ROCKER B -E-

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

Operated by DISCOVERY NATURAL RESOURCES LLC (P-5 220855) 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 4544District 7CField 85279200NGPA filingOilCasinghead gasSave Export

Value, all time

$4.9 M

Jan 1993 – Jan 2019

Value, last 12 filed months

$37 k

at the published price for each month

Months reported

313

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	6	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	66,966 bbl	$2,544,972
Casinghead gas	Production	709,640 Mcf	$2,340,118
Total			$4,885,090

174,393 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 (15)

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 31.3497, -101.4086. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

31.34999, -101.40866 · 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

86.7%

13 of 15 wells

With a plug date

73.3%

11 of 15 wells

Median depth

7,162 ft

14 wells filed one

Completion to plug

26.4 years

median over 5 wells

What the state filed about each well

On the RRC proration schedule

1386.7%

A plug date is filed

1173.3%

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

1173.3%

NeitherNo plug date, and not on the schedule.

213.3%

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, 14 of 15 wells. Median 7,162 ft, with the middle half between 7,100 and 7,513 ft; the shallowest is 3,200 ft and the deepest 7,650 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, 8 of 15 wells, Aug 1982 – Aug 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Aug 1982 – Aug 2022

8 of 15 wells; 7 filed none

Plug dates filed

Nov 1981 – Feb 2026

11 of 15 wells; 4 filed none

Last completion to plug: a median of 26.4 years across the 5 wells that filed both dates, with the middle half between 3.3 years and 27.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells


42-38310062	1	7,650 ft	—	May 1982	Yes
42-38310082	2	7,130 ft	—	Apr 1983	Yes
42-38310083	3	7,650 ft	—	Apr 2009	Yes
42-38310084	4	7,650 ft	—	May 1983	Yes
42-38310085	5	7,600 ft	—	Nov 1981	Yes
42-38310088	8	—	—	—	Yes
42-38310285	6	7,060 ft	—	Jun 1984	Yes
42-38332652	9	7,100 ft	Aug 2022	Sep 2023	Yes
42-38333033	11	7,200 ft	Aug 2022	—	—
42-38330603	7	7,194 ft	Jul 2022	—	Yes
42-38332237	1 X	7,250 ft	Jul 2022	—	—
42-38332121	5 X	7,120 ft	Mar 2022	Jul 2025	Yes
42-38310100	1D	3,200 ft	Jan 1999	Feb 2026	Yes
42-38332840	10	7,100 ft	Mar 1984	Aug 2010	Yes
42-38332238	8 X	7,100 ft	Aug 1982	Dec 2023	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 (313)

