MCMAHON, MARJORIE

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

Operated by NATIONAL SURFACE & MINERALS, LLC (P-5 600683) in the DELAWARE BEND, NORTH (MCMAHON Q) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 137221District 09Field 24069787CondensateGasSave Export

Value, all time

$1.4 M

Jan 1993 – Dec 2022

Value, last 12 filed months

at the published price for each month

Months reported

360

no gaps in the span

Streams

condensate, gas

The DELAWARE BEND, NORTH (MCMAHON Q) 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 3 leases and 5 wells, and the rule below applies to all of them.

Discovered

1984-03-17

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

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
Condensate	Disposition	1,858 bbl	$72,703
Gas	Production	468,835 Mcf	$1,316,337
Total			$1,389,039

193,379 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 33.9291, -96.9629. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.92914, -96.96286 · 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

5,880 ft

1 wells filed one

Completion to plug

32.3 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 5,880 ft.

Completions filed

Aug 1990

1 of 1 wells

Plug dates filed

Dec 2022

1 of 1 wells

Last completion to plug: a median of 32.3 years across the 1 well that filed both dates, with the middle half between 32.3 years and 32.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-09731849	3	5,880 ft	Aug 1990	Dec 2022	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 (360)

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

360 months


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	1	66.02	4.22	$4
Jul 2021	0	1	70.78	3.98	$4
Jun 2021	0	0	69.49	3.38	$0
May 2021	0	4	63.48	3.02	$12
Apr 2021	0	4	60.36	2.76	$11
Mar 2021	0	9	61.30	2.72	$24
Feb 2021	0	8	57.80	5.55	$44
Jan 2021	0	15	50.41	2.81	$42
Dec 2020	0	17	44.64	2.68	$45
Nov 2020	0	4	38.77	2.71	$11
Oct 2020	0	147	36.97	2.48	$364
Sep 2020	0	12	37.09	1.99	$24
Aug 2020	0	147	39.98	2.39	$351
Jul 2020	0	175	38.37	1.83	$319
Jun 2020	0	13	34.90	1.69	$22
May 2020	0	15	16.92	1.81	$27
Apr 2020	0	15	14.75	1.80	$27
Mar 2020	0	15	30.34	1.86	$28
Feb 2020	0	14	49.88	1.98	$28
Jan 2020	0	31	57.25	2.09	$65
Dec 2019	0	45	59.01	2.30	$104
Nov 2019	0	44	55.30	2.75	$121
Oct 2019	0	53	53.47	2.42	$128
Sep 2019	0	55	55.05	2.66	$146
Aug 2019	0	59	53.11	2.30	$136
Jul 2019	0	57	56.27	2.46	$140
Jun 2019	0	0	52.78	2.49	$0
May 2019	0	79	58.48	2.74	$216
Apr 2019	0	62	62.63	2.75	$171
Mar 2019	0	139	56.80	3.06	$426
Feb 2019	0	162	50.85	2.79	$452
Jan 2019	0	185	46.03	3.23	$597
Dec 2018	0	192	46.59	4.19	$804
Nov 2018	0	200	52.93	4.24	$847
