MIDKIFF

Name: MIDKIFF 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 28510District 08Field 85280300NGPA filingOilCasinghead gasSave Export

Value, all time

$2.6 M

Jan 1993 – Apr 2023

Value, last 12 filed months

at the published price for each month

Months reported

364

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered

1952-12-22

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 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

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
Oil	Disposition	47,228 bbl	$1,952,912
Casinghead gas	Production	190,174 Mcf	$656,762
Total			$2,609,674

30,185 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 31.9220, -102.0161. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.92203, -102.01605 · 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

9,700 ft

1 wells filed one

Completion to plug

39.4 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 9,700 ft.

Completions filed

Nov 1983

1 of 1 wells

Plug dates filed

Apr 2023

1 of 1 wells

Last completion to plug: a median of 39.4 years across the 1 well that filed both dates, with the middle half between 39.4 years and 39.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-32931221	1	9,700 ft	Nov 1983	Apr 2023	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 (364)

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

364 months


Apr 2023	0	0	78.12	2.24	$0
Mar 2023	0	0	72.85	2.39	$0
Feb 2023	0	0	75.11	2.47	$0
Jan 2023	0	0	76.53	3.39	$0
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	0	0	69.86	5.35	$0
Aug 2021	0	0	66.02	4.22	$0
Jul 2021	79	0	70.78	3.98	$5,592
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	138	1	14.75	1.80	$2,037
Mar 2020	0	87	30.34	1.86	$161
Feb 2020	199	81	49.88	1.98	$10,087
Jan 2020	29	78	57.25	2.09	$1,824
Dec 2019	1	0	59.01	2.30	$59
Nov 2019	0	0	55.30	2.75	$0
Oct 2019	10	14	53.47	2.42	$569
Sep 2019	57	0	55.05	2.66	$3,138
Aug 2019	85	43	53.11	2.30	$4,613
Jul 2019	507	223	56.27	2.46	$29,077
Jun 2019	373	170	52.78	2.49	$20,110
May 2019	218	134	58.48	2.74	$13,116
Apr 2019	328	227	62.63	2.75	$21,167
Mar 2019	496	261	56.80	3.06	$28,972
Feb 2019	402	173	50.85	2.79	$20,925
Jan 2019	386	248	46.03	3.23	$18,568
Dec 2018	183	167	46.59	4.19	$9,225
Nov 2018	235	36	52.93	4.24	$12,591
Oct 2018	0	118	61.44	3.40	$401
Sep 2018	177	84	59.54	3.11	$10,800
Aug 2018	176	87	59.40	3.07	$10,721
Jul 2018	152	166	65.14	2.93	$10,388
Jun 2018	1	337	60.18	3.08	$1,097
May 2018	194	308	65.38	2.90	$13,577
Apr 2018	94	387	63.84	2.90	$7,124
Mar 2018	189	401	61.22	2.79	$12,688
Feb 2018	89	330	61.78	2.77	$6,411
Jan 2018	175	333	62.87	4.01	$12,337
Dec 2017	88	330	57.27	2.92	$6,004
Nov 2017	181	347	55.42	3.12	$11,113
