WELCH

Name: WELCH 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 9371District 7CField 85279200NGPA filingOilCasinghead gasSave Export

Value, all time

$4.2 M

Jan 1993 – Jan 2022

Value, last 12 filed months

at the published price for each month

Months reported

349

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.”

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	2	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	67,765 bbl	$2,923,917
Casinghead gas	Production	292,142 Mcf	$1,226,512
Total			$4,150,430

21,232 Mcf of this lease's gas, across 35 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 (2)

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 31.4595, -101.7725. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.45952, -101.77252 · 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%

2 of 2 wells

With a plug date

100.0%

2 of 2 wells

Median depth

8,441 ft

2 wells filed one

Completion to plug

13.8 years

median over 2 wells

What the state filed about each well

On the RRC proration schedule

2100.0%

A plug date is filed

2100.0%

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

2100.0%

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 8,396 and 8,485 ft, median 8,441 ft, over the 2 wells that filed a depth.

Completions filed

May 1996 – Oct 2019

2 of 2 wells

Plug dates filed

Sep 2021 – Nov 2021

2 of 2 wells

Last completion to plug: a median of 13.8 years across the 2 wells that filed both dates, with the middle half between 7.9 years and 19.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-38331925	1	8,485 ft	Oct 2019	Nov 2021	Yes
42-38332069	2	8,396 ft	May 1996	Sep 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 (349)

