O CONNOR, THOS. -B-

Name: O CONNOR, THOS. -B- 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 MARY ELLEN OCONNOR (FQ-40 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 964District 02Field 57911338OilCasinghead gasSave Export

Value, all time

$3.6 M

Jan 1993 – Oct 2021

Value, last 12 filed months

at the published price for each month

Months reported

346

no gaps in the span

Streams

oil, casinghead gas

The MARY ELLEN OCONNOR (FQ-40 SAND) 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 19 leases and 129 wells, and the rule below applies to all of them.

Discovered

1953-09-20

as the register files it

Field class

Oil and gas

the register's own label

Between wells

660 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 20 acres.

The Commission's schedule remark for this field reads: “RESCINDED CASING & MULTI-STAGE CEMENTING RULES 1-13-86.”

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	76,530 bbl	$3,093,857
Casinghead gas	Production	186,384 Mcf	$474,582
Total			$3,568,439

56,039 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 (24)

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 28.2725, -97.2106. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

28.26942, -97.21115 · 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%

24 of 24 wells

With a plug date

91.7%

22 of 24 wells

Median depth

6,172 ft

22 wells filed one

Completion to plug

15.7 years

median over 16 wells

What the state filed about each well

On the RRC proration schedule

24100.0%

A plug date is filed

2291.7%

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

2291.7%

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

Total depth in feet, 22 of 24 wells. Median 6,172 ft, with the middle half between 6,001 and 6,200 ft; the shallowest is 3,978 ft and the deepest 8,363 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 16 of 24 wells, Nov 1960 – Dec 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Nov 1960 – Dec 2014

16 of 24 wells; 8 filed none

Plug dates filed

Jun 1986 – Nov 2021

22 of 24 wells; 2 filed none

Last completion to plug: a median of 15.7 years across the 16 wells that filed both dates, with the middle half between 9.1 years and 21.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

24 wells


42-39101799	3	—	—	—	Yes
42-39101802	8 L	5,875 ft	—	Jul 1999	Yes
42-39101803	9 T	5,885 ft	—	Nov 1998	Yes
42-39101804	23	6,200 ft	—	Jun 1986	Yes
42-39101805	22	6,200 ft	—	Jan 1988	Yes
42-39101809	27 L	6,200 ft	—	Oct 1989	Yes
42-39101815	43 D	6,200 ft	—	Jun 1999	Yes
42-39101844	39	—	—	—	Yes
42-39132924	55	6,224 ft	Dec 2014	Dec 2019	Yes
42-39132033	49	8,363 ft	Aug 2010	Aug 2018	Yes
42-39101836	34 L	6,125 ft	Aug 2010	Oct 2019	Yes
42-39101811	32 L	6,000 ft	Jul 2010	Aug 2021	Yes
42-39101827	15	6,800 ft	Dec 2009	Aug 2018	Yes
42-39101825	13W	6,200 ft	Jun 2000	Nov 2021	Yes
42-39101816	44 D	6,005 ft	Oct 1999	Oct 2021	Yes
42-39101841	36	6,000 ft	May 1998	Aug 2018	Yes
42-39101829	17	6,200 ft	Nov 1997	Aug 2018	Yes
42-39101837	1D	4,000 ft	Apr 1996	Aug 2018	Yes
42-39101808	25	6,200 ft	Sep 1993	Apr 2000	Yes
42-39101839	28 T	6,200 ft	Sep 1986	Jul 1999	Yes
42-39101814	42 D	6,116 ft	Sep 1980	Sep 1993	Yes
42-39101824	12 L	6,143 ft	Jul 1979	Nov 2021	Yes
42-39101813	41 D	6,085 ft	Dec 1974	Mar 1993	Yes
42-39101838	2	3,978 ft	Nov 1960	Aug 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 (346)