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

313 months


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	85	0	61.44	3.40	$5,222
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	50	197	65.14	2.93	$3,835
Jun 2018	72	444	60.18	3.08	$5,699
May 2018	48	257	65.38	2.90	$3,884
Apr 2018	73	765	63.84	2.90	$6,879
Mar 2018	71	756	61.22	2.79	$6,453
Feb 2018	47	606	61.78	2.77	$4,580
Jan 2018	95	849	62.87	4.01	$9,377
Dec 2017	69	749	57.27	2.92	$6,140
Nov 2017	14	786	55.42	3.12	$3,227
Oct 2017	54	784	49.29	2.98	$5,001
Sep 2017	46	699	47.52	3.09	$4,344
Aug 2017	89	607	45.37	3.00	$5,862
Jul 2017	0	362	43.87	3.09	$1,118
Jun 2017	15	308	42.49	3.09	$1,588
May 2017	0	524	45.37	3.26	$1,710
Apr 2017	104	676	47.93	3.21	$7,156
Mar 2017	21	1,029	46.77	2.98	$4,052
Feb 2017	83	973	50.45	2.95	$7,060
Jan 2017	44	1,113	49.41	3.42	$5,979
Dec 2016	66	1,220	48.76	3.72	$7,760
Nov 2016	97	1,078	42.49	2.64	$6,972
Oct 2016	74	1,364	46.19	3.09	$7,633
Sep 2016	22	1,120	41.55	3.10	$4,387
Aug 2016	112	1,295	41.44	2.92	$8,428
Jul 2016	30	1,518	41.62	2.92	$5,688
Jun 2016	62	1,481	45.35	2.69	$6,789
May 2016	35	1,492	42.52	1.99	$4,459
Apr 2016	91	1,525	36.56	1.99	$6,363
Mar 2016	32	1,725	33.01	1.79	$4,151
Feb 2016	91	1,594	26.47	2.06	$5,698
Jan 2016	215	2,632	27.35	2.36	$12,103
Dec 2015	274	2,761	32.36	2.00	$14,393
Nov 2015	223	2,334	38.79	2.17	$13,709
Oct 2015	180	2,308	43.55	2.43	$13,440
Sep 2015	161	2,423	42.99	2.76	$13,605
Aug 2015	185	2,681	40.16	2.87	$15,131
Jul 2015	203	2,552	48.15	2.95	$17,290
Jun 2015	211	2,520	56.15	2.88	$19,112
May 2015	230	2,899	55.21	2.96	$21,266
Apr 2015	582	3,448	49.82	2.71	$38,327
Mar 2015	106	1,866	42.89	2.93	$10,023
Feb 2015	341	2,183	44.66	2.98	$21,726
Jan 2015	251	2,994	43.43	3.10	$20,184
Dec 2014	102	1,496	54.69	3.59	$10,951
Nov 2014	135	1,325	70.46	4.25	$15,146
Oct 2014	54	1,376	78.30	3.90	$9,596
Sep 2014	21	1,260	86.16	4.05	$6,907
Aug 2014	73	1,332	89.39	4.04	$11,900
Jul 2014	69	1,398	96.56	4.18	$12,506
Jun 2014	79	1,224	98.16	4.74	$13,553
May 2014	45	1,455	94.73	4.73	$11,140
Apr 2014	216	1,505	95.94	4.81	$27,961
Mar 2014	128	1,667	95.89	5.06	$20,704
Feb 2014	70	1,602	97.40	6.19	$16,738
Jan 2014	113	1,683	90.40	4.86	$18,396
Dec 2013	105	1,523	91.82	4.35	$16,273
Nov 2013	115	1,581	88.85	3.74	$16,128
Oct 2013	172	1,848	97.42	3.78	$23,741
Sep 2013	79	1,794	104.11	3.72	$14,894
Aug 2013	230	2,092	104.25	3.52	$31,347
Jul 2013	93	1,995	102.52	3.72	$16,951
Jun 2013	72	2,001	94.40	3.93	$14,668
May 2013	131	1,745	94.83	4.15	$19,663
Apr 2013	83	1,559	93.96	4.28	$14,475
Mar 2013	202	1,797	93.62	3.91	$25,943
Feb 2013	75	1,626	91.23	3.42	$12,403
Jan 2013	292	1,683	91.60	3.42	$32,503
Dec 2012	233	1,766	86.77	3.42	$26,257
Nov 2012	89	2,283	86.95	3.62	$16,014
Oct 2012	106	2,235	89.38	3.40	$17,073
Sep 2012	79	1,860	94.67	2.92	$12,907
Aug 2012	270	1,846	92.66	2.91	$30,387
Jul 2012	118	3,767	85.13	3.02	$21,425
Jun 2012	0	1,643	79.82	2.52	$4,139
May 2012	75	1,869	91.61	2.49	$11,521