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

349 months


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	372	53.11	2.30	$857
Jul 2019	0	360	56.27	2.46	$886
Jun 2019	0	360	52.78	2.49	$897
May 2019	0	84	58.48	2.74	$230
Apr 2019	2	0	62.63	2.75	$125
Mar 2019	0	0	56.80	3.06	$0
Feb 2019	0	25	50.85	2.79	$70
Jan 2019	0	0	46.03	3.23	$0
Dec 2018	334	0	46.59	4.19	$15,561
Nov 2018	514	54	52.93	4.24	$27,435
Oct 2018	175	284	61.44	3.40	$11,717
Sep 2018	512	332	59.54	3.11	$31,516
Aug 2018	163	293	59.40	3.07	$10,581
Jul 2018	327	425	65.14	2.93	$22,547
Jun 2018	176	476	60.18	3.08	$12,056
May 2018	172	347	65.38	2.90	$12,252
Apr 2018	0	338	63.84	2.90	$980
Mar 2018	170	389	61.22	2.79	$11,491
Feb 2018	161	394	61.78	2.77	$11,036
Jan 2018	2	478	62.87	4.01	$2,042
Dec 2017	168	466	57.27	2.92	$10,983
Nov 2017	153	242	55.42	3.12	$9,234
Oct 2017	0	538	49.29	2.98	$1,605
Sep 2017	165	610	47.52	3.09	$9,724
Aug 2017	173	566	45.37	3.00	$9,550
Jul 2017	168	668	43.87	3.09	$9,432
Jun 2017	177	681	42.49	3.09	$9,623
May 2017	168	787	45.37	3.26	$10,190
Apr 2017	180	681	47.93	3.21	$10,815
Mar 2017	184	740	46.77	2.98	$10,814
Feb 2017	0	340	50.45	2.95	$1,004
Jan 2017	0	419	49.41	3.42	$1,432
Dec 2016	187	516	48.76	3.72	$11,039
Nov 2016	0	582	42.49	2.64	$1,539
Oct 2016	1	623	46.19	3.09	$1,971
Sep 2016	175	615	41.55	3.10	$9,178
Aug 2016	0	626	41.44	2.92	$1,831
Jul 2016	185	710	41.62	2.92	$9,776
Jun 2016	183	773	45.35	2.69	$10,375
May 2016	196	863	42.52	1.99	$10,052
Apr 2016	181	895	36.56	1.99	$8,399
Mar 2016	188	993	33.01	1.79	$7,987
Feb 2016	369	703	26.47	2.06	$11,218
Jan 2016	1	768	27.35	2.36	$1,843
Dec 2015	181	651	32.36	2.00	$7,160
Nov 2015	161	674	38.79	2.17	$7,706
Oct 2015	183	677	43.55	2.43	$9,612
Sep 2015	178	733	42.99	2.76	$9,674
Aug 2015	10	631	40.16	2.87	$2,214
Jul 2015	165	725	48.15	2.95	$10,080
Jun 2015	187	844	56.15	2.88	$12,933
May 2015	175	708	55.21	2.96	$11,754
Apr 2015	338	783	49.82	2.71	$18,958
Mar 2015	2	661	42.89	2.93	$2,026
Feb 2015	153	605	44.66	2.98	$8,634
Jan 2015	12	653	43.43	3.10	$2,546
Dec 2014	6	593	54.69	3.59	$2,458
Nov 2014	164	802	70.46	4.25	$14,965
Oct 2014	175	605	78.30	3.90	$16,063
Sep 2014	169	720	86.16	4.05	$17,474
Aug 2014	182	800	89.39	4.04	$19,497
Jul 2014	171	768	96.56	4.18	$19,722
Jun 2014	188	804	98.16	4.74	$22,263
May 2014	187	897	94.73	4.73	$21,954
Apr 2014	321	885	95.94	4.81	$35,053
Mar 2014	186	644	95.89	5.06	$21,092
Feb 2014	179	742	97.40	6.19	$22,029
Jan 2014	180	881	90.40	4.86	$20,554
Dec 2013	166	650	91.82	4.35	$18,073
Nov 2013	4	841	88.85	3.74	$3,499
Oct 2013	177	494	97.42	3.78	$19,110
Sep 2013	166	678	104.11	3.72	$19,803
Aug 2013	180	963	104.25	3.52	$22,157
Jul 2013	167	890	102.52	3.72	$20,430
Jun 2013	174	745	94.40	3.93	$19,356
May 2013	169	915	94.83	4.15	$19,823
Apr 2013	172	869	93.96	4.28	$19,883
Mar 2013	1	888	93.62	3.91	$3,568
Feb 2013	187	865	91.23	3.42	$20,018
Jan 2013	360	903	91.60	3.42	$36,064
Dec 2012	185	860	86.77	3.42	$18,994
Nov 2012	184	632	86.95	3.62	$18,290
