POWELL 20 "A"

Name: POWELL 20 "A" lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13054District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$1.9 M

Jan 1993 – Dec 2022

Value, last 12 filed months

at the published price for each month

Months reported

360

no gaps in the span

Streams

oil, casinghead gas

The SPRABERRY (TREND AREA) 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered

1904-12-31

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

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
Oil	Disposition	36,219 bbl	$1,422,583
Casinghead gas	Production	146,088 Mcf	$454,652
Total			$1,877,235

35,941 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 31.5589, -102.0992. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.55892, -102.09916 · 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

9,314 ft

1 wells filed one

Completion to plug

13 months

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 9,314 ft.

Completions filed

Sep 2021

1 of 1 wells

Plug dates filed

Oct 2022

1 of 1 wells

Last completion to plug: a median of 13 months across the 1 well that filed both dates, with the middle half between 13 months and 13 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-46133126	1	9,314 ft	Sep 2021	Oct 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 (360)

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

360 months


Dec 2022	0	0	76.41	5.73	$0
Nov 2022	0	0	85.00	5.65	$0
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	116	0	69.86	5.35	$8,104
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	0	50.41	2.81	$0
Dec 2020	0	0	44.64	2.68	$0
Nov 2020	0	22	38.77	2.71	$60
Oct 2020	0	80	36.97	2.48	$198
Sep 2020	0	41	37.09	1.99	$82
Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	11	38.37	1.83	$20
Jun 2020	0	82	34.90	1.69	$139
May 2020	178	16	16.92	1.81	$3,041
Apr 2020	0	125	14.75	1.80	$226
Mar 2020	0	177	30.34	1.86	$329
Feb 2020	176	194	49.88	1.98	$9,163
Jan 2020	0	136	57.25	2.09	$285
Dec 2019	178	87	59.01	2.30	$10,704
Nov 2019	0	84	55.30	2.75	$231
Oct 2019	0	87	53.47	2.42	$210
Sep 2019	0	84	55.05	2.66	$223
Aug 2019	180	87	53.11	2.30	$9,760
Jul 2019	0	87	56.27	2.46	$214
Jun 2019	0	78	52.78	2.49	$194
May 2019	177	120	58.48	2.74	$10,680
Apr 2019	0	140	62.63	2.75	$385
Mar 2019	180	294	56.80	3.06	$11,124
Feb 2019	0	276	50.85	2.79	$771
Jan 2019	177	317	46.03	3.23	$9,171
Dec 2018	0	330	46.59	4.19	$1,381
Nov 2018	0	316	52.93	4.24	$1,339
Oct 2018	0	154	61.44	3.40	$523
Sep 2018	176	227	59.54	3.11	$11,185
Aug 2018	0	338	59.40	3.07	$1,037
Jul 2018	0	357	65.14	2.93	$1,047
Jun 2018	179	347	60.18	3.08	$11,840
May 2018	0	363	65.38	2.90	$1,053
Apr 2018	0	357	63.84	2.90	$1,036