Apr 2012	257	1,873	101.65	2.00	$29,864
Mar 2012	108	1,918	105.05	2.22	$15,607
Feb 2012	199	1,819	101.10	2.57	$24,794
Jan 2012	156	1,921	98.09	2.73	$20,554
Dec 2011	175	1,913	96.87	3.24	$23,150
Nov 2011	252	1,810	95.72	3.31	$30,115
Oct 2011	61	1,743	84.98	3.65	$11,543
Sep 2011	159	1,803	83.62	3.99	$20,482
Aug 2011	0	1,857	83.40	4.15	$7,705
Jul 2011	145	1,847	94.14	4.52	$21,994
Jun 2011	162	1,891	92.90	4.64	$23,824
May 2011	58	1,972	98.13	4.40	$14,378
Apr 2011	149	1,941	105.96	4.33	$24,199
Mar 2011	157	2,042	96.36	4.06	$23,414
Feb 2011	157	1,674	85.64	4.18	$20,443
Jan 2011	145	2,054	86.50	4.59	$21,968
Dec 2010	304	2,148	85.73	4.35	$35,401
Nov 2010	131	2,010	80.84	3.80	$18,219
Oct 2010	120	2,060	78.10	3.51	$16,600
Sep 2010	331	2,111	72.63	3.98	$32,441
Aug 2010	0	2,156	73.68	4.42	$9,528
Jul 2010	283	2,160	72.55	4.74	$30,762
Jun 2010	0	2,096	70.36	4.91	$10,292
May 2010	436	2,204	71.12	4.24	$40,343
Apr 2010	0	2,160	81.69	4.12	$8,905
Mar 2010	467	2,327	78.39	4.39	$46,821
Feb 2010	189	2,103	73.58	5.44	$25,352
Jan 2010	144	2,267	74.36	5.96	$24,228
Dec 2009	431	2,089	71.44	5.48	$42,246
Nov 2009	241	2,067	74.59	3.75	$25,731
Oct 2009	247	1,821	72.54	4.11	$25,402
Sep 2009	0	1,899	65.54	3.06	$5,820
Aug 2009	233	2,069	67.42	3.22	$22,368
Jul 2009	278	2,081	61.13	3.46	$24,204
Jun 2009	0	1,863	66.16	3.90	$7,256
May 2009	337	2,100	54.74	3.93	$26,691
Apr 2009	144	1,956	46.77	3.59	$13,752
Mar 2009	340	2,130	42.14	4.06	$22,973
Feb 2009	0	1,697	32.81	4.63	$7,862
Jan 2009	0	1,602	35.86	5.37	$8,604
Dec 2008	502	2,015	37.10	5.98	$30,668
Nov 2008	258	2,077	55.49	6.86	$28,565
Oct 2008	312	2,379	75.24	6.92	$39,942
Sep 2008	339	2,008	101.76	7.88	$50,314
Aug 2008	347	1,863	114.22	8.48	$55,438
Jul 2008	0	1,642	131.08	11.39	$18,701
Jun 2008	0	1,650	131.33	13.03	$21,504
May 2008	195	1,789	123.17	11.57	$44,725
Apr 2008	211	1,635	110.31	10.45	$40,369
Mar 2008	215	1,688	101.90	9.66	$38,221
Feb 2008	0	1,550	92.53	8.77	$13,594
Jan 2008	100	1,781	90.38	8.21	$23,652
Dec 2007	210	1,652	88.33	7.30	$30,612
Nov 2007	0	1,713	91.67	7.29	$12,491
Oct 2007	67	1,828	82.85	6.92	$18,204
Sep 2007	0	1,669	75.84	6.24	$10,422
Aug 2007	272	1,957	69.06	6.39	$31,286
Jul 2007	222	1,985	70.90	6.39	$28,420
Jun 2007	0	1,744	62.00	7.55	$13,165
May 2007	209	1,894	58.74	7.85	$27,138
Apr 2007	0	1,748	59.61	7.81	$13,643
Mar 2007	190	1,816	56.92	7.30	$24,075
Feb 2007	110	1,569	55.10	8.22	$18,952
Jan 2007	249	1,770	50.30	6.73	$24,431
Dec 2006	0	1,787	56.65	6.92	$12,363
Nov 2006	159	1,977	54.20	7.62	$23,678
Oct 2006	0	1,852	54.90	6.01	$11,138
Sep 2006	102	1,720	60.08	5.04	$14,792
Aug 2006	159	1,768	68.71	7.34	$23,902
Jul 2006	329	1,809	69.37	6.34	$34,297
Jun 2006	0	1,817	66.28	6.38	$11,600
May 2006	398	2,107	66.01	6.42	$39,809
Apr 2006	0	2,006	64.39	7.36	$14,765
Mar 2006	359	2,118	56.70	7.08	$35,357
Feb 2006	409	1,825	57.59	7.75	$37,700
Jan 2006	0	2,054	60.59	8.93	$18,349
Dec 2005	290	2,304	54.94	13.42	$46,842
Nov 2005	472	2,310	54.69	10.59	$50,273
