MCMASTER -A-

Name: MCMASTER -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 5487District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$11.4 M

Jan 1993 – May 2026

Value, last 12 filed months

$84 k

at the published price for each month

Months reported

401

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	122,047 bbl	$7,094,139
Casinghead gas	Production	953,838 Mcf	$4,307,183
Total			$11,401,322

76,302 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 31.6112, -101.5203. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.61123, -101.52028 · 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

33.3%

1 of 3 wells

With a plug date

33.3%

1 of 3 wells

Median depth

8,450 ft

3 wells filed one

Completion to plug

42.1 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

133.3%

A plug date is filed

133.3%

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

133.3%

NeitherNo plug date, and not on the schedule.

266.7%

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 8,350 and 8,514 ft, median 8,450 ft, over the 3 wells that filed a depth.

Completions filed

Jun 1968 – May 2007

3 of 3 wells

Plug dates filed

Jul 2010

1 of 3 wells; 2 filed none

Last completion to plug: a median of 42.1 years across the 1 well that filed both dates, with the middle half between 42.1 years and 42.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells


42-38335879	3TM	8,514 ft	May 2007	—	—
42-38335281	1402	8,450 ft	Apr 2003	—	—
42-38311346	1	8,350 ft	Jun 1968	Jul 2010	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 (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	91	0	106.41	3.05	$9,683
Apr 2026	103	84	98.93	2.87	$10,431
Mar 2026	94	87	89.75	3.15	$8,711
Feb 2026	0	78	63.50	3.75	$293
Jan 2026	95	87	59.13	8.00	$6,313
Dec 2025	187	0	56.66	4.41	$10,595
Nov 2025	95	84	58.59	3.93	$5,896
Oct 2025	96	87	59.38	3.30	$5,988
Sep 2025	184	84	62.74	3.08	$11,803
Aug 2025	0	87	63.93	3.01	$262
Jul 2025	195	87	66.74	3.32	$13,303
Jun 2025	0	84	66.48	3.13	$263
May 2025	167	87	60.55	3.23	$10,393
Apr 2025	177	84	62.36	3.54	$11,335
Mar 2025	179	87	67.70	4.27	$12,490
Feb 2025	177	78	70.88	4.34	$12,884
Jan 2025	185	87	74.32	4.28	$14,121
Dec 2024	0	87	68.99	3.12	$272
Nov 2024	0	84	69.05	2.20	$185
Oct 2024	183	87	71.37	2.28	$13,259
Sep 2024	0	84	69.61	2.36	$199
Aug 2024	169	87	75.63	2.06	$12,961
Jul 2024	172	87	79.93	2.15	$13,935
Jun 2024	176	84	78.08	2.63	$13,963
May 2024	182	87	78.81	2.20	$14,535
Apr 2024	182	84	84.45	1.66	$15,509
Mar 2024	357	382	80.30	1.55	$29,257
Feb 2024	0	1,178	76.09	1.78	$2,101
Jan 2024	179	815	73.02	3.30	$15,758
Dec 2023	0	688	71.26	2.61	$1,796
Nov 2023	89	316	77.89	2.81	$7,819
Oct 2023	178	1,295	85.44	3.09	$19,206
Sep 2023	177	1,240	89.04	2.74	$19,152
