$8,787

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.

Nov 2020 — as filed, then multipliedworked

Condensate           119 bbl  × $ 38.77 =     $4,614
Gas                    0 Mcf  × $  2.71 =         $0

────────────────────────────────────────────────────
Month total                                   $4,614

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/121883 is the state's own key, not one this site invented.