NEFF

Name: NEFF 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 8964District 7CField 85279200NGPA filingOilCasinghead gasSave Export

Value, all time

$4.2 M

Jan 1993 – Jul 2021

Value, last 12 filed months

at the published price for each month

Months reported

343

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.”

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
Oil	Disposition	95,402 bbl	$3,182,125
Casinghead gas	Production	328,349 Mcf	$1,036,124
Total			$4,218,249

101,279 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 (3)

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 31.6006, -102.0878. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.60054, -102.08809 · 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%

3 of 3 wells

With a plug date

100.0%

3 of 3 wells

Median depth

9,370 ft

3 wells filed one

Completion to plug

29.6 years

median over 3 wells

What the state filed about each well

On the RRC proration schedule

3100.0%

A plug date is filed

3100.0%

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

3100.0%

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

Between 9,350 and 9,400 ft, median 9,370 ft, over the 3 wells that filed a depth.

Completions filed

Jun 1981 – Aug 1991

3 of 3 wells

Plug dates filed

Feb 2011 – Jan 2021

3 of 3 wells

Last completion to plug: a median of 29.6 years across the 3 wells that filed both dates, with the middle half between 25.7 years and 34.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells


42-46133162	3	9,400 ft	Aug 1991	May 2013	Yes
42-46131761	2	9,370 ft	Jul 1981	Feb 2011	Yes
42-46131722	1	9,350 ft	Jun 1981	Jan 2021	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 (343)