Aug 2023	0	853	80.52	2.67	$2,280
Jul 2023	93	645	74.85	2.64	$8,665
Jun 2023	0	382	68.96	2.26	$863
May 2023	179	833	70.62	2.23	$14,496
Apr 2023	176	1,251	78.12	2.24	$16,549
Mar 2023	179	300	72.85	2.39	$13,758
Feb 2023	182	1,015	75.11	2.47	$16,173
Jan 2023	111	1,386	76.53	3.39	$13,190
Dec 2022	128	980	76.41	5.73	$15,395
Nov 2022	0	1,381	85.00	5.65	$7,797
Oct 2022	154	1,265	87.18	5.86	$20,843
Sep 2022	160	1,397	84.88	8.16	$24,985
Aug 2022	0	760	94.52	9.13	$6,937
Jul 2022	377	1,453	101.58	7.54	$49,254
Jun 2022	0	1,174	115.09	7.98	$9,365
May 2022	182	1,400	109.37	8.43	$31,712
Apr 2022	179	1,393	104.22	6.84	$28,180
Mar 2022	187	1,392	108.88	5.08	$27,427
Feb 2022	181	1,063	91.05	4.86	$21,645
Jan 2022	184	1,361	81.84	4.54	$21,234
Dec 2021	180	1,446	71.32	3.90	$18,476
Nov 2021	266	1,372	77.43	5.24	$27,781
Oct 2021	171	1,551	79.79	5.71	$22,506
Sep 2021	168	823	69.86	5.35	$16,140
Aug 2021	172	950	66.02	4.22	$15,365
Jul 2021	203	994	70.78	3.98	$18,327
Jun 2021	78	700	69.49	3.38	$7,787
May 2021	133	961	63.48	3.02	$11,343
Apr 2021	33	697	60.36	2.76	$3,915
Mar 2021	0	133	61.30	2.72	$361
Feb 2021	90	871	57.80	5.55	$10,034
Jan 2021	138	1,592	50.41	2.81	$11,431
Dec 2020	93	1,640	44.64	2.68	$8,539
Nov 2020	192	1,415	38.77	2.71	$11,274
Oct 2020	104	1,697	36.97	2.48	$8,051
Sep 2020	207	1,786	37.09	1.99	$11,234
Aug 2020	60	1,040	39.98	2.39	$4,879
Jul 2020	145	876	38.37	1.83	$7,162
Jun 2020	46	710	34.90	1.69	$2,806
May 2020	0	863	16.92	1.81	$1,566
Apr 2020	274	1,108	14.75	1.80	$6,041
Mar 2020	369	2,069	30.34	1.86	$15,036
Feb 2020	261	1,491	49.88	1.98	$15,972
Jan 2020	273	1,928	57.25	2.09	$19,668
Dec 2019	292	1,738	59.01	2.30	$21,236
Nov 2019	240	1,183	55.30	2.75	$16,526
Oct 2019	247	1,742	53.47	2.42	$17,420
Sep 2019	261	1,939	55.05	2.66	$19,521
Aug 2019	272	1,998	53.11	2.30	$19,050
Jul 2019	344	2,793	56.27	2.46	$26,228
Jun 2019	287	2,136	52.78	2.49	$20,469
May 2019	369	2,027	58.48	2.74	$27,134
Apr 2019	384	1,128	62.63	2.75	$27,153
Mar 2019	152	813	56.80	3.06	$11,123
Feb 2019	220	2,121	50.85	2.79	$17,109
Jan 2019	252	1,628	46.03	3.23	$16,855
Dec 2018	63	1,117	46.59	4.19	$7,610
Nov 2018	197	1,758	52.93	4.24	$17,876
Oct 2018	127	953	61.44	3.40	$11,041
Sep 2018	139	786	59.54	3.11	$10,719
Aug 2018	162	808	59.40	3.07	$12,101
Jul 2018	144	1,024	65.14	2.93	$12,382
Jun 2018	127	1,488	60.18	3.08	$12,221
May 2018	143	1,091	65.38	2.90	$12,514
Apr 2018	132	791	63.84	2.90	$10,721
Mar 2018	126	1,186	61.22	2.79	$11,019
Feb 2018	176	1,793	61.78	2.77	$15,833
Jan 2018	210	2,707	62.87	4.01	$24,056
Dec 2017	185	2,564	57.27	2.92	$18,086
Nov 2017	210	3,118	55.42	3.12	$21,361
Oct 2017	137	2,027	49.29	2.98	$12,801
Sep 2017	169	186	47.52	3.09	$8,605
Aug 2017	222	953	45.37	3.00	$12,935
Jul 2017	170	2,902	43.87	3.09	$16,417
Jun 2017	158	3,081	42.49	3.09	$16,225