Oct 2012	185	960	89.38	3.40	$19,799
Sep 2012	0	884	94.67	2.92	$2,580
Aug 2012	233	933	92.66	2.91	$24,303
Jul 2012	182	959	85.13	3.02	$18,391
Jun 2012	174	831	79.82	2.52	$15,982
May 2012	171	806	91.61	2.49	$17,671
Apr 2012	181	642	101.65	2.00	$19,681
Mar 2012	372	893	105.05	2.22	$41,063
Feb 2012	4	853	101.10	2.57	$2,597
Jan 2012	368	924	98.09	2.73	$38,623
Dec 2011	2	937	96.87	3.24	$3,229
Nov 2011	300	984	95.72	3.31	$31,974
Oct 2011	195	1,010	84.98	3.65	$20,256
Sep 2011	181	1,010	83.62	3.99	$19,161
Aug 2011	373	1,049	83.40	4.15	$35,461
Jul 2011	4	1,047	94.14	4.52	$5,106
Jun 2011	346	382	92.90	4.64	$33,916
May 2011	3	978	98.13	4.40	$4,602
Apr 2011	188	975	105.96	4.33	$24,145
Mar 2011	172	1,065	96.36	4.06	$20,895
Feb 2011	364	906	85.64	4.18	$34,960
Jan 2011	2	1,052	86.50	4.59	$5,000
Dec 2010	358	1,081	85.73	4.35	$35,391
Nov 2010	180	1,076	80.84	3.80	$18,635
Oct 2010	191	1,109	78.10	3.51	$18,808
Sep 2010	177	880	72.63	3.98	$16,357
Aug 2010	183	1,087	73.68	4.42	$18,287
Jul 2010	180	1,073	72.55	4.74	$18,141
Jun 2010	170	1,032	70.36	4.91	$17,029
May 2010	179	1,078	71.12	4.24	$17,296
Apr 2010	351	989	81.69	4.12	$32,751
Mar 2010	177	1,079	78.39	4.39	$18,610
Feb 2010	179	921	73.58	5.44	$18,183
Jan 2010	182	965	74.36	5.96	$19,289
Dec 2009	186	907	71.44	5.48	$18,262
Nov 2009	176	1,013	74.59	3.75	$16,928
Oct 2009	179	1,031	72.54	4.11	$17,222
Sep 2009	178	1,032	65.54	3.06	$14,829
Aug 2009	182	970	67.42	3.22	$15,392
Jul 2009	185	1,027	61.13	3.46	$14,867
Jun 2009	178	1,074	66.16	3.90	$15,960
May 2009	178	1,008	54.74	3.93	$13,701
Apr 2009	182	1,042	46.77	3.59	$12,250
Mar 2009	195	1,029	42.14	4.06	$12,394
Feb 2009	180	918	32.81	4.63	$10,159
Jan 2009	186	884	35.86	5.37	$11,418
Dec 2008	186	1,037	37.10	5.98	$13,099
Nov 2008	180	1,015	55.49	6.86	$16,951
Oct 2008	193	1,084	75.24	6.92	$22,025
Sep 2008	195	1,055	101.76	7.88	$28,154
Aug 2008	188	1,146	114.22	8.48	$31,195
Jul 2008	143	896	131.08	11.39	$28,949
Jun 2008	192	1,032	131.33	13.03	$38,665
May 2008	173	1,126	123.17	11.57	$34,341
Apr 2008	356	1,106	110.31	10.45	$50,833
Mar 2008	1	1,106	101.90	9.66	$10,790
Feb 2008	177	1,046	92.53	8.77	$25,552
Jan 2008	352	1,145	90.38	8.21	$41,209
Dec 2007	182	624	88.33	7.30	$20,632
Nov 2007	3	1,178	91.67	7.29	$8,865
Oct 2007	2	890	82.85	6.92	$6,326
Sep 2007	360	1,048	75.84	6.24	$33,846
Aug 2007	192	1,111	69.06	6.39	$20,357
Jul 2007	384	1,135	70.90	6.39	$34,476
Jun 2007	388	1,159	62.00	7.55	$32,805
May 2007	196	1,179	58.74	7.85	$20,764
Apr 2007	391	1,209	59.61	7.81	$32,744
Mar 2007	197	1,200	56.92	7.30	$19,976
Feb 2007	197	932	55.10	8.22	$18,512
Jan 2007	200	785	50.30	6.73	$15,341
Dec 2006	201	1,129	56.65	6.92	$19,198
Nov 2006	190	974	54.20	7.62	$17,717
Oct 2006	4	975	54.90	6.01	$6,083
Sep 2006	189	1,092	60.08	5.04	$16,856
Aug 2006	187	1,163	68.71	7.34	$21,385
Jul 2006	188	1,159	69.37	6.34	$20,393
Jun 2006	191	1,106	66.28	6.38	$19,720
May 2006	188	1,151	66.01	6.42	$19,805
Apr 2006	192	887	64.39	7.36	$18,892
Mar 2006	194	907	56.70	7.08	$17,424
Feb 2006	189	939	57.59	7.75	$18,163
