HEIST

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

Operated by DOUBLE BARREL OIL LLC (P-5 224791) in the HARTLEY (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66134District 8AField 39473500OilCasinghead gasSave

Value, all time

$1.3 M

Jan 1993 – May 2026

Value, last 12 filed months

$46 k

at the published price for each month

Months reported

401

no gaps in the span

Streams

oil, casinghead gas

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	25,331 bbl	$1,348,851
Casinghead gas	Production	21 Mcf	$0
Total			$1,348,851

21 Mcf of this lease's gas, across 21 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 33.2270, -102.7338. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.22699, -102.73384 · 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

0.0%

0 of 1 wells

With a plug date

0.0%

0 of 1 wells

Median depth

5,450 ft

1 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

00.0%

A plug date is filed

00.0%

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

00.0%

NeitherNo plug date, and not on the schedule.

1100.0%

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 5,450 ft.

Completions filed

Feb 1988

1 of 1 wells

1 well


42-50133294	1	5,450 ft	Feb 1988	—	—

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 (401)

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

401 months


May 2026	0	0	106.41	3.05	$0
Apr 2026	0	0	98.93	2.87	$0
Mar 2026	172	0	89.75	3.15	$15,437
Feb 2026	0	0	63.50	3.75	$0
Jan 2026	0	0	59.13	8.00	$0
Dec 2025	165	0	56.66	4.41	$9,349
Nov 2025	0	0	58.59	3.93	$0
Oct 2025	173	0	59.38	3.30	$10,273
Sep 2025	0	0	62.74	3.08	$0
Aug 2025	0	0	63.93	3.01	$0
Jul 2025	168	0	66.74	3.32	$11,212
Jun 2025	0	0	66.48	3.13	$0
May 2025	174	0	60.55	3.23	$10,536
Apr 2025	0	0	62.36	3.54	$0
Mar 2025	0	0	67.70	4.27	$0
Feb 2025	176	0	70.88	4.34	$12,475
Jan 2025	0	0	74.32	4.28	$0
Dec 2024	0	0	68.99	3.12	$0
Nov 2024	178	0	69.05	2.20	$12,291
Oct 2024	0	0	71.37	2.28	$0
Sep 2024	177	0	69.61	2.36	$12,321
Aug 2024	0	0	75.63	2.06	$0
Jul 2024	0	0	79.93	2.15	$0
Jun 2024	175	0	78.08	2.63	$13,664
May 2024	0	0	78.81	2.20	$0
Apr 2024	0	0	84.45	1.66	$0
Mar 2024	178	0	80.30	1.55	$14,293
Feb 2024	0	0	76.09	1.78	$0
Jan 2024	0	0	73.02	3.30	$0
Dec 2023	173	0	71.26	2.61	$12,328
Nov 2023	0	0	77.89	2.81	$0
Oct 2023	168	0	85.44	3.09	$14,354
Sep 2023	0	0	89.04	2.74	$0
Aug 2023	0	0	80.52	2.67	$0
Jul 2023	181	0	74.85	2.64	$13,548
Jun 2023	0	0	68.96	2.26	$0
May 2023	177	0	70.62	2.23	$12,500
Apr 2023	0	0	78.12	2.24	$0
Mar 2023	0	0	72.85	2.39	$0
Feb 2023	176	0	75.11	2.47	$13,219
Jan 2023	0	0	76.53	3.39	$0
Dec 2022	0	0	76.41	5.73	$0
Nov 2022	168	0	85.00	5.65	$14,280
Oct 2022	0	0	87.18	5.86	$0
Sep 2022	175	0	84.88	8.16	$14,854
Aug 2022	0	0	94.52	9.13	$0
Jul 2022	0	0	101.58	7.54	$0
Jun 2022	180	0	115.09	7.98	$20,716
May 2022	0	0	109.37	8.43	$0
Apr 2022	180	0	104.22	6.84	$18,760
Mar 2022	0	0	108.88	5.08	$0
Feb 2022	0	0	91.05	4.86	$0
Jan 2022	172	0	81.84	4.54	$14,076
Dec 2021	0	0	71.32	3.90	$0
Nov 2021	0	0	77.43	5.24	$0
Oct 2021	177	0	79.79	5.71	$14,123
Sep 2021	0	0	69.86	5.35	$0
Aug 2021	0	0	66.02	4.22	$0
Jul 2021	179	0	70.78	3.98	$12,670
Jun 2021	0	0	69.49	3.38	$0
May 2021	175	0	63.48	3.02	$11,109
Apr 2021	0	0	60.36	2.76	$0
Mar 2021	0	0	61.30	2.72	$0
Feb 2021	176	0	57.80	5.55	$10,173
Jan 2021	0	0	50.41	2.81	$0
Dec 2020	175	0	44.64	2.68	$7,812
Nov 2020	0	0	38.77	2.71	$0
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	174	0	37.09	1.99	$6,454
Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	0	38.37	1.83	$0
Jun 2020	181	0	34.90	1.69	$6,317
May 2020	0	0	16.92	1.81	$0
Apr 2020	0	0	14.75	1.80	$0
Mar 2020	183	0	30.34	1.86	$5,552
Feb 2020	0	0	49.88	1.98	$0
Jan 2020	171	0	57.25	2.09	$9,790
Dec 2019	0	0	59.01	2.30	$0
Nov 2019	0	0	55.30	2.75	$0
Oct 2019	168	0	53.47	2.42	$8,983
Sep 2019	0	0	55.05	2.66	$0
Aug 2019	170	0	53.11	2.30	$9,029
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	0	0	52.78	2.49	$0
May 2019	172	0	58.48	2.74	$10,059
Apr 2019	0	0	62.63	2.75	$0