May 2017	165	2,847	45.37	3.26	$16,777
Apr 2017	85	1,393	47.93	3.21	$8,548
Mar 2017	55	1,036	46.77	2.98	$5,663
Feb 2017	105	1,303	50.45	2.95	$9,144
Jan 2017	113	1,424	49.41	3.42	$10,452
Dec 2016	120	1,561	48.76	3.72	$11,663
Nov 2016	103	1,482	42.49	2.64	$8,295
Oct 2016	77	1,586	46.19	3.09	$8,458
Sep 2016	119	1,953	41.55	3.10	$11,000
Aug 2016	185	1,820	41.44	2.92	$12,989
Jul 2016	259	2,441	41.62	2.92	$17,918
Jun 2016	265	3,350	45.35	2.69	$21,015
May 2016	208	5,986	42.52	1.99	$20,763
Apr 2016	369	3,362	36.56	1.99	$20,185
Mar 2016	383	3,109	33.01	1.79	$18,220
Feb 2016	309	3,274	26.47	2.06	$14,936
Jan 2016	137	1,862	27.35	2.36	$8,149
Dec 2015	153	1,712	32.36	2.00	$8,377
Nov 2015	148	2,611	38.79	2.17	$11,400
Oct 2015	319	3,005	43.55	2.43	$21,184
Sep 2015	357	3,203	42.99	2.76	$24,183
Aug 2015	323	3,276	40.16	2.87	$22,382
Jul 2015	403	3,210	48.15	2.95	$28,858
Jun 2015	315	3,215	56.15	2.88	$26,956
May 2015	369	3,284	55.21	2.96	$30,078
Apr 2015	330	3,202	49.82	2.71	$25,107
Mar 2015	350	3,280	42.89	2.93	$24,637
Feb 2015	577	2,971	44.66	2.98	$34,611
Jan 2015	520	2,926	43.43	3.10	$31,656
Dec 2014	377	3,455	54.69	3.59	$33,026
Nov 2014	442	2,391	70.46	4.25	$41,309
Oct 2014	301	2,598	78.30	3.90	$33,703
Sep 2014	298	3,154	86.16	4.05	$38,435
Aug 2014	374	3,266	89.39	4.04	$46,611
Jul 2014	384	3,297	96.56	4.18	$50,859
Jun 2014	370	3,351	98.16	4.74	$52,192
May 2014	395	3,321	94.73	4.73	$53,115
Apr 2014	313	3,255	95.94	4.81	$45,683
Mar 2014	441	3,401	95.89	5.06	$59,486
Feb 2014	366	3,100	97.40	6.19	$54,844
Jan 2014	507	3,470	90.40	4.86	$62,700
Dec 2013	419	3,539	91.82	4.35	$53,883
Nov 2013	410	3,410	88.85	3.74	$49,176
Oct 2013	333	2,761	97.42	3.78	$42,876
Sep 2013	411	2,932	104.11	3.72	$53,690
Aug 2013	452	3,708	104.25	3.52	$60,183
Jul 2013	445	4,068	102.52	3.72	$60,745
Jun 2013	257	2,434	94.40	3.93	$33,835
May 2013	163	2,068	94.83	4.15	$24,038
Apr 2013	252	2,205	93.96	4.28	$33,121
Mar 2013	503	3,702	93.62	3.91	$61,576
Feb 2013	419	3,354	91.23	3.42	$49,696
Jan 2013	297	3,662	91.60	3.42	$39,729
Dec 2012	295	3,673	86.77	3.42	$38,159
Nov 2012	344	3,582	86.95	3.62	$42,895
Oct 2012	350	3,725	89.38	3.40	$43,947
Sep 2012	377	3,641	94.67	2.92	$46,316
Aug 2012	427	3,820	92.66	2.91	$50,675
Jul 2012	315	3,813	85.13	3.02	$38,334
Jun 2012	387	3,583	79.82	2.52	$39,916
May 2012	365	3,832	91.61	2.49	$42,973
Apr 2012	385	3,742	101.65	2.00	$46,607
Mar 2012	417	3,863	105.05	2.22	$52,390
Feb 2012	387	4,099	101.10	2.57	$49,661
Jan 2012	477	4,659	98.09	2.73	$59,527
Dec 2011	454	3,915	96.87	3.24	$56,663
Nov 2011	428	3,816	95.72	3.31	$53,604
Oct 2011	429	3,967	84.98	3.65	$50,930
Sep 2011	391	3,893	83.62	3.99	$48,212
Aug 2011	448	4,032	83.40	4.15	$54,093
Jul 2011	399	4,069	94.14	4.52	$55,943
Jun 2011	548	3,944	92.90	4.64	$69,209
May 2011	362	4,149	98.13	4.40	$53,799