Jan 2006	188	1,185	60.59	8.93	$21,977
Dec 2005	190	1,141	54.94	13.42	$25,746
Nov 2005	195	1,160	54.69	10.59	$22,947
Oct 2005	191	968	58.34	13.80	$24,497
Sep 2005	189	1,136	61.45	12.08	$25,336
Aug 2005	391	1,157	61.51	9.80	$35,385
Jul 2005	195	1,184	55.69	7.84	$20,146
Jun 2005	2	1,072	52.33	7.38	$8,017
May 2005	195	1,131	45.22	6.65	$16,340
Apr 2005	199	1,032	49.20	7.36	$17,387
Mar 2005	199	1,144	50.37	7.15	$18,209
Feb 2005	199	1,037	45.22	6.31	$15,544
Jan 2005	397	1,172	43.16	6.32	$24,544
Dec 2004	186	1,146	39.86	6.75	$15,151
Nov 2004	193	897	45.28	6.33	$14,417
Oct 2004	3	1,055	49.70	6.52	$7,023
Sep 2004	205	1,165	43.24	5.28	$15,020
Aug 2004	185	1,169	42.37	5.55	$14,327
Jul 2004	387	1,241	38.28	6.08	$22,365
Jun 2004	199	1,177	36.10	6.43	$14,756
May 2004	183	1,097	37.48	6.49	$13,983
Apr 2004	192	1,091	34.47	5.86	$13,010
Mar 2004	194	1,219	34.36	5.53	$13,407
Feb 2004	199	1,138	32.45	5.51	$12,728
Jan 2004	205	1,231	32.03	6.30	$14,321
Dec 2003	200	1,233	30.26	6.30	$13,822
Nov 2003	370	1,220	28.80	4.60	$16,262
Oct 2003	205	1,252	28.17	4.76	$11,734
Sep 2003	188	1,254	26.31	4.75	$10,902
Aug 2003	194	1,314	29.76	5.13	$12,514
Jul 2003	353	1,326	29.41	5.17	$17,238
Jun 2003	191	1,290	28.56	5.98	$13,173
May 2003	161	1,353	26.59	5.97	$12,362
Apr 2003	162	1,271	26.67	5.41	$11,193
Mar 2003	375	1,388	31.14	6.10	$20,139
Feb 2003	206	1,234	33.48	7.93	$16,677
Jan 2003	367	1,151	30.31	5.58	$17,549
Dec 2002	204	1,375	26.91	4.85	$12,164
Nov 2002	391	1,333	24.66	4.14	$15,157
Oct 2002	191	1,366	26.46	4.23	$10,831
Sep 2002	200	1,394	27.44	3.64	$10,555
Aug 2002	200	1,439	25.96	3.16	$9,745
Jul 2002	200	1,464	24.58	3.06	$9,398
Jun 2002	394	1,468	23.73	3.34	$14,250
May 2002	194	1,527	24.66	3.58	$10,257
Apr 2002	381	1,447	23.65	3.51	$14,093
Mar 2002	184	1,445	22.00	3.10	$8,531
Feb 2002	386	1,303	18.22	2.38	$10,128
Jan 2002	208	1,448	17.17	2.38	$7,011
Dec 2001	391	1,378	16.93	2.36	$9,878
Nov 2001	390	1,419	18.07	2.41	$10,461
Oct 2001	391	1,491	19.78	2.53	$11,505
Sep 2001	195	1,436	24.26	2.25	$7,964
Aug 2001	198	1,510	24.87	3.05	$9,535
Jul 2001	383	1,535	23.93	3.20	$14,073
Jun 2001	386	1,458	24.56	3.82	$15,056
May 2001	396	1,466	25.52	4.31	$16,420
Apr 2001	392	1,414	24.68	5.34	$17,219
Mar 2001	371	1,416	24.54	5.38	$16,717
Feb 2001	197	1,218	27.75	5.77	$12,491
Jan 2001	197	1,239	27.47	8.40	$15,818
Dec 2000	396	1,114	26.88	9.12	$20,807
Nov 2000	202	1,202	32.21	5.66	$13,307
Oct 2000	193	1,258	31.23	5.15	$12,500
Sep 2000	194	1,329	31.87	5.19	$13,076
Aug 2000	192	1,411	29.64	4.54	$12,098
Jul 2000	372	1,422	28.53	4.09	$16,429
Jun 2000	196	1,341	29.30	4.40	$11,640
May 2000	195	1,454	27.26	3.68	$10,666
Apr 2000	578	1,408	24.51	3.12	$18,554
Mar 2000	184	1,434	28.42	2.86	$9,330
Feb 2000	376	1,312	27.62	2.73	$13,962
Jan 2000	372	1,384	25.27	2.48	$12,833
Dec 1999	383	1,306	24.28	2.42	$12,465
Nov 1999	392	1,241	23.19	2.43	$12,111
Oct 1999	386	1,275	20.98	2.80	$11,673
Sep 1999	366	1,429	21.75	2.62	$11,703
Aug 1999	391	1,437	19.26	2.88	$11,663