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

343 months


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	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	196	0	61.44	3.40	$12,042
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	204	65.14	2.93	$598
Jun 2018	0	204	60.18	3.08	$628
May 2018	0	204	65.38	2.90	$592
Apr 2018	0	204	63.84	2.90	$592
Mar 2018	0	204	61.22	2.79	$569
Feb 2018	0	204	61.78	2.77	$564
Jan 2018	0	204	62.87	4.01	$818
Dec 2017	0	204	57.27	2.92	$596
Nov 2017	0	204	55.42	3.12	$636
Oct 2017	0	204	49.29	2.98	$609
Sep 2017	0	204	47.52	3.09	$630
Aug 2017	0	204	45.37	3.00	$613
Jul 2017	0	204	43.87	3.09	$630
Jun 2017	0	204	42.49	3.09	$630
May 2017	0	204	45.37	3.26	$666
Apr 2017	0	204	47.93	3.21	$655
Mar 2017	0	204	46.77	2.98	$609
Feb 2017	0	204	50.45	2.95	$602
Jan 2017	170	204	49.41	3.42	$9,097
Dec 2016	0	204	48.76	3.72	$759
Nov 2016	0	204	42.49	2.64	$539
Oct 2016	0	204	46.19	3.09	$630
Sep 2016	0	204	41.55	3.10	$633
Aug 2016	0	204	41.44	2.92	$597
Jul 2016	0	204	41.62	2.92	$597
Jun 2016	0	204	45.35	2.69	$548
May 2016	0	204	42.52	1.99	$406
Apr 2016	0	204	36.56	1.99	$406
Mar 2016	0	204	33.01	1.79	$366
Feb 2016	0	204	26.47	2.06	$421
Jan 2016	0	204	27.35	2.36	$482
Dec 2015	0	204	32.36	2.00	$408
Nov 2015	0	204	38.79	2.17	$442
Oct 2015	0	204	43.55	2.43	$495
Sep 2015	0	204	42.99	2.76	$563
Aug 2015	0	204	40.16	2.87	$586
Jul 2015	4	206	48.15	2.95	$799
Jun 2015	2	216	56.15	2.88	$735
May 2015	1	210	55.21	2.96	$676
Apr 2015	0	205	49.82	2.71	$555
Mar 2015	0	204	42.89	2.93	$599
Feb 2015	0	205	44.66	2.98	$610
Jan 2015	0	208	43.43	3.10	$645
Dec 2014	168	207	54.69	3.59	$9,931
Nov 2014	0	214	70.46	4.25	$910
Oct 2014	0	204	78.30	3.90	$796
Sep 2014	187	204	86.16	4.05	$16,937
Aug 2014	0	204	89.39	4.04	$823
Jul 2014	0	204	96.56	4.18	$853
Jun 2014	169	204	98.16	4.74	$17,555
May 2014	1	214	94.73	4.73	$1,106
Apr 2014	0	233	95.94	4.81	$1,121
Mar 2014	1	317	95.89	5.06	$1,699
Feb 2014	182	240	97.40	6.19	$19,213
Jan 2014	0	213	90.40	4.86	$1,035
Dec 2013	174	204	91.82	4.35	$16,865
Nov 2013	0	245	88.85	3.74	$916
Oct 2013	0	207	97.42	3.78	$782
Sep 2013	160	210	104.11	3.72	$17,438
Aug 2013	0	209	104.25	3.52	$736
Jul 2013	2	204	102.52	3.72	$963
Jun 2013	2	204	94.40	3.93	$991
May 2013	178	223	94.83	4.15	$17,805
Apr 2013	6	237	93.96	4.28	$1,579
Mar 2013	180	305	93.62	3.91	$18,045
Feb 2013	6	253	91.23	3.42	$1,413
Jan 2013	263	252	91.60	3.42	$24,953
Dec 2012	20	336	86.77	3.42	$2,885
Nov 2012	7	227	86.95	3.62	$1,432
Oct 2012	156	228	89.38	3.40	$14,718
Sep 2012	0	208	94.67	2.92	$607
Aug 2012	2	205	92.66	2.91	$781
Jul 2012	174	209	85.13	3.02	$15,444
Jun 2012	1	379	79.82	2.52	$1,035
May 2012	15	378	91.61	2.49	$2,315
Apr 2012	178	441	101.65	2.00	$18,974
Mar 2012	145	394	105.05	2.22	$16,108
Feb 2012	5	289	101.10	2.57	$1,248
Jan 2012	173	393	98.09	2.73	$18,044
Dec 2011	179	557	96.87	3.24	$19,144
Nov 2011	0	343	95.72	3.31	$1,136