Apr 2011	454	4,583	105.96	4.33	$67,965
Mar 2011	668	4,035	96.36	4.06	$80,740
Feb 2011	592	3,626	85.64	4.18	$65,855
Jan 2011	704	4,023	86.50	4.59	$79,357
Dec 2010	549	4,091	85.73	4.35	$64,852
Nov 2010	553	4,012	80.84	3.80	$59,931
Oct 2010	643	4,145	78.10	3.51	$64,763
Sep 2010	649	4,178	72.63	3.98	$63,763
Aug 2010	570	4,315	73.68	4.42	$61,067
Jul 2010	534	4,083	72.55	4.74	$58,081
Jun 2010	679	4,265	70.36	4.91	$68,717
May 2010	521	4,242	71.12	4.24	$55,019
Apr 2010	552	4,202	81.69	4.12	$62,416
Mar 2010	600	4,263	78.39	4.39	$65,743
Feb 2010	545	3,889	73.58	5.44	$61,266
Jan 2010	599	4,215	74.36	5.96	$69,680
Dec 2009	644	4,251	71.44	5.48	$69,319
Nov 2009	498	4,236	74.59	3.75	$53,037
Oct 2009	442	4,500	72.54	4.11	$50,559
Sep 2009	557	3,552	65.54	3.06	$47,392
Aug 2009	596	4,731	67.42	3.22	$55,409
Jul 2009	638	4,619	61.13	3.46	$55,003
Jun 2009	687	4,662	66.16	3.90	$63,610
May 2009	711	5,212	54.74	3.93	$59,381
Apr 2009	653	4,818	46.77	3.59	$47,825
Mar 2009	759	4,871	42.14	4.06	$51,756
Feb 2009	893	4,332	32.81	4.63	$49,369
Jan 2009	762	4,816	35.86	5.37	$53,192
Dec 2008	943	5,013	37.10	5.98	$64,949
Nov 2008	530	3,486	55.49	6.86	$53,325
Oct 2008	839	4,971	75.24	6.92	$97,536
Sep 2008	660	2,386	101.76	7.88	$85,956
Aug 2008	548	4,737	114.22	8.48	$102,777
Jul 2008	725	4,194	131.08	11.39	$142,800
Jun 2008	739	8,121	131.33	13.03	$202,891
May 2008	799	4,924	123.17	11.57	$155,405
Apr 2008	580	2,870	110.31	10.45	$93,985
Mar 2008	358	2,682	101.90	9.66	$62,399
Feb 2008	528	2,746	92.53	8.77	$72,940
Jan 2008	683	3,220	90.38	8.21	$88,152
Dec 2007	652	3,535	88.33	7.30	$83,404
Nov 2007	912	4,621	91.67	7.29	$117,298
Oct 2007	1,047	5,672	82.85	6.92	$126,005
Sep 2007	1,176	6,258	75.84	6.24	$128,264
Aug 2007	1,177	6,261	69.06	6.39	$121,279
Jul 2007	1,457	6,734	70.90	6.39	$146,318
Jun 2007	1,237	5,792	62.00	7.55	$120,415
May 2007	457	3,018	58.74	7.85	$50,524
Apr 2007	445	2,702	59.61	7.81	$47,616
Mar 2007	455	2,687	56.92	7.30	$45,519
Feb 2007	387	3,160	55.10	8.22	$47,286
Jan 2007	460	3,774	50.30	6.73	$48,525
Dec 2006	456	3,268	56.65	6.92	$48,442
Nov 2006	432	3,594	54.20	7.62	$50,792
Oct 2006	421	4,431	54.90	6.01	$49,760
Sep 2006	403	3,561	60.08	5.04	$42,150
Aug 2006	414	7,635	68.71	7.34	$84,486
Jul 2006	459	5,520	69.37	6.34	$66,853
Jun 2006	351	5,150	66.28	6.38	$56,141
May 2006	322	4,403	66.01	6.42	$49,545
Apr 2006	265	4,750	64.39	7.36	$52,026
Mar 2006	395	4,855	56.70	7.08	$56,784
Feb 2006	339	4,842	57.59	7.75	$57,054
Jan 2006	395	5,780	60.59	8.93	$75,568
Dec 2005	456	4,535	54.94	13.42	$85,891
Nov 2005	450	4,182	54.69	10.59	$68,891
Oct 2005	380	4,276	58.34	13.80	$81,160
Sep 2005	360	4,263	61.45	12.08	$73,615
Aug 2005	522	4,231	61.51	9.80	$73,559
Jul 2005	365	4,571	55.69	7.84	$56,180
Jun 2005	257	2,593	52.33	7.38	$32,588