Mar 2018	181	363	61.22	2.79	$12,092
Feb 2018	0	326	61.78	2.77	$902
Jan 2018	0	331	62.87	4.01	$1,327
Dec 2017	180	352	57.27	2.92	$11,337
Nov 2017	0	349	55.42	3.12	$1,088
Oct 2017	0	364	49.29	2.98	$1,086
Sep 2017	176	366	47.52	3.09	$9,493
Aug 2017	0	358	45.37	3.00	$1,076
Jul 2017	0	376	43.87	3.09	$1,161
Jun 2017	0	329	42.49	3.09	$1,016
May 2017	178	377	45.37	3.26	$9,306
Apr 2017	0	372	47.93	3.21	$1,195
Mar 2017	175	378	46.77	2.98	$9,313
Feb 2017	0	284	50.45	2.95	$839
Jan 2017	0	378	49.41	3.42	$1,292
Dec 2016	176	379	48.76	3.72	$9,993
Nov 2016	0	372	42.49	2.64	$984
Oct 2016	0	388	46.19	3.09	$1,199
Sep 2016	179	377	41.55	3.10	$8,606
Aug 2016	0	400	41.44	2.92	$1,170
Jul 2016	0	497	41.62	2.92	$1,453
Jun 2016	79	105	45.35	2.69	$3,865
May 2016	175	359	42.52	1.99	$8,156
Apr 2016	0	364	36.56	1.99	$725
Mar 2016	0	388	33.01	1.79	$696
Feb 2016	176	357	26.47	2.06	$5,395
Jan 2016	0	382	27.35	2.36	$903
Dec 2015	0	383	32.36	2.00	$767
Nov 2015	176	369	38.79	2.17	$7,627
Oct 2015	0	365	43.55	2.43	$886
Sep 2015	173	364	42.99	2.76	$8,441
Aug 2015	0	380	40.16	2.87	$1,092
Jul 2015	0	386	48.15	2.95	$1,137
Jun 2015	172	380	56.15	2.88	$10,753
May 2015	0	388	55.21	2.96	$1,147
Apr 2015	0	378	49.82	2.71	$1,023
Mar 2015	179	385	42.89	2.93	$8,807
Feb 2015	0	309	44.66	2.98	$920
Jan 2015	185	383	43.43	3.10	$9,222
Dec 2014	0	392	54.69	3.59	$1,408
Nov 2014	0	364	70.46	4.25	$1,548
Oct 2014	179	394	78.30	3.90	$15,553
Sep 2014	0	245	86.16	4.05	$991
Aug 2014	0	95	89.39	4.04	$383
Jul 2014	173	87	96.56	4.18	$17,069
Jun 2014	0	84	98.16	4.74	$398
May 2014	0	89	94.73	4.73	$421
Apr 2014	181	110	95.94	4.81	$17,894
Mar 2014	0	138	95.89	5.06	$698
Feb 2014	174	142	97.40	6.19	$17,827
Jan 2014	0	176	90.40	4.86	$855
Dec 2013	178	182	91.82	4.35	$17,136
Nov 2013	0	163	88.85	3.74	$609
Oct 2013	184	275	97.42	3.78	$18,965
Sep 2013	0	374	104.11	3.72	$1,390
Aug 2013	0	408	104.25	3.52	$1,437
Jul 2013	175	415	102.52	3.72	$19,484
Jun 2013	0	403	94.40	3.93	$1,585
May 2013	0	433	94.83	4.15	$1,797
Apr 2013	178	350	93.96	4.28	$18,224
Mar 2013	0	340	93.62	3.91	$1,330
Feb 2013	175	303	91.23	3.42	$17,001
Jan 2013	0	335	91.60	3.42	$1,146
Dec 2012	0	322	86.77	3.42	$1,101
Nov 2012	176	315	86.95	3.62	$16,445
Oct 2012	0	321	89.38	3.40	$1,091
Sep 2012	176	314	94.67	2.92	$17,578
Aug 2012	0	379	92.66	2.91	$1,102
Jul 2012	0	360	85.13	3.02	$1,087
Jun 2012	168	357	79.82	2.52	$14,309
May 2012	0	364	91.61	2.49	$906
Apr 2012	173	353	101.65	2.00	$18,290
Mar 2012	0	344	105.05	2.22	$764
Feb 2012	0	353	101.10	2.57	$907
Jan 2012	178	389	98.09	2.73	$18,524
Dec 2011	0	324	96.87	3.24	$1,050
Nov 2011	178	380	95.72	3.31	$18,296
Oct 2011	0	398	84.98	3.65	$1,452
Sep 2011	0	393	83.62	3.99	$1,566
Aug 2011	172	407	83.40	4.15	$16,034