Oct 2011	177	235	84.98	3.65	$15,899
Sep 2011	178	411	83.62	3.99	$16,523
Aug 2011	7	344	83.40	4.15	$2,011
Jul 2011	167	429	94.14	4.52	$17,659
Jun 2011	183	489	92.90	4.64	$19,270
May 2011	9	500	98.13	4.40	$3,086
Apr 2011	164	418	105.96	4.33	$19,189
Mar 2011	176	504	96.36	4.06	$19,004
Feb 2011	13	484	85.64	4.18	$3,136
Jan 2011	196	478	86.50	4.59	$19,147
Dec 2010	180	525	85.73	4.35	$17,714
Nov 2010	188	503	80.84	3.80	$17,107
Oct 2010	167	688	78.10	3.51	$15,457
Sep 2010	186	724	72.63	3.98	$16,390
Aug 2010	0	621	73.68	4.42	$2,744
Jul 2010	179	780	72.55	4.74	$16,681
Jun 2010	182	601	70.36	4.91	$15,757
May 2010	367	443	71.12	4.24	$27,977
Apr 2010	180	424	81.69	4.12	$16,452
Mar 2010	189	606	78.39	4.39	$17,475
Feb 2010	6	423	73.58	5.44	$2,744
Jan 2010	183	464	74.36	5.96	$16,375
Dec 2009	185	521	71.44	5.48	$16,073
Nov 2009	185	459	74.59	3.75	$15,521
Oct 2009	376	519	72.54	4.11	$29,408
Sep 2009	192	414	65.54	3.06	$13,852
Aug 2009	202	580	67.42	3.22	$15,486
Jul 2009	378	591	61.13	3.46	$25,155
Jun 2009	182	891	66.16	3.90	$15,512
May 2009	166	806	54.74	3.93	$12,251
Apr 2009	359	343	46.77	3.59	$18,021
Mar 2009	342	492	42.14	4.06	$16,409
Feb 2009	193	658	32.81	4.63	$9,381
Jan 2009	176	538	35.86	5.37	$9,201
Dec 2008	339	405	37.10	5.98	$14,998
Nov 2008	340	220	55.49	6.86	$20,376
Oct 2008	341	531	75.24	6.92	$29,332
Sep 2008	169	488	101.76	7.88	$21,041
Aug 2008	167	768	114.22	8.48	$25,590
Jul 2008	354	885	131.08	11.39	$56,482
Jun 2008	179	472	131.33	13.03	$29,659
May 2008	186	780	123.17	11.57	$31,938
Apr 2008	350	848	110.31	10.45	$47,474
Mar 2008	348	820	101.90	9.66	$43,386
Feb 2008	191	963	92.53	8.77	$26,119
Jan 2008	357	1,014	90.38	8.21	$40,586
Dec 2007	344	650	88.33	7.30	$35,132
Nov 2007	364	1,105	91.67	7.29	$41,425
Oct 2007	357	1,152	82.85	6.92	$37,552
Sep 2007	335	1,117	75.84	6.24	$32,381
Aug 2007	182	1,116	69.06	6.39	$19,698
Jul 2007	363	1,125	70.90	6.39	$32,923
Jun 2007	359	1,105	62.00	7.55	$30,599
May 2007	185	1,052	58.74	7.85	$19,121
Apr 2007	349	1,045	59.61	7.81	$28,960
Mar 2007	364	1,076	56.92	7.30	$28,576
Feb 2007	346	967	55.10	8.22	$27,009
Jan 2007	178	1,032	50.30	6.73	$15,896
Dec 2006	517	1,000	56.65	6.92	$36,206
Nov 2006	177	946	54.20	7.62	$16,800
Oct 2006	523	1,034	54.90	6.01	$34,931
Sep 2006	175	875	60.08	5.04	$14,922
Aug 2006	174	967	68.71	7.34	$19,053
Jul 2006	176	957	69.37	6.34	$18,279
Jun 2006	178	906	66.28	6.38	$17,582
May 2006	529	1,009	66.01	6.42	$41,402
Apr 2006	368	1,153	64.39	7.36	$32,182
Mar 2006	176	1,062	56.70	7.08	$17,501
Feb 2006	349	819	57.59	7.75	$26,447
Jan 2006	183	712	60.59	8.93	$17,448
Dec 2005	349	1,059	54.94	13.42	$33,381
Nov 2005	346	1,094	54.69	10.59	$30,506
Oct 2005	351	863	58.34	13.80	$32,383
Sep 2005	361	1,101	61.45	12.08	$35,482
Aug 2005	344	1,238	61.51	9.80	$33,288
Jul 2005	354	1,099	55.69	7.84	$28,334
Jun 2005	174	1,085	52.33	7.38	$17,114
May 2005	181	990	45.22	6.65	$14,769
Apr 2005	359	1,073	49.20	7.36	$25,561