Oct 2018	0	214	61.44	3.40	$727
Sep 2018	0	202	59.54	3.11	$628
Aug 2018	0	147	59.40	3.07	$451
Jul 2018	0	220	65.14	2.93	$645
Jun 2018	0	209	60.18	3.08	$643
May 2018	0	104	65.38	2.90	$302
Apr 2018	0	217	63.84	2.90	$629
Mar 2018	0	109	61.22	2.79	$304
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	9	62.87	4.01	$36
Dec 2017	0	218	57.27	2.92	$637
Nov 2017	0	142	55.42	3.12	$443
Oct 2017	0	295	49.29	2.98	$880
Sep 2017	0	238	47.52	3.09	$735
Aug 2017	0	183	45.37	3.00	$550
Jul 2017	0	219	43.87	3.09	$676
Jun 2017	0	223	42.49	3.09	$688
May 2017	0	288	45.37	3.26	$940
Apr 2017	0	322	47.93	3.21	$1,034
Mar 2017	0	331	46.77	2.98	$988
Feb 2017	0	313	50.45	2.95	$924
Jan 2017	0	338	49.41	3.42	$1,156
Dec 2016	0	251	48.76	3.72	$934
Nov 2016	0	242	42.49	2.64	$640
Oct 2016	0	312	46.19	3.09	$964
Sep 2016	0	332	41.55	3.10	$1,029
Aug 2016	0	312	41.44	2.92	$912
Jul 2016	0	301	41.62	2.92	$880
Jun 2016	0	248	45.35	2.69	$666
May 2016	0	332	42.52	1.99	$661
Apr 2016	0	324	36.56	1.99	$645
Mar 2016	0	342	33.01	1.79	$614
Feb 2016	0	323	26.47	2.06	$667
Jan 2016	0	446	27.35	2.36	$1,055
Dec 2015	0	475	32.36	2.00	$951
Nov 2015	0	518	38.79	2.17	$1,123
Oct 2015	0	452	43.55	2.43	$1,097
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	231	55.21	2.96	$683
Apr 2015	0	458	49.82	2.71	$1,240
Mar 2015	0	487	42.89	2.93	$1,429
Feb 2015	0	482	44.66	2.98	$1,435
Jan 2015	0	522	43.43	3.10	$1,619
Dec 2014	0	530	54.69	3.59	$1,903
Nov 2014	0	547	70.46	4.25	$2,326
Oct 2014	0	408	78.30	3.90	$1,592
Sep 2014	0	388	86.16	4.05	$1,570
Aug 2014	0	306	89.39	4.04	$1,235
Jul 2014	0	516	96.56	4.18	$2,157
Jun 2014	0	313	98.16	4.74	$1,483
May 2014	0	364	94.73	4.73	$1,720
Apr 2014	0	381	95.94	4.81	$1,832
Mar 2014	0	549	95.89	5.06	$2,776
Feb 2014	0	177	97.40	6.19	$1,096
Jan 2014	0	605	90.40	4.86	$2,941
Dec 2013	0	519	91.82	4.35	$2,260
Nov 2013	0	404	88.85	3.74	$1,510
Oct 2013	0	718	97.42	3.78	$2,714
Sep 2013	0	590	104.11	3.72	$2,193
Aug 2013	0	695	104.25	3.52	$2,448
Jul 2013	0	700	102.52	3.72	$2,602
Jun 2013	0	682	94.40	3.93	$2,683
May 2013	0	711	94.83	4.15	$2,950
Apr 2013	0	661	93.96	4.28	$2,831
Mar 2013	0	675	93.62	3.91	$2,641
Feb 2013	0	603	91.23	3.42	$2,062
Jan 2013	0	552	91.60	3.42	$1,888
Dec 2012	0	282	86.77	3.42	$964
Nov 2012	0	926	86.95	3.62	$3,357
Oct 2012	0	699	89.38	3.40	$2,376
Sep 2012	0	643	94.67	2.92	$1,877
Aug 2012	0	110	92.66	2.91	$320
Jul 2012	0	568	85.13	3.02	$1,716
Jun 2012	0	909	79.82	2.52	$2,290
May 2012	0	615	91.61	2.49	$1,530
Apr 2012	0	261	101.65	2.00	$521
Mar 2012	0	971	105.05	2.22	$2,158
Feb 2012	0	802	101.10	2.57	$2,061
Jan 2012	0	668	98.09	2.73	$1,826
Dec 2011	0	699	96.87	3.24	$2,265
Nov 2011	0	849	95.72	3.31	$2,811