Oct 2005	0	2,007	58.34	13.80	$27,688
Sep 2005	469	1,914	61.45	12.08	$51,939
Aug 2005	0	2,017	61.51	9.80	$19,760
Jul 2005	434	1,872	55.69	7.84	$38,853
Jun 2005	0	1,852	52.33	7.38	$13,670
May 2005	424	1,965	45.22	6.65	$32,243
Apr 2005	0	1,929	49.20	7.36	$14,198
Mar 2005	420	2,060	50.37	7.15	$35,894
Feb 2005	0	1,904	45.22	6.31	$12,018
Jan 2005	324	2,012	43.16	6.32	$26,704
Dec 2004	0	2,003	39.86	6.75	$13,522
Nov 2004	450	1,972	45.28	6.33	$32,860
Oct 2004	0	2,066	49.70	6.52	$13,460
Sep 2004	0	2,064	43.24	5.28	$10,906
Aug 2004	0	2,115	42.37	5.55	$11,740
Jul 2004	375	2,181	38.28	6.08	$27,625
Jun 2004	0	2,078	36.10	6.43	$13,368
May 2004	411	2,220	37.48	6.49	$29,822
Apr 2004	0	2,146	34.47	5.86	$12,572
Mar 2004	0	1,916	34.36	5.53	$10,596
Feb 2004	425	1,953	32.45	5.51	$24,552
Jan 2004	0	2,092	32.03	6.30	$13,179
Dec 2003	361	2,183	30.26	6.30	$24,680
Nov 2003	0	2,157	28.80	4.60	$9,912
Oct 2003	256	2,290	28.17	4.76	$18,111
Sep 2003	347	2,325	26.31	4.75	$20,172
Aug 2003	0	2,676	29.76	5.13	$13,727
Jul 2003	217	2,338	29.41	5.17	$18,471
Jun 2003	354	2,044	28.56	5.98	$22,339
May 2003	0	2,196	26.59	5.97	$13,116
Apr 2003	367	2,146	26.67	5.41	$21,392
Mar 2003	0	2,191	31.14	6.10	$13,356
Feb 2003	193	1,972	33.48	7.93	$22,091
Jan 2003	322	2,178	30.31	5.58	$21,918
Dec 2002	382	2,142	26.91	4.85	$20,676
Nov 2002	0	2,160	24.66	4.14	$8,936
Oct 2002	440	2,239	26.46	4.23	$21,111
Sep 2002	0	2,173	27.44	3.64	$7,899
Aug 2002	389	2,299	25.96	3.16	$17,373
Jul 2002	0	2,295	24.58	3.06	$7,027
Jun 2002	421	2,210	23.73	3.34	$17,368
May 2002	0	2,315	24.66	3.58	$8,297
Apr 2002	414	2,270	23.65	3.51	$17,764
Mar 2002	0	2,321	22.00	3.10	$7,201
Feb 2002	372	2,063	18.22	2.38	$11,679
Jan 2002	465	2,291	17.17	2.38	$13,427
Dec 2001	0	2,265	16.93	2.36	$5,355
Nov 2001	427	2,064	18.07	2.41	$12,681
Oct 2001	0	2,297	19.78	2.53	$5,809
Sep 2001	446	2,299	24.26	2.25	$15,996
Aug 2001	0	2,353	24.87	3.05	$7,184
Jul 2001	427	2,436	23.93	3.20	$18,006
Jun 2001	0	2,318	24.56	3.82	$8,864
May 2001	401	2,440	25.52	4.31	$20,743
Apr 2001	0	2,403	24.68	5.34	$12,821
Mar 2001	359	2,465	24.54	5.38	$22,063
Feb 2001	357	2,196	27.75	5.77	$22,571
Jan 2001	0	2,420	27.47	8.40	$20,325
Dec 2000	403	2,449	26.88	9.12	$33,174
Nov 2000	352	2,460	32.21	5.66	$25,257
Oct 2000	438	2,647	31.23	5.15	$27,299
Sep 2000	0	2,562	31.87	5.19	$13,288
Aug 2000	392	3,031	29.64	4.54	$25,382
Jul 2000	0	3,147	28.53	4.09	$12,870
Jun 2000	397	3,024	29.30	4.40	$24,929
May 2000	350	3,227	27.26	3.68	$21,416
Apr 2000	0	2,749	24.51	3.12	$8,566
Mar 2000	414	2,703	28.42	2.86	$19,496
Feb 2000	476	2,492	27.62	2.73	$19,942
Jan 2000	0	2,790	25.27	2.48	$6,921
Dec 1999	389	2,439	24.28	2.42	$15,356
Nov 1999	457	2,466	23.19	2.43	$16,600
Oct 1999	0	2,695	20.98	2.80	$7,556
Sep 1999	429	2,723	21.75	2.62	$16,462
Aug 1999	0	2,874	19.26	2.88	$8,264
Jul 1999	447	3,106	17.89	2.37	$15,365
Jun 1999	415	2,995	15.94	2.36	$13,690
May 1999	0	2,860	15.79	2.32	$6,638
Apr 1999	377	2,772	15.10	2.21	$11,813