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

346 months


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	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	0	0	61.44	3.40	$0
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	0	0	60.18	3.08	$0
May 2018	112	0	65.38	2.90	$7,323
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	578	61.22	2.79	$1,611
Feb 2018	0	4,584	61.78	2.77	$12,680
Jan 2018	68	0	62.87	4.01	$4,275
Dec 2017	0	0	57.27	2.92	$0
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	119	0	43.87	3.09	$5,221
Jun 2017	113	739	42.49	3.09	$7,083
May 2017	133	767	45.37	3.26	$8,537
Apr 2017	164	417	47.93	3.21	$9,200
Mar 2017	176	1,453	46.77	2.98	$12,567
Feb 2017	184	1,299	50.45	2.95	$13,118
Jan 2017	210	1,163	49.41	3.42	$14,352
Dec 2016	193	1,524	48.76	3.72	$15,084
Nov 2016	176	0	42.49	2.64	$7,478
Oct 2016	161	573	46.19	3.09	$9,207
Sep 2016	304	211	41.55	3.10	$13,285
Aug 2016	124	0	41.44	2.92	$5,139
Jul 2016	217	0	41.62	2.92	$9,032
Jun 2016	239	41	45.35	2.69	$10,949
May 2016	269	0	42.52	1.99	$11,438
Apr 2016	171	210	36.56	1.99	$6,670
Mar 2016	369	425	33.01	1.79	$12,943
Feb 2016	257	436	26.47	2.06	$7,703
Jan 2016	137	1,038	27.35	2.36	$6,201
Dec 2015	223	1,966	32.36	2.00	$11,151
Nov 2015	227	0	38.79	2.17	$8,805
Oct 2015	346	0	43.55	2.43	$15,068
Sep 2015	344	0	42.99	2.76	$14,789
Aug 2015	240	0	40.16	2.87	$9,638
Jul 2015	435	858	48.15	2.95	$23,472
Jun 2015	158	294	56.15	2.88	$9,719
May 2015	236	562	55.21	2.96	$14,691
Apr 2015	208	1,422	49.82	2.71	$14,211
Mar 2015	167	691	42.89	2.93	$9,191
Feb 2015	220	981	44.66	2.98	$12,745
Jan 2015	247	1,516	43.43	3.10	$15,428
Dec 2014	176	0	54.69	3.59	$9,625
Nov 2014	121	4,677	70.46	4.25	$28,412
Oct 2014	0	4,292	78.30	3.90	$16,743
Sep 2014	60	490	86.16	4.05	$7,152
Aug 2014	569	1,353	89.39	4.04	$56,322
Jul 2014	374	1,269	96.56	4.18	$41,417
Jun 2014	468	423	98.16	4.74	$47,943
May 2014	306	1,812	94.73	4.73	$37,552
Apr 2014	310	1,169	95.94	4.81	$35,363
Mar 2014	287	970	95.89	5.06	$32,426
Feb 2014	315	742	97.40	6.19	$35,275
Jan 2014	171	1,267	90.40	4.86	$21,617
Dec 2013	140	1,584	91.82	4.35	$19,752
Nov 2013	103	767	88.85	3.74	$12,019
Oct 2013	103	883	97.42	3.78	$13,371
Sep 2013	78	850	104.11	3.72	$11,281
Aug 2013	118	898	104.25	3.52	$15,465
Jul 2013	60	2,627	102.52	3.72	$15,918
Jun 2013	57	1,229	94.40	3.93	$10,215
May 2013	148	483	94.83	4.15	$16,039
Apr 2013	148	513	93.96	4.28	$16,103
Mar 2013	195	324	93.62	3.91	$19,524
Feb 2013	137	1,164	91.23	3.42	$16,479
Jan 2013	50	0	91.60	3.42	$4,580
Dec 2012	146	0	86.77	3.42	$12,668
Nov 2012	623	0	86.95	3.62	$54,170
Oct 2012	1,076	0	89.38	3.40	$96,173
Sep 2012	838	272	94.67	2.92	$80,127
Aug 2012	602	478	92.66	2.91	$57,171
Jul 2012	797	427	85.13	3.02	$69,138
Jun 2012	717	363	79.82	2.52	$58,145
May 2012	448	699	91.61	2.49	$42,781
Apr 2012	433	474	101.65	2.00	$44,961
Mar 2012	531	311	105.05	2.22	$56,473
Feb 2012	313	909	101.10	2.57	$33,981
Jan 2012	343	1,186	98.09	2.73	$36,887
Dec 2011	308	468	96.87	3.24	$31,352
Nov 2011	283	619	95.72	3.31	$29,138
Oct 2011	522	866	84.98	3.65	$47,519
Sep 2011	396	2,678	83.62	3.99	$43,787
Aug 2011	271	2,264	83.40	4.15	$31,995