Oct 2011	0	832	84.98	3.65	$3,036
Sep 2011	0	1,043	83.62	3.99	$4,157
Aug 2011	0	605	83.40	4.15	$2,510
Jul 2011	0	1,093	94.14	4.52	$4,937
Jun 2011	0	890	92.90	4.64	$4,129
May 2011	0	353	98.13	4.40	$1,555
Apr 2011	0	570	105.96	4.33	$2,470
Mar 2011	93	670	96.36	4.06	$11,680
Feb 2011	0	390	85.64	4.18	$1,630
Jan 2011	0	194	86.50	4.59	$890
Dec 2010	0	672	85.73	4.35	$2,922
Nov 2010	0	675	80.84	3.80	$2,562
Oct 2010	0	719	78.10	3.51	$2,523
Sep 2010	0	593	72.63	3.98	$2,360
Aug 2010	0	750	73.68	4.42	$3,315
Jul 2010	0	712	72.55	4.74	$3,372
Jun 2010	0	540	70.36	4.91	$2,652
May 2010	0	698	71.12	4.24	$2,956
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	5	73.58	5.44	$27
Jan 2010	0	10	74.36	5.96	$60
Dec 2009	0	161	71.44	5.48	$883
Nov 2009	0	652	74.59	3.75	$2,446
Oct 2009	0	566	72.54	4.11	$2,326
Sep 2009	0	367	65.54	3.06	$1,125
Aug 2009	0	396	67.42	3.22	$1,275
Jul 2009	0	505	61.13	3.46	$1,750
Jun 2009	0	1,136	66.16	3.90	$4,425
May 2009	0	0	54.74	3.93	$0
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	161	42.14	4.06	$654
Feb 2009	0	1,365	32.81	4.63	$6,324
Jan 2009	0	560	35.86	5.37	$3,008
Dec 2008	0	731	37.10	5.98	$4,369
Nov 2008	0	732	55.49	6.86	$5,022
Oct 2008	0	1,148	75.24	6.92	$7,946
Sep 2008	0	1,062	101.76	7.88	$8,365
Aug 2008	0	1,136	114.22	8.48	$9,637
Jul 2008	0	876	131.08	11.39	$9,977
Jun 2008	111	864	131.33	13.03	$25,838
May 2008	0	1,170	123.17	11.57	$13,542
Apr 2008	0	1,094	110.31	10.45	$11,438
Mar 2008	0	1,209	101.90	9.66	$11,684
Feb 2008	0	1,059	92.53	8.77	$9,288
Jan 2008	0	993	90.38	8.21	$8,148
Dec 2007	0	1,328	88.33	7.30	$9,697
Nov 2007	0	1,457	91.67	7.29	$10,624
Oct 2007	0	1,420	82.85	6.92	$9,829
Sep 2007	137	1,159	75.84	6.24	$17,627
Aug 2007	0	1,030	69.06	6.39	$6,580
Jul 2007	0	451	70.90	6.39	$2,881
Jun 2007	0	1,006	62.00	7.55	$7,594
May 2007	0	1,353	58.74	7.85	$10,616
Apr 2007	0	1,346	59.61	7.81	$10,506
Mar 2007	0	1,248	56.92	7.30	$9,113
Feb 2007	0	1,064	55.10	8.22	$8,742
Jan 2007	53	1,099	50.30	6.73	$10,059
Dec 2006	0	1,119	56.65	6.92	$7,742
Nov 2006	0	1,286	54.20	7.62	$9,796
Oct 2006	0	911	54.90	6.01	$5,479
Sep 2006	0	1,852	60.08	5.04	$9,329
Aug 2006	0	1,873	68.71	7.34	$13,748
Jul 2006	0	1,538	69.37	6.34	$9,755
Jun 2006	0	949	66.28	6.38	$6,058
May 2006	0	1,878	66.01	6.42	$12,066
Apr 2006	0	1,334	64.39	7.36	$9,819
Mar 2006	0	1,711	56.70	7.08	$12,119
Feb 2006	0	1,327	57.59	7.75	$10,286
Jan 2006	0	1,652	60.59	8.93	$14,758
Dec 2005	0	1,691	54.94	13.42	$22,685
Nov 2005	0	1,566	54.69	10.59	$16,581
Oct 2005	0	1,594	58.34	13.80	$21,990
Sep 2005	0	1,552	61.45	12.08	$18,747
Aug 2005	0	1,638	61.51	9.80	$16,047
Jul 2005	0	1,416	55.69	7.84	$11,107
Jun 2005	0	1,756	52.33	7.38	$12,961
May 2005	0	1,746	45.22	6.65	$11,613
