MULLINAX

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

Operated by WISE PRODUCTION COMPANY (P-5 933825) in the JACK COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20920District 09Field 45274001OilCasinghead gasSave Export

Value, all time

$949 k

Jan 1993 – Aug 2024

Value, last 12 filed months

at the published price for each month

Months reported

380

no gaps in the span

Streams

oil, casinghead gas

The JACK COUNTY REGULAR 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 1,235 leases and 3,090 wells, and the rule below applies to all of them.

Discovered

1915-12-31

as the register files it

Field class

Oil and gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “49B DAILY RATE= 76 MCF”

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	6,009 bbl	$143,381
Casinghead gas	Production	247,871 Mcf	$805,909
Total			$949,290

81,115 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 (5)

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 33.0618, -98.0573. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.6 miles.

33.06176, -98.05158 · 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%

5 of 5 wells

With a plug date

100.0%

5 of 5 wells

Median depth

5,500 ft

5 wells filed one

Completion to plug

39.8 years

median over 5 wells

What the state filed about each well

On the RRC proration schedule

5100.0%

A plug date is filed

5100.0%

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

5100.0%

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 3,850 and 6,080 ft, median 5,500 ft, over the 5 wells that filed a depth.

Completions filed

Jul 1983 – Jun 1986

5 of 5 wells

Plug dates filed

Nov 2023 – Jul 2024

5 of 5 wells

Last completion to plug: a median of 39.8 years across the 5 wells that filed both dates, with the middle half between 38.8 years and 40.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells


42-23737053	9	6,080 ft	Jun 1986	Nov 2023	Yes
42-23736906	8	4,050 ft	Oct 1985	Jul 2024	Yes
42-23731232	7	3,850 ft	Sep 1984	Jun 2024	Yes
42-23735349	6	5,985 ft	Sep 1983	Jan 2024	Yes
42-23733511	1	5,500 ft	Jul 1983	Jul 2024	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 (380)