May 2005	245	2,144	45.22	6.65	$25,339
Apr 2005	498	3,900	49.20	7.36	$53,207
Mar 2005	521	4,077	50.37	7.15	$55,413
Feb 2005	543	3,726	45.22	6.31	$48,073
Jan 2005	273	4,142	43.16	6.32	$37,969
Dec 2004	635	4,264	39.86	6.75	$54,098
Nov 2004	698	4,188	45.28	6.33	$58,117
Oct 2004	396	4,522	49.70	6.52	$49,142
Sep 2004	726	4,289	43.24	5.28	$54,055
Aug 2004	735	3,283	42.37	5.55	$49,365
Jul 2004	372	4,675	38.28	6.08	$42,684
Jun 2004	650	4,572	36.10	6.43	$52,877
May 2004	701	4,749	37.48	6.49	$57,116
Apr 2004	743	4,509	34.47	5.86	$52,027
Mar 2004	1,059	4,670	34.36	5.53	$62,213
Feb 2004	275	5,233	32.45	5.51	$37,756
Jan 2004	736	4,998	32.03	6.30	$55,060
Dec 2003	1,085	5,174	30.26	6.30	$65,437
Nov 2003	746	5,295	28.80	4.60	$45,816
Oct 2003	1,174	5,303	28.17	4.76	$58,312
Sep 2003	802	4,561	26.31	4.75	$42,762
Aug 2003	793	5,762	29.76	5.13	$53,157
Jul 2003	1,484	6,830	29.41	5.17	$78,961
Jun 2003	1,581	5,247	28.56	5.98	$76,546
May 2003	1,797	5,496	26.59	5.97	$80,608
Apr 2003	258	2,330	26.67	5.41	$19,480
Mar 2003	256	2,368	31.14	6.10	$22,407
Feb 2003	0	2,120	33.48	7.93	$16,803
Jan 2003	236	2,362	30.31	5.58	$20,338
Dec 2002	198	2,384	26.91	4.85	$16,900
Nov 2002	213	1,736	24.66	4.14	$12,434
Oct 2002	259	2,033	26.46	4.23	$15,451
Sep 2002	281	1,950	27.44	3.64	$14,799
Aug 2002	255	2,014	25.96	3.16	$12,992
Jul 2002	269	1,953	24.58	3.06	$12,592
Jun 2002	0	2,171	23.73	3.34	$7,247
May 2002	250	2,246	24.66	3.58	$14,215
Apr 2002	234	2,165	23.65	3.51	$13,138
Mar 2002	243	2,226	22.00	3.10	$12,253
Feb 2002	288	1,912	18.22	2.38	$9,790
Jan 2002	289	2,189	17.17	2.38	$10,162
Dec 2001	268	2,215	16.93	2.36	$9,774
Nov 2001	285	2,351	18.07	2.41	$10,805
Oct 2001	238	2,411	19.78	2.53	$10,805
Sep 2001	209	2,398	24.26	2.25	$10,469
Aug 2001	445	2,520	24.87	3.05	$18,761
Jul 2001	265	2,602	23.93	3.20	$14,660
Jun 2001	0	1,387	24.56	3.82	$5,304
May 2001	200	1,615	25.52	4.31	$12,060
Apr 2001	201	1,356	24.68	5.34	$12,195
Mar 2001	196	1,430	24.54	5.38	$12,498
Feb 2001	212	1,484	27.75	5.77	$14,441
Jan 2001	199	1,689	27.47	8.40	$19,652
Dec 2000	238	1,545	26.88	9.12	$20,492
Nov 2000	185	1,249	32.21	5.66	$13,026
Oct 2000	172	1,447	31.23	5.15	$12,817
Sep 2000	0	1,548	31.87	5.19	$8,029
Aug 2000	171	1,341	29.64	4.54	$11,158
Jul 2000	127	1,244	28.53	4.09	$8,711
Jun 2000	0	1,272	29.30	4.40	$5,593
May 2000	157	1,069	27.26	3.68	$8,213
Apr 2000	235	1,134	24.51	3.12	$9,293
Mar 2000	145	1,300	28.42	2.86	$7,839
Feb 2000	135	1,241	27.62	2.73	$7,112
Jan 2000	147	1,353	25.27	2.48	$7,071
Dec 1999	267	911	24.28	2.42	$8,691
Nov 1999	236	1,378	23.19	2.43	$8,827
Oct 1999	241	1,215	20.98	2.80	$8,463
Sep 1999	0	825	21.75	2.62	$2,161
Aug 1999	228	1,185	19.26	2.88	$7,799
Jul 1999	232	1,365	17.89	2.37	$7,389
Jun 1999	228	1,412	15.94	2.36	$6,970
May 1999	225	1,433	15.79	2.32	$6,879