Apr 2005	100	1,793	49.20	7.36	$18,117
Mar 2005	0	2,083	50.37	7.15	$14,904
Feb 2005	0	2,073	45.22	6.31	$13,085
Jan 2005	0	1,978	43.16	6.32	$12,505
Dec 2004	0	1,937	39.86	6.75	$13,077
Nov 2004	0	1,687	45.28	6.33	$10,679
Oct 2004	0	1,694	49.70	6.52	$11,037
Sep 2004	0	1,498	43.24	5.28	$7,915
Aug 2004	0	1,599	42.37	5.55	$8,876
Jul 2004	0	1,593	38.28	6.08	$9,692
Jun 2004	0	1,477	36.10	6.43	$9,502
May 2004	0	1,379	37.48	6.49	$8,956
Apr 2004	129	1,501	34.47	5.86	$13,240
Mar 2004	0	1,296	34.36	5.53	$7,167
Feb 2004	0	1,432	32.45	5.51	$7,890
Jan 2004	0	1,884	32.03	6.30	$11,869
Dec 2003	0	1,785	30.26	6.30	$11,248
Nov 2003	115	1,598	28.80	4.60	$10,655
Oct 2003	0	1,508	28.17	4.76	$7,178
Sep 2003	0	1,378	26.31	4.75	$6,545
Aug 2003	0	1,677	29.76	5.13	$8,603
Jul 2003	140	1,593	29.41	5.17	$12,355
Jun 2003	0	1,443	28.56	5.98	$8,633
May 2003	0	1,679	26.59	5.97	$10,028
Apr 2003	0	1,547	26.67	5.41	$8,365
Mar 2003	0	1,759	31.14	6.10	$10,723
Feb 2003	123	1,708	33.48	7.93	$17,655
Jan 2003	0	1,879	30.31	5.58	$10,489
Dec 2002	0	1,568	26.91	4.85	$7,611
Nov 2002	133	2,024	24.66	4.14	$11,653
Oct 2002	0	1,483	26.46	4.23	$6,272
Sep 2002	0	1,705	27.44	3.64	$6,198
Aug 2002	0	1,547	25.96	3.16	$4,895
Jul 2002	0	1,905	24.58	3.06	$5,833
Jun 2002	0	1,931	23.73	3.34	$6,446
May 2002	0	1,435	24.66	3.58	$5,143
Apr 2002	0	1,585	23.65	3.51	$5,567
Mar 2002	0	1,509	22.00	3.10	$4,682
Feb 2002	0	1,637	18.22	2.38	$3,889
Jan 2002	0	1,626	17.17	2.38	$3,863
Dec 2001	0	1,739	16.93	2.36	$4,112
Nov 2001	0	1,682	18.07	2.41	$4,046
Oct 2001	0	2,258	19.78	2.53	$5,710
Sep 2001	0	1,848	24.26	2.25	$4,160
Aug 2001	0	1,811	24.87	3.05	$5,529
Jul 2001	0	1,883	23.93	3.20	$6,020
Jun 2001	0	1,660	24.56	3.82	$6,348
May 2001	0	1,797	25.52	4.31	$7,740
Apr 2001	0	1,133	24.68	5.34	$6,045
Mar 2001	0	1,484	24.54	5.38	$7,979
Feb 2001	0	1,111	27.75	5.77	$6,407
Jan 2001	0	2,565	27.47	8.40	$21,543
Dec 2000	0	1,632	26.88	9.12	$14,888
Nov 2000	0	1,709	32.21	5.66	$9,670
Oct 2000	0	1,503	31.23	5.15	$7,734
Sep 2000	0	1,448	31.87	5.19	$7,510
Aug 2000	0	1,441	29.64	4.54	$6,543
Jul 2000	0	1,601	28.53	4.09	$6,548
Jun 2000	0	1,635	29.30	4.40	$7,190
May 2000	0	1,608	27.26	3.68	$5,917
Apr 2000	0	1,381	24.51	3.12	$4,303
Mar 2000	0	1,862	28.42	2.86	$5,325
Feb 2000	0	1,613	27.62	2.73	$4,398
Jan 2000	0	1,698	25.27	2.48	$4,212
Dec 1999	0	1,620	24.28	2.42	$3,926
Nov 1999	0	1,687	23.19	2.43	$4,106
Oct 1999	0	1,995	20.98	2.80	$5,593
Sep 1999	0	2,070	21.75	2.62	$5,421
Aug 1999	0	2,032	19.26	2.88	$5,843
Jul 1999	0	2,111	17.89	2.37	$5,008
Jun 1999	0	1,382	15.94	2.36	$3,264
May 1999	0	2,120	15.79	2.32	$4,921
Apr 1999	0	2,189	15.10	2.21	$4,833
Mar 1999	0	2,327	12.47	1.84	$4,278
Feb 1999	0	2,175	9.98	1.82	$3,954