Jul 2011	227	1,412	94.14	4.52	$27,748
Jun 2011	114	640	92.90	4.64	$13,560
May 2011	121	741	98.13	4.40	$15,138
Apr 2011	124	364	105.96	4.33	$14,716
Mar 2011	105	361	96.36	4.06	$11,583
Feb 2011	106	301	85.64	4.18	$10,336
Jan 2011	108	350	86.50	4.59	$10,948
Dec 2010	178	71	85.73	4.35	$15,569
Nov 2010	309	257	80.84	3.80	$25,955
Oct 2010	598	160	78.10	3.51	$47,265
Sep 2010	416	426	72.63	3.98	$31,909
Aug 2010	194	0	73.68	4.42	$14,294
Jul 2010	419	3,803	72.55	4.74	$48,411
Jun 2010	786	555	70.36	4.91	$58,028
May 2010	712	1,113	71.12	4.24	$55,351
Apr 2010	570	995	81.69	4.12	$50,665
Mar 2010	849	3,941	78.39	4.39	$83,849
Feb 2010	696	1,236	73.58	5.44	$57,938
Jan 2010	872	3,891	74.36	5.96	$88,048
Dec 2009	998	1,265	71.44	5.48	$78,234
Nov 2009	1,113	763	74.59	3.75	$85,881
Oct 2009	0	0	72.54	4.11	$0
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	0	0	61.13	3.46	$0
Jun 2009	0	0	66.16	3.90	$0
May 2009	0	0	54.74	3.93	$0
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	0	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	0	0	66.28	6.38	$0
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	0	56.70	7.08	$0
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	0	0	50.37	7.15	$0
Feb 2005	0	0	45.22	6.31	$0
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	1	0	34.47	5.86	$34
Mar 2004	0	5	34.36	5.53	$28
Feb 2004	7	0	32.45	5.51	$227
Jan 2004	22	8	32.03	6.30	$755
Dec 2003	131	16	30.26	6.30	$4,065
Nov 2003	71	115	28.80	4.60	$2,573
Oct 2003	21	16	28.17	4.76	$668
Sep 2003	0	16	26.31	4.75	$76
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	17	0	26.59	5.97	$452
Apr 2003	9	0	26.67	5.41	$240
Mar 2003	48	17	31.14	6.10	$1,598
Feb 2003	165	98	33.48	7.93	$6,301
Jan 2003	296	510	30.31	5.58	$11,819
Dec 2002	178	302	26.91	4.85	$6,256
Nov 2002	235	218	24.66	4.14	$6,697
Oct 2002	435	227	26.46	4.23	$12,470
Sep 2002	156	282	27.44	3.64	$5,306
Aug 2002	472	634	25.96	3.16	$14,259
Jul 2002	280	217	24.58	3.06	$7,547
Jun 2002	231	298	23.73	3.34	$6,476
May 2002	371	431	24.66	3.58	$10,694
Apr 2002	0	482	23.65	3.51	$1,693
Mar 2002	80	238	22.00	3.10	$2,498
Feb 2002	436	280	18.22	2.38	$8,609
Jan 2002	90	353	17.17	2.38	$2,384
Dec 2001	181	215	16.93	2.36	$3,573
Nov 2001	0	351	18.07	2.41	$844
Oct 2001	27	381	19.78	2.53	$1,498
Sep 2001	16	222	24.26	2.25	$888
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	0	23.93	3.20	$0
Jun 2001	0	0	24.56	3.82	$0
May 2001	2	23	25.52	4.31	$150
Apr 2001	115	288	24.68	5.34	$4,375
Mar 2001	69	686	24.54	5.38	$5,382
Feb 2001	200	627	27.75	5.77	$9,166
Jan 2001	300	229	27.47	8.40	$10,164
Dec 2000	0	582	26.88	9.12	$5,309
Nov 2000	261	956	32.21	5.66	$13,816
Oct 2000	150	615	31.23	5.15	$7,849
Sep 2000	298	835	31.87	5.19	$13,828
Aug 2000	277	1,143	29.64	4.54	$13,400
Jul 2000	147	1,857	28.53	4.09	$11,789
Jun 2000	434	1,303	29.30	4.40	$18,446
May 2000	157	375	27.26	3.68	$5,660
Apr 2000	104	195	24.51	3.12	$3,157
Mar 2000	223	427	28.42	2.86	$7,559
Feb 2000	294	453	27.62	2.73	$9,355
Jan 2000	441	98	25.27	2.48	$11,387
Dec 1999	70	364	24.28	2.42	$2,582
Nov 1999	0	0	23.19	2.43	$0
Oct 1999	0	0	20.98	2.80	$0
Sep 1999	220	568	21.75	2.62	$6,273
Aug 1999	200	410	19.26	2.88	$5,031