Mar 2005	190	1,042	50.37	7.15	$17,026
Feb 2005	358	986	45.22	6.31	$22,412
Jan 2005	357	1,092	43.16	6.32	$22,312
Dec 2004	358	1,044	39.86	6.75	$21,318
Nov 2004	349	1,158	45.28	6.33	$23,133
Oct 2004	361	1,341	49.70	6.52	$26,678
Sep 2004	352	1,367	43.24	5.28	$22,444
Aug 2004	357	1,286	42.37	5.55	$22,264
Jul 2004	345	1,311	38.28	6.08	$21,183
Jun 2004	177	1,061	36.10	6.43	$13,215
May 2004	345	1,134	37.48	6.49	$20,295
Apr 2004	541	1,421	34.47	5.86	$26,973
Mar 2004	187	1,284	34.36	5.53	$13,526
Feb 2004	342	1,060	32.45	5.51	$16,938
Jan 2004	551	1,303	32.03	6.30	$25,857
Dec 2003	383	1,325	30.26	6.30	$19,939
Nov 2003	370	1,320	28.80	4.60	$16,722
Oct 2003	383	1,360	28.17	4.76	$17,262
Sep 2003	371	1,352	26.31	4.75	$16,182
Aug 2003	358	1,481	29.76	5.13	$18,251
Jul 2003	556	1,446	29.41	5.17	$23,829
Jun 2003	363	1,334	28.56	5.98	$18,349
May 2003	365	1,495	26.59	5.97	$18,635
Apr 2003	373	1,428	26.67	5.41	$17,670
Mar 2003	373	1,436	31.14	6.10	$20,369
Feb 2003	566	1,234	33.48	7.93	$28,730
Jan 2003	548	1,403	30.31	5.58	$24,441
Dec 2002	560	1,419	26.91	4.85	$21,957
Nov 2002	194	1,394	24.66	4.14	$10,551
Oct 2002	544	1,423	26.46	4.23	$20,412
Sep 2002	358	1,427	27.44	3.64	$15,011
Aug 2002	551	1,518	25.96	3.16	$19,107
Jul 2002	183	1,378	24.58	3.06	$8,717
Jun 2002	552	1,483	23.73	3.34	$18,050
May 2002	542	1,558	24.66	3.58	$18,950
Apr 2002	364	1,498	23.65	3.51	$13,870
Mar 2002	732	1,472	22.00	3.10	$20,671
Feb 2002	356	1,308	18.22	2.38	$9,594
Jan 2002	181	1,115	17.17	2.38	$5,757
Dec 2001	351	1,182	16.93	2.36	$8,737
Nov 2001	186	1,243	18.07	2.41	$6,351
Oct 2001	345	1,399	19.78	2.53	$10,362
Sep 2001	351	1,395	24.26	2.25	$11,656
Aug 2001	316	1,470	24.87	3.05	$12,347
Jul 2001	450	1,561	23.93	3.20	$15,759
Jun 2001	512	1,686	24.56	3.82	$19,022
May 2001	337	1,372	25.52	4.31	$14,510
Apr 2001	524	1,511	24.68	5.34	$20,994
Mar 2001	368	1,600	24.54	5.38	$17,633
Feb 2001	521	1,444	27.75	5.77	$22,785
Jan 2001	543	1,494	27.47	8.40	$27,464
Dec 2000	362	1,551	26.88	9.12	$23,880
Nov 2000	558	1,407	32.21	5.66	$25,934
Oct 2000	535	1,604	31.23	5.15	$24,961
Sep 2000	530	1,723	31.87	5.19	$25,827
Aug 2000	659	1,802	29.64	4.54	$27,715
Jul 2000	186	1,442	28.53	4.09	$11,204
Jun 2000	363	1,342	29.30	4.40	$16,537
May 2000	530	1,529	27.26	3.68	$20,074
Apr 2000	341	1,487	24.51	3.12	$12,991
Mar 2000	349	1,445	28.42	2.86	$14,051
Feb 2000	540	1,322	27.62	2.73	$18,519
Jan 2000	547	1,332	25.27	2.48	$17,127
Dec 1999	364	1,341	24.28	2.42	$12,088
Nov 1999	552	1,388	23.19	2.43	$16,179
Oct 1999	370	1,390	20.98	2.80	$11,660
Sep 1999	363	1,273	21.75	2.62	$11,229
Aug 1999	375	1,515	19.26	2.88	$11,579
Jul 1999	563	1,554	17.89	2.37	$13,759
Jun 1999	187	1,498	15.94	2.36	$6,519
May 1999	556	1,165	15.79	2.32	$11,483
Apr 1999	546	1,432	15.10	2.21	$11,407
Mar 1999	184	1,398	12.47	1.84	$4,864
Feb 1999	363	1,339	9.98	1.82	$6,057
Jan 1999	561	1,778	10.38	1.90	$9,201
Dec 1998	568	1,844	9.20	1.77	$8,496