Jul 2011	0	420	94.14	4.52	$1,897
Jun 2011	174	326	92.90	4.64	$17,677
May 2011	0	317	98.13	4.40	$1,396
Apr 2011	171	394	105.96	4.33	$19,826
Mar 2011	0	445	96.36	4.06	$1,806
Feb 2011	177	392	85.64	4.18	$16,797
Jan 2011	0	434	86.50	4.59	$1,992
Dec 2010	175	426	85.73	4.35	$16,855
Nov 2010	0	424	80.84	3.80	$1,609
Oct 2010	121	459	78.10	3.51	$11,061
Sep 2010	0	447	72.63	3.98	$1,779
Aug 2010	177	466	73.68	4.42	$15,101
Jul 2010	0	459	72.55	4.74	$2,174
Jun 2010	171	454	70.36	4.91	$14,261
May 2010	0	454	71.12	4.24	$1,923
Apr 2010	0	433	81.69	4.12	$1,785
Mar 2010	174	440	78.39	4.39	$15,571
Feb 2010	177	397	73.58	5.44	$15,184
Jan 2010	1	437	74.36	5.96	$2,681
Dec 2009	2	452	71.44	5.48	$2,622
Nov 2009	179	444	74.59	3.75	$15,017
Oct 2009	1	473	72.54	4.11	$2,017
Sep 2009	176	470	65.54	3.06	$12,975
Aug 2009	2	497	67.42	3.22	$1,734
Jul 2009	172	483	61.13	3.46	$12,188
Jun 2009	1	481	66.16	3.90	$1,940
May 2009	174	479	54.74	3.93	$11,405
Apr 2009	2	430	46.77	3.59	$1,636
Mar 2009	177	500	42.14	4.06	$9,488
Feb 2009	2	466	32.81	4.63	$2,225
Jan 2009	171	502	35.86	5.37	$8,828
Dec 2008	173	506	37.10	5.98	$9,443
Nov 2008	0	509	55.49	6.86	$3,492
Oct 2008	180	673	75.24	6.92	$18,202
Sep 2008	174	408	101.76	7.88	$20,920
Aug 2008	0	365	114.22	8.48	$3,096
Jul 2008	181	377	131.08	11.39	$28,019
Jun 2008	0	353	131.33	13.03	$4,601
May 2008	177	360	123.17	11.57	$25,968
Apr 2008	0	351	110.31	10.45	$3,670
Mar 2008	175	350	101.90	9.66	$21,215
Feb 2008	179	320	92.53	8.77	$19,369
Jan 2008	0	283	90.38	8.21	$2,322
Dec 2007	174	295	88.33	7.30	$17,524
Nov 2007	0	302	91.67	7.29	$2,202
Oct 2007	0	394	82.85	6.92	$2,727
Sep 2007	177	378	75.84	6.24	$15,784
Aug 2007	178	380	69.06	6.39	$14,720
Jul 2007	0	380	70.90	6.39	$2,427
Jun 2007	177	371	62.00	7.55	$13,774
May 2007	1	376	58.74	7.85	$3,009
Apr 2007	3	361	59.61	7.81	$2,997
Mar 2007	179	365	56.92	7.30	$12,854
Feb 2007	183	322	55.10	8.22	$12,729
Jan 2007	0	358	50.30	6.73	$2,408
Dec 2006	180	295	56.65	6.92	$12,238
Nov 2006	0	264	54.20	7.62	$2,011
Oct 2006	173	326	54.90	6.01	$11,458
Sep 2006	0	369	60.08	5.04	$1,859
Aug 2006	176	396	68.71	7.34	$15,000
Jul 2006	0	410	69.37	6.34	$2,601
Jun 2006	172	391	66.28	6.38	$13,896
May 2006	0	376	66.01	6.42	$2,416
Apr 2006	181	358	64.39	7.36	$14,290
Mar 2006	0	444	56.70	7.08	$3,145
Feb 2006	178	280	57.59	7.75	$12,421
Jan 2006	0	295	60.59	8.93	$2,635
Dec 2005	179	351	54.94	13.42	$14,543
Nov 2005	0	353	54.69	10.59	$3,738
Oct 2005	177	345	58.34	13.80	$15,086
Sep 2005	173	368	61.45	12.08	$15,076
Aug 2005	0	388	61.51	9.80	$3,801
Jul 2005	172	384	55.69	7.84	$12,591
Jun 2005	0	367	52.33	7.38	$2,709
May 2005	169	380	45.22	6.65	$10,170
Apr 2005	0	365	49.20	7.36	$2,687
Mar 2005	176	373	50.37	7.15	$11,534