Oct 2017	0	342	49.29	2.98	$1,020
Sep 2017	86	139	47.52	3.09	$4,516
Aug 2017	81	256	45.37	3.00	$4,444
Jul 2017	83	318	43.87	3.09	$4,623
Jun 2017	84	317	42.49	3.09	$4,548
May 2017	87	330	45.37	3.26	$5,024
Apr 2017	83	312	47.93	3.21	$4,980
Mar 2017	86	321	46.77	2.98	$4,980
Feb 2017	86	298	50.45	2.95	$5,219
Jan 2017	87	308	49.41	3.42	$5,352
Dec 2016	85	321	48.76	3.72	$5,340
Nov 2016	87	311	42.49	2.64	$4,519
Oct 2016	92	320	46.19	3.09	$5,238
Sep 2016	92	314	41.55	3.10	$4,796
Aug 2016	88	335	41.44	2.92	$4,626
Jul 2016	86	334	41.62	2.92	$4,556
Jun 2016	87	298	45.35	2.69	$4,746
May 2016	94	332	42.52	1.99	$4,658
Apr 2016	87	325	36.56	1.99	$3,828
Mar 2016	174	326	33.01	1.79	$6,329
Feb 2016	182	305	26.47	2.06	$5,447
Jan 2016	105	334	27.35	2.36	$3,661
Dec 2015	0	307	32.36	2.00	$614
Nov 2015	128	326	38.79	2.17	$5,672
Oct 2015	92	341	43.55	2.43	$4,834
Sep 2015	0	327	42.99	2.76	$902
Aug 2015	88	328	40.16	2.87	$4,476
Jul 2015	84	321	48.15	2.95	$4,990
Jun 2015	85	323	56.15	2.88	$5,704
May 2015	83	330	55.21	2.96	$5,558
Apr 2015	160	297	49.82	2.71	$8,775
Mar 2015	86	320	42.89	2.93	$4,628
Feb 2015	98	293	44.66	2.98	$5,249
Jan 2015	73	235	43.43	3.10	$3,899
Dec 2014	182	185	54.69	3.59	$10,618
Nov 2014	0	308	70.46	4.25	$1,310
Oct 2014	94	358	78.30	3.90	$8,757
Sep 2014	83	358	86.16	4.05	$8,600
Aug 2014	85	378	89.39	4.04	$9,123
Jul 2014	163	406	96.56	4.18	$17,436
Jun 2014	42	237	98.16	4.74	$5,245
May 2014	84	171	94.73	4.73	$8,766
Apr 2014	85	316	95.94	4.81	$9,675
Mar 2014	95	325	95.89	5.06	$10,753
Feb 2014	97	291	97.40	6.19	$11,250
Jan 2014	89	337	90.40	4.86	$9,684
Dec 2013	87	301	91.82	4.35	$9,299
Nov 2013	86	270	88.85	3.74	$8,650
Oct 2013	87	323	97.42	3.78	$9,696
Sep 2013	90	253	104.11	3.72	$10,310
Aug 2013	161	267	104.25	3.52	$17,725
Jul 2013	88	301	102.52	3.72	$10,141
Jun 2013	88	316	94.40	3.93	$9,550
May 2013	83	350	94.83	4.15	$9,323
Apr 2013	86	340	93.96	4.28	$9,537
Mar 2013	153	362	93.62	3.91	$15,740
Feb 2013	73	333	91.23	3.42	$7,799
Jan 2013	70	368	91.60	3.42	$7,671
Dec 2012	73	370	86.77	3.42	$7,600
Nov 2012	155	362	86.95	3.62	$14,789
Oct 2012	77	368	89.38	3.40	$8,133
Sep 2012	75	358	94.67	2.92	$8,145
Aug 2012	156	367	92.66	2.91	$15,522
Jul 2012	78	326	85.13	3.02	$7,625
Jun 2012	107	345	79.82	2.52	$9,410
May 2012	144	355	91.61	2.49	$14,075
Apr 2012	0	365	101.65	2.00	$729
Mar 2012	80	391	105.05	2.22	$9,273
Feb 2012	107	308	101.10	2.57	$11,609
Jan 2012	89	341	98.09	2.73	$9,662
Dec 2011	84	371	96.87	3.24	$9,339
Nov 2011	81	357	95.72	3.31	$8,935
Oct 2011	172	402	84.98	3.65	$16,083
Sep 2011	87	358	83.62	3.99	$8,702
Aug 2011	81	390	83.40	4.15	$8,374
Jul 2011	163	378	94.14	4.52	$17,052
Jun 2011	82	378	92.90	4.64	$9,372
May 2011	79	406	98.13	4.40	$9,541