Jul 1999	0	179	17.89	2.37	$425
Jun 1999	176	598	15.94	2.36	$4,218
May 1999	140	634	15.79	2.32	$3,682
Apr 1999	82	0	15.10	2.21	$1,238
Mar 1999	176	199	12.47	1.84	$2,561
Feb 1999	355	1,274	9.98	1.82	$5,859
Jan 1999	172	1,238	10.38	1.90	$4,138
Dec 1998	280	402	9.20	1.77	$3,289
Nov 1998	205	110	10.89	2.19	$2,473
Oct 1998	179	457	12.42	1.97	$3,123
Sep 1998	517	4	12.59	2.08	$6,517
Aug 1998	454	7	11.30	1.91	$5,144
Jul 1998	684	150	11.74	2.24	$8,366
Jun 1998	408	3,297	11.24	2.24	$11,962
May 1998	567	2,312	12.62	2.21	$12,257
Apr 1998	637	2,521	13.04	2.51	$14,622
Mar 1998	454	951	12.80	2.31	$8,007
Feb 1998	654	615	13.95	2.30	$10,537
Jan 1998	581	1,320	14.70	2.15	$11,385
Dec 1997	715	2,693	16.32	2.41	$18,162
Nov 1997	556	1,749	18.19	3.09	$15,515
Oct 1997	466	470	19.25	3.15	$10,451
Sep 1997	630	537	17.74	2.95	$12,763
Aug 1997	572	356	17.86	2.55	$11,125
Jul 1997	497	275	17.58	2.25	$9,355
Jun 1997	678	349	17.24	2.26	$12,476
May 1997	713	486	18.97	2.31	$14,648
Apr 1997	422	391	17.88	2.08	$8,360
Mar 1997	342	224	18.95	1.94	$6,915
Feb 1997	475	161	20.49	2.21	$10,088
Jan 1997	426	227	23.48	3.54	$10,806
Dec 1996	549	675	23.32	—	$12,803
Nov 1996	616	563	21.97	—	$13,534
Oct 1996	565	943	23.31	—	$13,170
Sep 1996	429	1,062	22.22	—	$9,532
Aug 1996	522	837	20.26	—	$10,576
Jul 1996	613	642	19.55	—	$11,984
Jun 1996	808	146	18.73	—	$15,134
May 1996	988	465	19.43	—	$19,197
Apr 1996	447	650	21.51	—	$9,615
Mar 1996	734	842	19.38	—	$14,225
Feb 1996	579	764	16.98	—	$9,831
Jan 1996	856	1,170	17.07	—	$14,612
Dec 1995	730	1,564	17.19	—	$12,549
Nov 1995	723	1,293	16.00	—	$11,568
Oct 1995	663	1,488	15.43	—	$10,230
Sep 1995	536	4,108	16.18	—	$8,672
Aug 1995	775	5,579	15.92	—	$12,338
Jul 1995	892	5,220	15.24	—	$13,594
Jun 1995	669	3,443	16.41	—	$10,978
May 1995	800	5,589	17.56	—	$14,048
Apr 1995	865	1,506	17.73	—	$15,336
Mar 1995	700	287	16.44	—	$11,508
Feb 1995	796	172	16.58	—	$13,198
Jan 1995	680	618	15.92	—	$10,826
Dec 1994	514	366	15.03	—	$7,725
Nov 1994	303	218	15.90	—	$4,818
Oct 1994	233	225	15.58	—	$3,630
Sep 1994	151	253	15.29	—	$2,309
Aug 1994	654	370	16.13	—	$10,549
Jul 1994	690	760	17.56	—	$12,116
Jun 1994	402	89	17.09	—	$6,870
May 1994	442	74	15.88	—	$7,019
Apr 1994	492	69	14.14	—	$6,957
Mar 1994	418	127	12.46	—	$5,208
Feb 1994	431	302	12.50	—	$5,388
Jan 1994	448	688	12.66	—	$5,672
Dec 1993	486	337	12.33	—	$5,992
Nov 1993	405	1,738	14.49	—	$5,868
Oct 1993	426	1,566	15.85	—	$6,752
Sep 1993	274	2,689	15.03	—	$4,118
Aug 1993	225	3,328	15.66	—	$3,524
Jul 1993	460	773	15.46	—	$7,112
Jun 1993	358	1,250	16.79	—	$6,011
May 1993	413	415	17.68	—	$7,302
Apr 1993	279	243	18.05	—	$5,036
Mar 1993	192	105	18.14	—	$3,483
Feb 1993	233	162	17.90	—	$4,171
Jan 1993	212	266	16.93	—	$3,589

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 2018 — as filed, then multipliedworked

Oil                  112 bbl  × $ 65.38 =     $7,323
Casinghead gas         0 Mcf  × $  2.90 =         $0

────────────────────────────────────────────────────
Month total                                   $7,323

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. 02/O/964 is the state's own key, not one this site invented.