Feb 2005	177	332	45.22	6.31	$10,100
Jan 2005	0	378	43.16	6.32	$2,390
Dec 2004	177	378	39.86	6.75	$9,607
Nov 2004	180	364	45.28	6.33	$10,455
Oct 2004	0	392	49.70	6.52	$2,554
Sep 2004	177	392	43.24	5.28	$9,725
Aug 2004	0	309	42.37	5.55	$1,715
Jul 2004	180	415	38.28	6.08	$9,415
Jun 2004	0	395	36.10	6.43	$2,541
May 2004	178	395	37.48	6.49	$9,237
Apr 2004	176	374	34.47	5.86	$8,258
Mar 2004	0	369	34.36	5.53	$2,041
Feb 2004	181	347	32.45	5.51	$7,785
Jan 2004	0	364	32.03	6.30	$2,293
Dec 2003	181	364	30.26	6.30	$7,771
Nov 2003	182	360	28.80	4.60	$6,896
Oct 2003	0	375	28.17	4.76	$1,785
Sep 2003	176	374	26.31	4.75	$6,407
Aug 2003	179	389	29.76	5.13	$7,323
Jul 2003	0	398	29.41	5.17	$2,058
Jun 2003	157	375	28.56	5.98	$6,728
May 2003	181	386	26.59	5.97	$7,118
Apr 2003	0	371	26.67	5.41	$2,006
Mar 2003	180	379	31.14	6.10	$7,916
Feb 2003	0	344	33.48	7.93	$2,727
Jan 2003	182	363	30.31	5.58	$7,543
Dec 2002	182	377	26.91	4.85	$6,727
Nov 2002	178	348	24.66	4.14	$5,829
Oct 2002	0	382	26.46	4.23	$1,616
Sep 2002	183	353	27.44	3.64	$6,305
Aug 2002	0	367	25.96	3.16	$1,161
Jul 2002	180	356	24.58	3.06	$5,514
Jun 2002	0	365	23.73	3.34	$1,218
May 2002	180	361	24.66	3.58	$5,733
Apr 2002	185	391	23.65	3.51	$5,749
Mar 2002	0	824	22.00	3.10	$2,557
Feb 2002	0	311	18.22	2.38	$739
Jan 2002	181	358	17.17	2.38	$3,958
Dec 2001	181	349	16.93	2.36	$3,890
Nov 2001	177	320	18.07	2.41	$3,968
Oct 2001	0	339	19.78	2.53	$857
Sep 2001	180	333	24.26	2.25	$5,116
Aug 2001	177	370	24.87	3.05	$5,532
Jul 2001	0	285	23.93	3.20	$911
Jun 2001	176	197	24.56	3.82	$5,076
May 2001	178	187	25.52	4.31	$5,348
Apr 2001	181	165	24.68	5.34	$5,347
Mar 2001	1	191	24.54	5.38	$1,051
Feb 2001	178	173	27.75	5.77	$5,937
Jan 2001	189	191	27.47	8.40	$6,796
Dec 2000	0	196	26.88	9.12	$1,788
Nov 2000	181	178	32.21	5.66	$6,837
Oct 2000	181	182	31.23	5.15	$6,589
Sep 2000	0	190	31.87	5.19	$985
Aug 2000	181	204	29.64	4.54	$6,291
Jul 2000	178	206	28.53	4.09	$5,921
Jun 2000	178	182	29.30	4.40	$6,016
May 2000	0	194	27.26	3.68	$714
Apr 2000	180	162	24.51	3.12	$4,917
Mar 2000	178	205	28.42	2.86	$5,645
Feb 2000	181	222	27.62	2.73	$5,605
Jan 2000	0	219	25.27	2.48	$543
Dec 1999	181	230	24.28	2.42	$4,952
Nov 1999	188	219	23.19	2.43	$4,893
Oct 1999	181	237	20.98	2.80	$4,462
Sep 1999	0	192	21.75	2.62	$503
Aug 1999	174	661	19.26	2.88	$5,252
Jul 1999	180	634	17.89	2.37	$4,724
Jun 1999	179	645	15.94	2.36	$4,377
May 1999	0	588	15.79	2.32	$1,365
Apr 1999	177	608	15.10	2.21	$4,015
Mar 1999	178	625	12.47	1.84	$3,369
Feb 1999	185	726	9.98	1.82	$3,166
Jan 1999	0	1,041	10.38	1.90	$1,978
Dec 1998	175	900	9.20	1.77	$3,206
Nov 1998	183	969	10.89	2.19	$4,111
Oct 1998	177	990	12.42	1.97	$4,148
Sep 1998	174	771	12.59	2.08	$3,796