Apr 2011	84	387	105.96	4.33	$10,578
Mar 2011	84	418	96.36	4.06	$9,790
Feb 2011	86	289	85.64	4.18	$8,573
Jan 2011	174	403	86.50	4.59	$16,900
Dec 2010	180	406	85.73	4.35	$17,197
Nov 2010	0	403	80.84	3.80	$1,530
Oct 2010	179	406	78.10	3.51	$15,405
Sep 2010	90	396	72.63	3.98	$8,113
Aug 2010	85	423	73.68	4.42	$8,132
Jul 2010	172	439	72.55	4.74	$14,558
Jun 2010	84	418	70.36	4.91	$7,963
May 2010	83	428	71.12	4.24	$7,716
Apr 2010	88	415	81.69	4.12	$8,900
Mar 2010	89	430	78.39	4.39	$8,864
Feb 2010	173	381	73.58	5.44	$14,803
Jan 2010	79	423	74.36	5.96	$8,397
Dec 2009	83	401	71.44	5.48	$8,129
Nov 2009	81	434	74.59	3.75	$7,670
Oct 2009	164	428	72.54	4.11	$13,656
Sep 2009	80	420	65.54	3.06	$6,530
Aug 2009	80	448	67.42	3.22	$6,835
Jul 2009	172	455	61.13	3.46	$12,091
Jun 2009	82	445	66.16	3.90	$7,158
May 2009	78	436	54.74	3.93	$5,981
Apr 2009	160	432	46.77	3.59	$9,033
Mar 2009	80	449	42.14	4.06	$5,194
Feb 2009	166	413	32.81	4.63	$7,360
Jan 2009	78	436	35.86	5.37	$5,139
Dec 2008	77	448	37.10	5.98	$5,534
Nov 2008	166	366	55.49	6.86	$11,722
Oct 2008	82	95	75.24	6.92	$6,827
Sep 2008	164	269	101.76	7.88	$18,808
Aug 2008	84	422	114.22	8.48	$13,174
Jul 2008	77	441	131.08	11.39	$15,116
Jun 2008	147	441	131.33	13.03	$25,053
May 2008	78	463	123.17	11.57	$14,966
Apr 2008	159	439	110.31	10.45	$22,129
Mar 2008	65	462	101.90	9.66	$11,088
Feb 2008	75	422	92.53	8.77	$10,641
Jan 2008	240	452	90.38	8.21	$25,400
Dec 2007	88	445	88.33	7.30	$11,022
Nov 2007	87	452	91.67	7.29	$11,271
Oct 2007	171	465	82.85	6.92	$17,386
Sep 2007	84	460	75.84	6.24	$9,243
Aug 2007	80	481	69.06	6.39	$8,597
Jul 2007	171	488	70.90	6.39	$15,241
Jun 2007	92	383	62.00	7.55	$8,595
May 2007	180	466	58.74	7.85	$14,230
Apr 2007	82	465	59.61	7.81	$8,517
Mar 2007	82	441	56.92	7.30	$7,888
Feb 2007	90	414	55.10	8.22	$8,360
Jan 2007	173	449	50.30	6.73	$11,722
Dec 2006	85	450	56.65	6.92	$7,929
Nov 2006	175	465	54.20	7.62	$13,027
Oct 2006	90	486	54.90	6.01	$7,864
Sep 2006	90	465	60.08	5.04	$7,750
Aug 2006	180	475	68.71	7.34	$15,854
Jul 2006	92	486	69.37	6.34	$9,465
Jun 2006	92	492	66.28	6.38	$9,239
May 2006	177	527	66.01	6.42	$15,070
Apr 2006	183	506	64.39	7.36	$15,508
Mar 2006	95	531	56.70	7.08	$9,148
Feb 2006	87	477	57.59	7.75	$8,708
Jan 2006	193	538	60.59	8.93	$16,500
Dec 2005	105	545	54.94	13.42	$13,080
Nov 2005	175	542	54.69	10.59	$15,310
Oct 2005	82	493	58.34	13.80	$11,585
Sep 2005	100	456	61.45	12.08	$11,653
Aug 2005	216	577	61.51	9.80	$18,939
Jul 2005	89	373	55.69	7.84	$7,882
Jun 2005	93	492	52.33	7.38	$8,498
May 2005	187	495	45.22	6.65	$11,748
Apr 2005	87	511	49.20	7.36	$8,042
Mar 2005	174	490	50.37	7.15	$12,270
Feb 2005	85	485	45.22	6.31	$6,905
Jan 2005	178	541	43.16	6.32	$11,103