Nov 1998	371	1,847	10.89	2.19	$8,077
Oct 1998	547	1,882	12.42	1.97	$10,500
Sep 1998	552	1,907	12.59	2.08	$10,921
Aug 1998	381	1,829	11.30	1.91	$7,794
Jul 1998	541	1,963	11.74	2.24	$10,743
Jun 1998	547	1,945	11.24	2.24	$10,500
May 1998	546	1,920	12.62	2.21	$11,127
Apr 1998	368	1,823	13.04	2.51	$9,366
Mar 1998	560	1,734	12.80	2.31	$11,173
Feb 1998	558	1,666	13.95	2.30	$11,614
Jan 1998	739	1,782	14.70	2.15	$14,703
Dec 1997	388	1,732	16.32	2.41	$10,508
Nov 1997	563	1,826	18.19	3.09	$15,880
Oct 1997	370	1,900	19.25	3.15	$13,107
Sep 1997	543	1,810	17.74	2.95	$14,981
Aug 1997	359	1,961	17.86	2.55	$11,422
Jul 1997	718	1,926	17.58	2.25	$16,950
Jun 1997	359	1,984	17.24	2.26	$10,667
May 1997	535	2,064	18.97	2.31	$14,914
Apr 1997	717	1,954	17.88	2.08	$16,890
Mar 1997	536	1,867	18.95	1.94	$13,778
Feb 1997	538	1,640	20.49	2.21	$14,641
Jan 1997	351	1,873	23.48	3.54	$14,871
Dec 1996	755	1,895	23.32	—	$17,607
Nov 1996	554	1,922	21.97	—	$12,171
Oct 1996	707	2,068	23.31	—	$16,480
Sep 1996	564	1,934	22.22	—	$12,532
Aug 1996	371	2,120	20.26	—	$7,516
Jul 1996	736	2,213	19.55	—	$14,389
Jun 1996	362	2,160	18.73	—	$6,780
May 1996	737	2,126	19.43	—	$14,320
Apr 1996	556	1,942	21.51	—	$11,960
Mar 1996	561	1,574	19.38	—	$10,872
Feb 1996	392	1,830	16.98	—	$6,656
Jan 1996	759	1,930	17.07	—	$12,956
Dec 1995	555	1,882	17.19	—	$9,540
Nov 1995	577	1,995	16.00	—	$9,232
Oct 1995	565	2,078	15.43	—	$8,718
Sep 1995	556	2,051	16.18	—	$8,996
Aug 1995	376	2,139	15.92	—	$5,986
Jul 1995	735	2,196	15.24	—	$11,201
Jun 1995	541	2,000	16.41	—	$8,878
May 1995	552	2,224	17.56	—	$9,693
Apr 1995	545	1,799	17.73	—	$9,663
Mar 1995	554	2,053	16.44	—	$9,108
Feb 1995	555	1,909	16.58	—	$9,202
Jan 1995	529	2,121	15.92	—	$8,422
Dec 1994	743	2,210	15.03	—	$11,167
Nov 1994	561	2,137	15.90	—	$8,920
Oct 1994	735	2,278	15.58	—	$11,451
Sep 1994	551	2,188	15.29	—	$8,425
Aug 1994	729	2,373	16.13	—	$11,759
Jul 1994	536	2,480	17.56	—	$9,412
Jun 1994	548	2,150	17.09	—	$9,365
May 1994	730	2,061	15.88	—	$11,592
Apr 1994	547	2,060	14.14	—	$7,735
Mar 1994	730	1,867	12.46	—	$9,096
Feb 1994	548	1,897	12.50	—	$6,850
Jan 1994	731	2,311	12.66	—	$9,254
Dec 1993	548	2,339	12.33	—	$6,757
Nov 1993	727	2,044	14.49	—	$10,534
Oct 1993	732	2,134	15.85	—	$11,602
Sep 1993	718	2,252	15.03	—	$10,792
Aug 1993	717	2,264	15.66	—	$11,228
Jul 1993	705	2,414	15.46	—	$10,899
Jun 1993	721	2,383	16.79	—	$12,106
May 1993	864	2,478	17.68	—	$15,276
Apr 1993	549	2,106	18.05	—	$9,909
Mar 1993	723	2,148	18.14	—	$13,115
Feb 1993	547	2,168	17.90	—	$9,791
Jan 1993	918	2,376	16.93	—	$15,542

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.

Oct 2018 — as filed, then multipliedworked

Oil                  196 bbl  × $ 61.44 =    $12,042
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                  $12,042

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/8964 is the state's own key, not one this site invented.