Mar 1999	464	2,746	12.47	1.84	$10,834
Feb 1999	0	2,504	9.98	1.82	$4,552
Jan 1999	476	2,812	10.38	1.90	$10,284
Dec 1998	0	2,738	9.20	1.77	$4,855
Nov 1998	470	2,716	10.89	2.19	$11,055
Oct 1998	0	2,939	12.42	1.97	$5,788
Sep 1998	439	2,820	12.59	2.08	$11,400
Aug 1998	456	2,963	11.30	1.91	$10,804
Jul 1998	0	3,102	11.74	2.24	$6,940
Jun 1998	463	3,248	11.24	2.24	$12,471
May 1998	446	3,127	12.62	2.21	$12,528
Apr 1998	0	2,986	13.04	2.51	$7,481
Mar 1998	409	3,168	12.80	2.31	$12,552
Feb 1998	466	2,947	13.95	2.30	$13,276
Jan 1998	481	3,276	14.70	2.15	$14,130
Dec 1997	0	3,017	16.32	2.41	$7,274
Nov 1997	452	3,060	18.19	3.09	$17,672
Oct 1997	471	3,186	19.25	3.15	$19,102
Sep 1997	155	3,265	17.74	2.95	$12,397
Aug 1997	318	3,341	17.86	2.55	$14,215
Jul 1997	441	3,197	17.58	2.25	$14,936
Jun 1997	471	3,343	17.24	2.26	$15,666
May 1997	191	3,473	18.97	2.31	$11,641
Apr 1997	272	3,443	17.88	2.08	$12,034
Mar 1997	321	3,760	18.95	1.94	$13,374
Feb 1997	786	3,183	20.49	2.21	$23,127
Jan 1997	0	3,445	23.48	3.54	$12,194
Dec 1996	468	3,349	23.32	—	$10,914
Nov 1996	454	3,557	21.97	—	$9,974
Oct 1996	465	3,835	23.31	—	$10,839
Sep 1996	473	3,949	22.22	—	$10,510
Aug 1996	457	4,232	20.26	—	$9,259
Jul 1996	470	3,032	19.55	—	$9,189
Jun 1996	0	2,921	18.73	—	$0
May 1996	775	3,096	19.43	—	$15,058
Apr 1996	0	2,923	21.51	—	$0
Mar 1996	470	2,994	19.38	—	$9,109
Feb 1996	480	2,744	16.98	—	$8,150
Jan 1996	482	3,009	17.07	—	$8,228
Dec 1995	464	3,073	17.19	—	$7,976
Nov 1995	450	3,015	16.00	—	$7,200
Oct 1995	0	3,201	15.43	—	$0
Sep 1995	664	3,278	16.18	—	$10,744
Aug 1995	385	3,370	15.92	—	$6,129
Jul 1995	0	3,478	15.24	—	$0
Jun 1995	450	3,382	16.41	—	$7,385
May 1995	426	3,515	17.56	—	$7,481
Apr 1995	450	3,333	17.73	—	$7,979
Mar 1995	441	3,486	16.44	—	$7,250
Feb 1995	435	2,994	16.58	—	$7,212
Jan 1995	405	3,415	15.92	—	$6,448
Dec 1994	447	3,470	15.03	—	$6,718
Nov 1994	433	3,593	15.90	—	$6,885
Oct 1994	420	3,713	15.58	—	$6,544
Sep 1994	420	3,621	15.29	—	$6,422
Aug 1994	440	3,779	16.13	—	$7,097
Jul 1994	430	3,763	17.56	—	$7,551
Jun 1994	423	3,946	17.09	—	$7,229
May 1994	0	3,718	15.88	—	$0
Apr 1994	447	3,760	14.14	—	$6,321
Mar 1994	384	3,619	12.46	—	$4,785
Feb 1994	408	4,184	12.50	—	$5,100
Jan 1994	481	4,637	12.66	—	$6,089
Dec 1993	439	4,752	12.33	—	$5,413
Nov 1993	355	4,633	14.49	—	$5,144
Oct 1993	250	3,869	15.85	—	$3,963
Sep 1993	483	3,504	15.03	—	$7,259
Aug 1993	467	3,526	15.66	—	$7,313
Jul 1993	581	4,147	15.46	—	$8,982
Jun 1993	0	4,052	16.79	—	$0
May 1993	478	4,012	17.68	—	$8,451
Apr 1993	475	4,445	18.05	—	$8,574
Mar 1993	480	4,466	18.14	—	$8,707
Feb 1993	460	4,125	17.90	—	$8,234
Jan 1993	209	3,878	16.93	—	$3,538

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.

Oct 2018 — as filed, then multipliedworked

Oil                   85 bbl  × $ 61.44 =     $5,222
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                   $5,222

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/4544 is the state's own key, not one this site invented.