Dec 2004	98	561	39.86	6.75	$7,694
Nov 2004	185	504	45.28	6.33	$11,567
Oct 2004	92	559	49.70	6.52	$8,214
Sep 2004	201	484	43.24	5.28	$11,249
Aug 2004	95	432	42.37	5.55	$6,423
Jul 2004	183	487	38.28	6.08	$9,968
Jun 2004	95	453	36.10	6.43	$6,344
May 2004	186	444	37.48	6.49	$9,855
Apr 2004	96	460	34.47	5.86	$6,004
Mar 2004	188	425	34.36	5.53	$8,810
Feb 2004	93	435	32.45	5.51	$5,415
Jan 2004	196	491	32.03	6.30	$9,371
Dec 2003	206	533	30.26	6.30	$9,592
Nov 2003	178	524	28.80	4.60	$7,534
Oct 2003	86	413	28.17	4.76	$4,388
Sep 2003	83	459	26.31	4.75	$4,364
Aug 2003	182	341	29.76	5.13	$7,166
Jul 2003	174	655	29.41	5.17	$8,504
Jun 2003	173	622	28.56	5.98	$8,662
May 2003	0	663	26.59	5.97	$3,960
Apr 2003	180	634	26.67	5.41	$8,229
Mar 2003	183	644	31.14	6.10	$9,624
Feb 2003	174	567	33.48	7.93	$10,319
Jan 2003	182	622	30.31	5.58	$8,988
Dec 2002	174	591	26.91	4.85	$7,551
Nov 2002	181	563	24.66	4.14	$6,793
Oct 2002	171	593	26.46	4.23	$7,033
Sep 2002	0	500	27.44	3.64	$1,818
Aug 2002	179	567	25.96	3.16	$6,441
Jul 2002	172	557	24.58	3.06	$5,933
Jun 2002	292	763	23.73	3.34	$9,476
May 2002	172	1,612	24.66	3.58	$10,019
Apr 2002	177	1,654	23.65	3.51	$9,995
Mar 2002	180	1,868	22.00	3.10	$9,756
Feb 2002	177	1,454	18.22	2.38	$6,679
Jan 2002	0	1,639	17.17	2.38	$3,894
Dec 2001	332	1,718	16.93	2.36	$9,683
Nov 2001	172	1,702	18.07	2.41	$7,202
Oct 2001	179	1,759	19.78	2.53	$7,989
Sep 2001	173	1,741	24.26	2.25	$8,117
Aug 2001	181	1,802	24.87	3.05	$10,003
Jul 2001	354	1,842	23.93	3.20	$14,360
Jun 2001	0	1,587	24.56	3.82	$6,069
May 2001	168	1,541	25.52	4.31	$10,925
Apr 2001	172	1,481	24.68	5.34	$12,147
Mar 2001	0	1,885	24.54	5.38	$10,135
Feb 2001	171	838	27.75	5.77	$9,578
Jan 2001	0	816	27.47	8.40	$6,853
Dec 2000	169	899	26.88	9.12	$12,744
Nov 2000	0	1,047	32.21	5.66	$5,924
Oct 2000	172	742	31.23	5.15	$9,190
Sep 2000	0	766	31.87	5.19	$3,973
Aug 2000	183	824	29.64	4.54	$9,166
Jul 2000	182	938	28.53	4.09	$9,029
Jun 2000	0	751	29.30	4.40	$3,302
May 2000	182	981	27.26	3.68	$8,571
Apr 2000	184	1,069	24.51	3.12	$7,841
Mar 2000	0	781	28.42	2.86	$2,233
Feb 2000	180	903	27.62	2.73	$7,434
Jan 2000	182	913	25.27	2.48	$6,864
Dec 1999	183	1,299	24.28	2.42	$7,592
Nov 1999	185	1,043	23.19	2.43	$6,829
Oct 1999	184	2,378	20.98	2.80	$10,528
Sep 1999	181	2,616	21.75	2.62	$10,788
Aug 1999	180	2,314	19.26	2.88	$10,121
Jul 1999	183	2,691	17.89	2.37	$9,658
Jun 1999	182	2,626	15.94	2.36	$9,104
May 1999	184	3,398	15.79	2.32	$10,792
Apr 1999	0	2,879	15.10	2.21	$6,357
Mar 1999	179	2,273	12.47	1.84	$6,411
Feb 1999	183	1,514	9.98	1.82	$4,578
Jan 1999	366	855	10.38	1.90	$5,424
Dec 1998	0	709	9.20	1.77	$1,257
Nov 1998	178	768	10.89	2.19	$3,617
Oct 1998	181	1,207	12.42	1.97	$4,625
Sep 1998	177	714	12.59	2.08	$3,715