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

380 months


Aug 2024	0	0	75.63	2.06	$0
Jul 2024	0	0	79.93	2.15	$0
Jun 2024	0	0	78.08	2.63	$0
May 2024	0	0	78.81	2.20	$0
Apr 2024	0	0	84.45	1.66	$0
Mar 2024	0	0	80.30	1.55	$0
Feb 2024	0	0	76.09	1.78	$0
Jan 2024	0	0	73.02	3.30	$0
Dec 2023	0	0	71.26	2.61	$0
Nov 2023	0	0	77.89	2.81	$0
Oct 2023	0	0	85.44	3.09	$0
Sep 2023	0	0	89.04	2.74	$0
Aug 2023	0	0	80.52	2.67	$0
Jul 2023	0	0	74.85	2.64	$0
Jun 2023	0	0	68.96	2.26	$0
May 2023	0	0	70.62	2.23	$0
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	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	0	0	65.38	2.90	$0
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
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	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	0	0	95.94	4.81	$0
Mar 2014	0	0	95.89	5.06	$0
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	0	0	105.05	2.22	$0
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	0	0	84.98	3.65	$0
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	0	0	85.64	4.18	$0
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	0	0	80.84	3.80	$0
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	0	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	0	0	74.36	5.96	$0
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
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	23	0	54.74	3.93	$1,259
Apr 2009	0	771	46.77	3.59	$2,766
Mar 2009	162	847	42.14	4.06	$10,265
Feb 2009	0	701	32.81	4.63	$3,248
Jan 2009	0	875	35.86	5.37	$4,700
Dec 2008	0	783	37.10	5.98	$4,680
Nov 2008	0	865	55.49	6.86	$5,934
Oct 2008	0	863	75.24	6.92	$5,974
Sep 2008	0	769	101.76	7.88	$6,057
Aug 2008	0	799	114.22	8.48	$6,778
Jul 2008	0	841	131.08	11.39	$9,579
Jun 2008	0	848	131.33	13.03	$11,052
May 2008	0	845	123.17	11.57	$9,780
Apr 2008	0	876	110.31	10.45	$9,158
Mar 2008	0	803	101.90	9.66	$7,760
Feb 2008	0	868	92.53	8.77	$7,613
Jan 2008	0	904	90.38	8.21	$7,418
Dec 2007	0	898	88.33	7.30	$6,557
Nov 2007	0	860	91.67	7.29	$6,271
Oct 2007	0	848	82.85	6.92	$5,870
Sep 2007	0	886	75.84	6.24	$5,532
Aug 2007	34	909	69.06	6.39	$8,155
Jul 2007	0	891	70.90	6.39	$5,692
Jun 2007	0	823	62.00	7.55	$6,212
May 2007	0	911	58.74	7.85	$7,148
Apr 2007	65	894	59.61	7.81	$10,853
Mar 2007	0	976	56.92	7.30	$7,127
Feb 2007	0	812	55.10	8.22	$6,671
Jan 2007	65	965	50.30	6.73	$9,761
Dec 2006	0	997	56.65	6.92	$6,898
Nov 2006	0	1,187	54.20	7.62	$9,042
Oct 2006	0	1,277	54.90	6.01	$7,680
Sep 2006	67	1,302	60.08	5.04	$10,584
Aug 2006	180	1,264	68.71	7.34	$21,645
Jul 2006	0	1,261	69.37	6.34	$7,998
Jun 2006	0	969	66.28	6.38	$6,186
May 2006	48	1,031	66.01	6.42	$9,793
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	881	56.70	7.08	$6,240
Feb 2006	0	1,001	57.59	7.75	$7,759
Jan 2006	0	1,052	60.59	8.93	$9,398
Dec 2005	49	1,120	54.94	13.42	$17,717
Nov 2005	49	1,374	54.69	10.59	$17,228
Oct 2005	0	1,139	58.34	13.80	$15,713
Sep 2005	0	1,113	61.45	12.08	$13,444
Aug 2005	0	778	61.51	9.80	$7,622
Jul 2005	0	996	55.69	7.84	$7,812
Jun 2005	0	973	52.33	7.38	$7,182
May 2005	0	1,001	45.22	6.65	$6,658
Apr 2005	0	1,599	49.20	7.36	$11,769
Mar 2005	0	1,001	50.37	7.15	$7,162
Feb 2005	0	1,010	45.22	6.31	$6,375
Jan 2005	0	1,070	43.16	6.32	$6,765
Dec 2004	0	1,076	39.86	6.75	$7,264
Nov 2004	0	1,801	45.28	6.33	$11,401
Oct 2004	0	1,829	49.70	6.52	$11,916
Sep 2004	0	1,082	43.24	5.28	$5,717
Aug 2004	0	1,072	42.37	5.55	$5,950
Jul 2004	0	842	38.28	6.08	$5,123
Jun 2004	0	933	36.10	6.43	$6,002
May 2004	0	1,068	37.48	6.49	$6,936
Apr 2004	92	1,677	34.47	5.86	$12,996
Mar 2004	0	1,681	34.36	5.53	$9,296
Feb 2004	125	1,645	32.45	5.51	$13,120
Jan 2004	0	1,098	32.03	6.30	$6,917
Dec 2003	139	1,379	30.26	6.30	$12,896
Nov 2003	0	124	28.80	4.60	$570
Oct 2003	0	304	28.17	4.76	$1,447
Sep 2003	0	334	26.31	4.75	$1,586
Aug 2003	139	241	29.76	5.13	$5,373
Jul 2003	0	578	29.41	5.17	$2,989
Jun 2003	0	0	28.56	5.98	$0
May 2003	256	0	26.59	5.97	$6,807
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	968	31.14	6.10	$5,901
Feb 2003	0	765	33.48	7.93	$6,063
Jan 2003	0	819	30.31	5.58	$4,572
Dec 2002	0	641	26.91	4.85	$3,111
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	140	0	27.44	3.64	$3,842
Aug 2002	0	691	25.96	3.16	$2,186