Jan 1999	0	1,696	10.38	1.90	$3,222
Dec 1998	0	2,013	9.20	1.77	$3,570
Nov 1998	0	2,468	10.89	2.19	$5,394
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	0	0	12.59	2.08	$0
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	0	9	11.24	2.24	$20
May 1998	0	0	12.62	2.21	$0
Apr 1998	0	7	13.04	2.51	$18
Mar 1998	0	1,921	12.80	2.31	$4,436
Feb 1998	0	1,925	13.95	2.30	$4,426
Jan 1998	0	1,578	14.70	2.15	$3,400
Dec 1997	0	1,359	16.32	2.41	$3,277
Nov 1997	0	1,995	18.19	3.09	$6,161
Oct 1997	0	2,249	19.25	3.15	$7,084
Sep 1997	0	2,981	17.74	2.95	$8,809
Aug 1997	0	1,922	17.86	2.55	$4,910
Jul 1997	0	2,334	17.58	2.25	$5,244
Jun 1997	17	2,173	17.24	2.26	$5,198
May 1997	0	2,215	18.97	2.31	$5,113
Apr 1997	0	2,330	17.88	2.08	$4,853
Mar 1997	0	2,253	18.95	1.94	$4,369
Feb 1997	0	1,894	20.49	2.21	$4,178
Jan 1997	0	2,098	23.48	3.54	$7,426
Dec 1996	21	2,320	23.32	—	$490
Nov 1996	0	2,250	21.97	—	$0
Oct 1996	0	3,057	23.31	—	$0
Sep 1996	0	2,283	22.22	—	$0
Aug 1996	0	1,903	20.26	—	$0
Jul 1996	0	2,142	19.55	—	$0
Jun 1996	0	4,323	18.73	—	$0
May 1996	41	2,416	19.43	—	$797
Apr 1996	0	2,504	21.51	—	$0
Mar 1996	0	2,331	19.38	—	$0
Feb 1996	0	2,047	16.98	—	$0
Jan 1996	42	3,597	17.07	—	$717
Dec 1995	0	3,712	17.19	—	$0
Nov 1995	67	3,783	16.00	—	$1,072
Oct 1995	0	3,988	15.43	—	$0
Sep 1995	68	3,718	16.18	—	$1,100
Aug 1995	0	4,581	15.92	—	$0
Jul 1995	0	4,374	15.24	—	$0
Jun 1995	131	3,396	16.41	—	$2,150
May 1995	0	4,028	17.56	—	$0
Apr 1995	0	4,390	17.73	—	$0
Mar 1995	70	4,263	16.44	—	$1,151
Feb 1995	85	4,117	16.58	—	$1,409
Jan 1995	0	1,833	15.92	—	$0
Dec 1994	182	5,637	15.03	—	$2,735
Nov 1994	0	3,494	15.90	—	$0
Oct 1994	0	4,366	15.58	—	$0
Sep 1994	0	3,906	15.29	—	$0
Aug 1994	0	4,063	16.13	—	$0
Jul 1994	0	3,836	17.56	—	$0
Jun 1994	0	3,488	17.09	—	$0
May 1994	0	4,630	15.88	—	$0
Apr 1994	0	3,719	14.14	—	$0
Mar 1994	0	4,179	12.46	—	$0
Feb 1994	0	4,011	12.50	—	$0
Jan 1994	0	4,392	12.66	—	$0
Dec 1993	0	4,047	12.33	—	$0
Nov 1993	0	5,410	14.49	—	$0
Oct 1993	0	4,932	15.85	—	$0
Sep 1993	0	4,647	15.03	—	$0
Aug 1993	0	4,994	15.66	—	$0
Jul 1993	0	5,167	15.46	—	$0
Jun 1993	0	5,671	16.79	—	$0
May 1993	0	5,380	17.68	—	$0
Apr 1993	0	7,015	18.05	—	$0
Mar 1993	0	6,306	18.14	—	$0
Feb 1993	0	5,457	17.90	—	$0
Jan 1993	0	7,276	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.

Aug 2021 — as filed, then multipliedworked

Condensate             0 bbl  × $ 66.02 =         $0
Gas                    1 Mcf  × $  4.22 =         $4

────────────────────────────────────────────────────
Month total                                       $4

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/G/137221 is the state's own key, not one this site invented.