Aug 1998	350	840	11.30	1.91	$5,557
Jul 1998	176	700	11.74	2.24	$3,632
Jun 1998	176	646	11.24	2.24	$3,424
May 1998	181	544	12.62	2.21	$3,484
Apr 1998	183	677	13.04	2.51	$4,082
Mar 1998	175	797	12.80	2.31	$4,081
Feb 1998	172	469	13.95	2.30	$3,478
Jan 1998	183	648	14.70	2.15	$4,086
Dec 1997	171	633	16.32	2.41	$4,317
Nov 1997	174	514	18.19	3.09	$4,752
Oct 1997	171	470	19.25	3.15	$4,772
Sep 1997	176	424	17.74	2.95	$4,375
Aug 1997	352	418	17.86	2.55	$7,355
Jul 1997	102	449	17.58	2.25	$2,802
Jun 1997	181	541	17.24	2.26	$4,342
May 1997	182	499	18.97	2.31	$4,604
Apr 1997	179	584	17.88	2.08	$4,417
Mar 1997	330	765	18.95	1.94	$7,737
Feb 1997	184	724	20.49	2.21	$5,367
Jan 1997	183	1,110	23.48	3.54	$8,226
Dec 1996	346	891	23.32	—	$8,069
Nov 1996	179	514	21.97	—	$3,933
Oct 1996	180	372	23.31	—	$4,196
Sep 1996	177	167	22.22	—	$3,933
Aug 1996	176	437	20.26	—	$3,566
Jul 1996	179	494	19.55	—	$3,499
Jun 1996	174	584	18.73	—	$3,259
May 1996	174	874	19.43	—	$3,381
Apr 1996	175	547	21.51	—	$3,764
Mar 1996	176	414	19.38	—	$3,411
Feb 1996	181	429	16.98	—	$3,073
Jan 1996	182	493	17.07	—	$3,107
Dec 1995	184	1,486	17.19	—	$3,163
Nov 1995	180	1,764	16.00	—	$2,880
Oct 1995	362	807	15.43	—	$5,586
Sep 1995	180	859	16.18	—	$2,912
Aug 1995	178	587	15.92	—	$2,834
Jul 1995	0	987	15.24	—	$0
Jun 1995	362	606	16.41	—	$5,940
May 1995	183	1,125	17.56	—	$3,213
Apr 1995	179	1,226	17.73	—	$3,174
Mar 1995	180	874	16.44	—	$2,959
Feb 1995	182	753	16.58	—	$3,018
Jan 1995	179	505	15.92	—	$2,850
Dec 1994	362	718	15.03	—	$5,441
Nov 1994	177	419	15.90	—	$2,814
Oct 1994	184	473	15.58	—	$2,867
Sep 1994	181	449	15.29	—	$2,767
Aug 1994	178	522	16.13	—	$2,871
Jul 1994	360	554	17.56	—	$6,322
Jun 1994	174	485	17.09	—	$2,974
May 1994	180	513	15.88	—	$2,858
Apr 1994	358	517	14.14	—	$5,062
Mar 1994	180	529	12.46	—	$2,243
Feb 1994	181	428	12.50	—	$2,263
Jan 1994	356	454	12.66	—	$4,507
Dec 1993	181	440	12.33	—	$2,232
Nov 1993	181	420	14.49	—	$2,623
Oct 1993	362	520	15.85	—	$5,738
Sep 1993	181	536	15.03	—	$2,720
Aug 1993	179	558	15.66	—	$2,803
Jul 1993	359	584	15.46	—	$5,550
Jun 1993	175	587	16.79	—	$2,938
May 1993	362	603	17.68	—	$6,400
Apr 1993	182	583	18.05	—	$3,285
Mar 1993	181	539	18.14	—	$3,283
Feb 1993	361	502	17.90	—	$6,462
Jan 1993	178	457	16.93	—	$3,014

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.

Jul 2021 — as filed, then multipliedworked

Oil                   79 bbl  × $ 70.78 =     $5,592
Casinghead gas         0 Mcf  × $  3.98 =         $0

────────────────────────────────────────────────────
Month total                                   $5,592

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. 08/O/28510 is the state's own key, not one this site invented.