Apr 1999	234	1,235	15.10	2.21	$6,260
Mar 1999	202	965	12.47	1.84	$4,293
Feb 1999	0	602	9.98	1.82	$1,094
Jan 1999	0	860	10.38	1.90	$1,634
Dec 1998	204	670	9.20	1.77	$3,065
Nov 1998	0	880	10.89	2.19	$1,923
Oct 1998	141	880	12.42	1.97	$3,484
Sep 1998	139	894	12.59	2.08	$3,612
Aug 1998	0	903	11.30	1.91	$1,722
Jul 1998	141	963	11.74	2.24	$3,810
Jun 1998	143	909	11.24	2.24	$3,641
May 1998	0	903	12.62	2.21	$1,992
Apr 1998	134	920	13.04	2.51	$4,052
Mar 1998	133	946	12.80	2.31	$3,887
Feb 1998	0	866	13.95	2.30	$1,991
Jan 1998	135	950	14.70	2.15	$4,032
Dec 1997	132	975	16.32	2.41	$4,505
Nov 1997	0	953	18.19	3.09	$2,943
Oct 1997	177	1,059	19.25	3.15	$6,743
Sep 1997	0	918	17.74	2.95	$2,713
Aug 1997	174	886	17.86	2.55	$5,371
Jul 1997	175	1,395	17.58	2.25	$6,211
Jun 1997	0	1,455	17.24	2.26	$3,284
May 1997	148	1,350	18.97	2.31	$5,924
Apr 1997	146	1,171	17.88	2.08	$5,049
Mar 1997	0	1,390	18.95	1.94	$2,695
Feb 1997	150	1,279	20.49	2.21	$5,895
Jan 1997	139	1,559	23.48	3.54	$8,782
Dec 1996	0	1,482	23.32	—	$0
Nov 1996	149	1,402	21.97	—	$3,274
Oct 1996	147	1,457	23.31	—	$3,427
Sep 1996	0	1,379	22.22	—	$0
Aug 1996	149	1,297	20.26	—	$3,019
Jul 1996	0	1,546	19.55	—	$0
Jun 1996	146	1,471	18.73	—	$2,735
May 1996	282	1,462	19.43	—	$5,479
Apr 1996	0	1,402	21.51	—	$0
Mar 1996	261	1,110	19.38	—	$5,058
Feb 1996	285	826	16.98	—	$4,839
Jan 1996	288	916	17.07	—	$4,916
Dec 1995	0	908	17.19	—	$0
Nov 1995	205	567	16.00	—	$3,280
Oct 1995	201	589	15.43	—	$3,101
Sep 1995	0	566	16.18	—	$0
Aug 1995	201	561	15.92	—	$3,200
Jul 1995	200	508	15.24	—	$3,048
Jun 1995	199	547	16.41	—	$3,266
May 1995	0	328	17.56	—	$0
Apr 1995	168	328	17.73	—	$2,979
Mar 1995	0	316	16.44	—	$0
Feb 1995	196	289	16.58	—	$3,250
Jan 1995	0	346	15.92	—	$0
Dec 1994	200	366	15.03	—	$3,006
Nov 1994	0	1,099	15.90	—	$0
Oct 1994	0	1,367	15.58	—	$0
Sep 1994	194	1,562	15.29	—	$2,966
Aug 1994	154	1,656	16.13	—	$2,484
Jul 1994	175	1,645	17.56	—	$3,073
Jun 1994	0	1,418	17.09	—	$0
May 1994	134	1,737	15.88	—	$2,128
Apr 1994	139	2,163	14.14	—	$1,965
Mar 1994	127	1,934	12.46	—	$1,582
Feb 1994	108	1,939	12.50	—	$1,350
Jan 1994	316	2,175	12.66	—	$4,001
Dec 1993	146	2,077	12.33	—	$1,800
Nov 1993	205	2,770	14.49	—	$2,970
Oct 1993	229	2,930	15.85	—	$3,630
Sep 1993	218	2,924	15.03	—	$3,277
Aug 1993	207	2,782	15.66	—	$3,242
Jul 1993	218	2,934	15.46	—	$3,370
Jun 1993	244	2,961	16.79	—	$4,097
May 1993	229	2,694	17.68	—	$4,049
Apr 1993	202	3,896	18.05	—	$3,646
Mar 1993	217	3,704	18.14	—	$3,936
Feb 1993	260	2,782	17.90	—	$4,654
Jan 1993	0	3,184	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

Oil                   91 bbl  × $106.41 =     $9,683
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $9,683

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/5487 is the state's own key, not one this site invented.