Jul 1999	376	1,573	17.89	2.37	$10,458
Jun 1999	366	1,348	15.94	2.36	$9,018
May 1999	568	1,398	15.79	2.32	$12,214
Apr 1999	364	1,536	15.10	2.21	$8,888
Mar 1999	355	1,457	12.47	1.84	$7,105
Feb 1999	351	1,306	9.98	1.82	$5,877
Jan 1999	341	1,253	10.38	1.90	$5,920
Dec 1998	531	1,398	9.20	1.77	$7,364
Nov 1998	0	572	10.89	2.19	$1,250
Oct 1998	0	330	12.42	1.97	$650
Sep 1998	0	416	12.59	2.08	$866
Aug 1998	513	1,097	11.30	1.91	$7,889
Jul 1998	348	1,671	11.74	2.24	$7,824
Jun 1998	333	1,496	11.24	2.24	$7,090
May 1998	351	1,716	12.62	2.21	$8,216
Apr 1998	536	1,618	13.04	2.51	$11,043
Mar 1998	497	1,705	12.80	2.31	$10,299
Feb 1998	503	1,526	13.95	2.30	$10,525
Jan 1998	520	1,425	14.70	2.15	$10,715
Dec 1997	550	1,605	16.32	2.41	$12,846
Nov 1997	545	1,374	18.19	3.09	$14,157
Oct 1997	359	1,626	19.25	3.15	$12,032
Sep 1997	527	1,501	17.74	2.95	$13,784
Aug 1997	697	1,662	17.86	2.55	$16,694
Jul 1997	522	1,511	17.58	2.25	$12,572
Jun 1997	528	1,685	17.24	2.26	$12,906
May 1997	701	1,507	18.97	2.31	$16,777
Apr 1997	536	1,134	17.88	2.08	$11,946
Mar 1997	116	1,187	18.95	1.94	$4,500
Feb 1997	95	355	20.49	2.21	$2,730
Jan 1997	294	539	23.48	3.54	$8,811
Dec 1996	183	736	23.32	—	$4,268
Nov 1996	99	28	21.97	—	$2,175
Oct 1996	0	0	23.31	—	$0
Sep 1996	159	56	22.22	—	$3,533
Aug 1996	346	177	20.26	—	$7,010
Jul 1996	319	245	19.55	—	$6,236
Jun 1996	234	123	18.73	—	$4,383
May 1996	190	74	19.43	—	$3,692
Apr 1996	0	0	21.51	—	$0
Mar 1996	0	0	19.38	—	$0
Feb 1996	0	0	16.98	—	$0
Jan 1996	0	0	17.07	—	$0
Dec 1995	0	0	17.19	—	$0
Nov 1995	0	0	16.00	—	$0
Oct 1995	0	0	15.43	—	$0
Sep 1995	0	0	16.18	—	$0
Aug 1995	0	0	15.92	—	$0
Jul 1995	0	0	15.24	—	$0
Jun 1995	0	0	16.41	—	$0
May 1995	5	0	17.56	—	$88
Apr 1995	56	12	17.73	—	$993
Mar 1995	158	180	16.44	—	$2,598
Feb 1995	173	305	16.58	—	$2,868
Jan 1995	174	592	15.92	—	$2,770
Dec 1994	182	868	15.03	—	$2,735
Nov 1994	179	785	15.90	—	$2,846
Oct 1994	176	826	15.58	—	$2,742
Sep 1994	172	984	15.29	—	$2,630
Aug 1994	159	606	16.13	—	$2,565
Jul 1994	179	824	17.56	—	$3,143
Jun 1994	178	774	17.09	—	$3,042
May 1994	357	963	15.88	—	$5,669
Apr 1994	181	877	14.14	—	$2,559
Mar 1994	175	670	12.46	—	$2,181
Feb 1994	355	671	12.50	—	$4,438
Jan 1994	1	793	12.66	—	$13
Dec 1993	352	814	12.33	—	$4,340
Nov 1993	178	737	14.49	—	$2,579
Oct 1993	178	821	15.85	—	$2,821
Sep 1993	339	848	15.03	—	$5,095
Aug 1993	174	1,019	15.66	—	$2,725
Jul 1993	325	566	15.46	—	$5,025
Jun 1993	168	662	16.79	—	$2,821
May 1993	339	665	17.68	—	$5,994
Apr 1993	353	996	18.05	—	$6,372
Mar 1993	173	828	18.14	—	$3,138
Feb 1993	11	301	17.90	—	$197
Jan 1993	353	806	16.93	—	$5,976

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 2019 — as filed, then multipliedworked

Oil                    0 bbl  × $ 53.11 =         $0
Casinghead gas       372 Mcf  × $  2.30 =       $857

────────────────────────────────────────────────────
Month total                                     $857

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/9371 is the state's own key, not one this site invented.