Jul 2002	0	821	24.58	3.06	$2,514
Jun 2002	0	1,031	23.73	3.34	$3,442
May 2002	0	1,062	24.66	3.58	$3,806
Apr 2002	0	543	23.65	3.51	$1,907
Mar 2002	0	949	22.00	3.10	$2,944
Feb 2002	0	864	18.22	2.38	$2,053
Jan 2002	0	1,127	17.17	2.38	$2,677
Dec 2001	158	1,299	16.93	2.36	$5,746
Nov 2001	0	864	18.07	2.41	$2,078
Oct 2001	0	1,304	19.78	2.53	$3,298
Sep 2001	0	1,173	24.26	2.25	$2,641
Aug 2001	0	1,012	24.87	3.05	$3,090
Jul 2001	0	1,043	23.93	3.20	$3,335
Jun 2001	0	1,228	24.56	3.82	$4,696
May 2001	0	1,357	25.52	4.31	$5,845
Apr 2001	0	1,144	24.68	5.34	$6,104
Mar 2001	0	1,372	24.54	5.38	$7,376
Feb 2001	0	1,333	27.75	5.77	$7,688
Jan 2001	0	1,497	27.47	8.40	$12,573
Dec 2000	0	1,255	26.88	9.12	$11,449
Nov 2000	141	1,497	32.21	5.66	$13,012
Oct 2000	0	1,374	31.23	5.15	$7,070
Sep 2000	0	1,098	31.87	5.19	$5,695
Aug 2000	0	1,282	29.64	4.54	$5,821
Jul 2000	0	1,537	28.53	4.09	$6,286
Jun 2000	0	1,548	29.30	4.40	$6,807
May 2000	0	1,119	27.26	3.68	$4,118
Apr 2000	0	647	24.51	3.12	$2,016
Mar 2000	0	1,078	28.42	2.86	$3,083
Feb 2000	0	1,067	27.62	2.73	$2,909
Jan 2000	0	1,218	25.27	2.48	$3,021
Dec 1999	146	1,294	24.28	2.42	$6,681
Nov 1999	0	1,303	23.19	2.43	$3,171
Oct 1999	0	1,352	20.98	2.80	$3,791
Sep 1999	0	1,333	21.75	2.62	$3,491
Aug 1999	0	1,468	19.26	2.88	$4,221
Jul 1999	0	1,544	17.89	2.37	$3,663
Jun 1999	0	1,548	15.94	2.36	$3,657
May 1999	0	1,658	15.79	2.32	$3,848
Apr 1999	0	1,655	15.10	2.21	$3,654
Mar 1999	177	1,747	12.47	1.84	$5,419
Feb 1999	0	1,634	9.98	1.82	$2,970
Jan 1999	0	1,690	10.38	1.90	$3,211
Dec 1998	0	1,622	9.20	1.77	$2,876
Nov 1998	0	1,671	10.89	2.19	$3,652
Oct 1998	0	1,725	12.42	1.97	$3,397
Sep 1998	0	1,785	12.59	2.08	$3,717
Aug 1998	0	1,758	11.30	1.91	$3,353
Jul 1998	164	1,898	11.74	2.24	$6,172
Jun 1998	0	1,867	11.24	2.24	$4,177
May 1998	0	1,939	12.62	2.21	$4,278
Apr 1998	0	1,815	13.04	2.51	$4,547
Mar 1998	0	1,749	12.80	2.31	$4,039
Feb 1998	0	1,556	13.95	2.30	$3,577
Jan 1998	0	1,936	14.70	2.15	$4,172
Dec 1997	169	1,922	16.32	2.41	$7,392
Nov 1997	0	1,958	18.19	3.09	$6,047
Oct 1997	0	1,537	19.25	3.15	$4,841
Sep 1997	0	1,235	17.74	2.95	$3,649
Aug 1997	0	816	17.86	2.55	$2,085
Jul 1997	0	1,466	17.58	2.25	$3,294
Jun 1997	0	1,493	17.24	2.26	$3,370
May 1997	0	1,676	18.97	2.31	$3,869
Apr 1997	173	1,787	17.88	2.08	$6,815
Mar 1997	0	1,813	18.95	1.94	$3,516
Feb 1997	0	1,692	20.49	2.21	$3,732
Jan 1997	0	2,096	23.48	3.54	$7,419
Dec 1996	0	1,512	23.32	—	$0
Nov 1996	70	2,102	21.97	—	$1,538
Oct 1996	0	2,130	23.31	—	$0
Sep 1996	161	1,858	22.22	—	$3,577
Aug 1996	0	1,566	20.26	—	$0
Jul 1996	0	1,682	19.55	—	$0
Jun 1996	0	2,203	18.73	—	$0
May 1996	0	2,110	19.43	—	$0
Apr 1996	158	1,211	21.51	—	$3,399
Mar 1996	111	1,417	19.38	—	$2,151
Feb 1996	0	1,071	16.98	—	$0
Jan 1996	0	1,432	17.07	—	$0
Dec 1995	0	1,501	17.19	—	$0
Nov 1995	0	1,781	16.00	—	$0
Oct 1995	167	1,513	15.43	—	$2,577
Sep 1995	0	1,503	16.18	—	$0
Aug 1995	0	1,635	15.92	—	$0
Jul 1995	0	1,705	15.24	—	$0
Jun 1995	0	2,520	16.41	—	$0
May 1995	171	2,090	17.56	—	$3,003
Apr 1995	0	1,203	17.73	—	$0
Mar 1995	0	1,384	16.44	—	$0
Feb 1995	1	1,540	16.58	—	$17
Jan 1995	95	1,604	15.92	—	$1,512
Dec 1994	177	1,020	15.03	—	$2,660
Nov 1994	0	1,250	15.90	—	$0
Oct 1994	0	1,530	15.58	—	$0
Sep 1994	0	1,222	15.29	—	$0
Aug 1994	0	1,503	16.13	—	$0
Jul 1994	163	1,623	17.56	—	$2,862
Jun 1994	0	1,366	17.09	—	$0
May 1994	88	2,002	15.88	—	$1,397
Apr 1994	169	2,170	14.14	—	$2,390
Mar 1994	96	1,812	12.46	—	$1,196
Feb 1994	0	1,482	12.50	—	$0
Jan 1994	254	1,576	12.66	—	$3,216
Dec 1993	157	1,706	12.33	—	$1,936
Nov 1993	75	1,621	14.49	—	$1,087
Oct 1993	168	1,921	15.85	—	$2,663
Sep 1993	0	1,215	15.03	—	$0
Aug 1993	0	1,487	15.66	—	$0
Jul 1993	182	2,001	15.46	—	$2,814
Jun 1993	178	2,010	16.79	—	$2,989
May 1993	68	2,142	17.68	—	$1,202
Apr 1993	181	2,298	18.05	—	$3,267
Mar 1993	188	1,071	18.14	—	$3,410
Feb 1993	170	1,858	17.90	—	$3,043
Jan 1993	0	2,956	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 2009 — as filed, then multipliedworked

Oil                   23 bbl  × $ 54.74 =     $1,259
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                   $1,259

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. 09/O/20920 is the state's own key, not one this site invented.