Aug 1998	1	1,326	11.30	1.91	$2,540
Jul 1998	178	1,013	11.74	2.24	$4,356
Jun 1998	175	787	11.24	2.24	$3,728
May 1998	181	688	12.62	2.21	$3,802
Apr 1998	185	1,148	13.04	2.51	$5,289
Mar 1998	0	1,161	12.80	2.31	$2,681
Feb 1998	175	720	13.95	2.30	$4,097
Jan 1998	180	752	14.70	2.15	$4,266
Dec 1997	171	741	16.32	2.41	$4,577
Nov 1997	171	840	18.19	3.09	$5,705
Oct 1997	171	783	19.25	3.15	$5,758
Sep 1997	173	794	17.74	2.95	$5,415
Aug 1997	181	875	17.86	2.55	$5,468
Jul 1997	166	883	17.58	2.25	$4,902
Jun 1997	172	880	17.24	2.26	$4,952
May 1997	177	942	18.97	2.31	$5,532
Apr 1997	0	838	17.88	2.08	$1,745
Mar 1997	300	803	18.95	1.94	$7,242
Feb 1997	176	781	20.49	2.21	$5,329
Jan 1997	78	800	23.48	3.54	$4,663
Dec 1996	121	808	23.32	—	$2,822
Nov 1996	174	806	21.97	—	$3,823
Oct 1996	183	823	23.31	—	$4,266
Sep 1996	177	813	22.22	—	$3,933
Aug 1996	176	779	20.26	—	$3,566
Jul 1996	174	789	19.55	—	$3,402
Jun 1996	178	784	18.73	—	$3,334
May 1996	178	825	19.43	—	$3,459
Apr 1996	180	820	21.51	—	$3,872
Mar 1996	176	833	19.38	—	$3,411
Feb 1996	173	794	16.98	—	$2,938
Jan 1996	183	802	17.07	—	$3,124
Dec 1995	182	814	17.19	—	$3,129
Nov 1995	182	798	16.00	—	$2,912
Oct 1995	185	798	15.43	—	$2,855
Sep 1995	183	814	16.18	—	$2,961
Aug 1995	182	790	15.92	—	$2,897
Jul 1995	182	831	15.24	—	$2,774
Jun 1995	181	819	16.41	—	$2,970
May 1995	181	818	17.56	—	$3,178
Apr 1995	179	748	17.73	—	$3,174
Mar 1995	183	772	16.44	—	$3,009
Feb 1995	176	677	16.58	—	$2,918
Jan 1995	178	733	15.92	—	$2,834
Dec 1994	362	831	15.03	—	$5,441
Nov 1994	176	829	15.90	—	$2,798
Oct 1994	180	853	15.58	—	$2,804
Sep 1994	180	821	15.29	—	$2,752
Aug 1994	177	862	16.13	—	$2,855
Jul 1994	180	853	17.56	—	$3,161
Jun 1994	177	850	17.09	—	$3,025
May 1994	174	843	15.88	—	$2,763
Apr 1994	356	864	14.14	—	$5,034
Mar 1994	178	858	12.46	—	$2,218
Feb 1994	177	841	12.50	—	$2,213
Jan 1994	182	854	12.66	—	$2,304
Dec 1993	179	848	12.33	—	$2,207
Nov 1993	178	807	14.49	—	$2,579
Oct 1993	359	897	15.85	—	$5,690
Sep 1993	181	441	15.03	—	$2,720
Aug 1993	178	456	15.66	—	$2,787
Jul 1993	176	457	15.46	—	$2,721
Jun 1993	356	464	16.79	—	$5,977
May 1993	178	468	17.68	—	$3,147
Apr 1993	179	414	18.05	—	$3,231
Mar 1993	365	502	18.14	—	$6,621
Feb 1993	181	455	17.90	—	$3,240
Jan 1993	362	485	16.93	—	$6,129

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.

Sep 2021 — as filed, then multipliedworked

Oil                  116 bbl  × $ 69.86 =     $8,104
Casinghead gas         0 Mcf  × $  5.35 =         $0

────────────────────────────────────────────────────
Month total                                   $8,104

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/O/13054 is the state's own key, not one this site invented.