Mar 2019	174	0	56.80	3.06	$9,883
Feb 2019	0	0	50.85	2.79	$0
Jan 2019	170	0	46.03	3.23	$7,825
Dec 2018	0	0	46.59	4.19	$0
Nov 2018	0	0	52.93	4.24	$0
Oct 2018	179	0	61.44	3.40	$10,998
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	174	0	65.14	2.93	$11,334
Jun 2018	0	0	60.18	3.08	$0
May 2018	172	0	65.38	2.90	$11,245
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	172	0	61.22	2.79	$10,530
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	173	0	57.27	2.92	$9,908
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	172	0	49.29	2.98	$8,478
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	179	0	43.87	3.09	$7,853
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	178	0	47.93	3.21	$8,532
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	175	0	50.45	2.95	$8,829
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	176	0	48.76	3.72	$8,582
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	155	0	41.55	3.10	$6,440
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	175	0	41.62	2.92	$7,284
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	177	0	36.56	1.99	$6,471
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	166	0	27.35	2.36	$4,540
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	161	0	38.79	2.17	$6,245
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	172	0	40.16	2.87	$6,908
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	172	0	56.15	2.88	$9,658
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	176	0	42.89	2.93	$7,549
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	167	0	43.43	3.10	$7,253
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	167	0	78.30	3.90	$13,076
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	166	0	96.56	4.18	$16,029
Jun 2014	0	0	98.16	4.74	$0
May 2014	164	0	94.73	4.73	$15,536
Apr 2014	0	0	95.94	4.81	$0
Mar 2014	0	0	95.89	5.06	$0
Feb 2014	173	0	97.40	6.19	$16,850
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	177	0	88.85	3.74	$15,726
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	179	0	104.11	3.72	$18,636
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	179	0	94.40	3.93	$16,898
May 2013	0	0	94.83	4.15	$0
Apr 2013	175	0	93.96	4.28	$16,443
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	169	0	91.60	3.42	$15,480
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	180	0	89.38	3.40	$16,088
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	164	0	92.66	2.91	$15,196
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	164	0	79.82	2.52	$13,090
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	178	0	105.05	2.22	$18,699
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	163	0	98.09	2.73	$15,989
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	177	0	84.98	3.65	$15,041
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	160	0	83.40	4.15	$13,344
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	173	0	98.13	4.40	$16,976
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	176	0	85.64	4.18	$15,073
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	179	0	80.84	3.80	$14,470
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	163	0	72.63	3.98	$11,839
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	174	0	70.36	4.91	$12,243
May 2010	0	0	71.12	4.24	$0
Apr 2010	172	0	81.69	4.12	$14,051
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	177	0	74.36	5.96	$13,162
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
Oct 2009	174	0	72.54	4.11	$12,622
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	174	0	61.13	3.46	$10,637
Jun 2009	0	0	66.16	3.90	$0
May 2009	177	0	54.74	3.93	$9,689
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	168	0	32.81	4.63	$5,512
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	175	0	55.49	6.86	$9,711
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	176	0	114.22	8.48	$20,103
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	180	0	123.17	11.57	$22,171
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	172	0	101.90	9.66	$17,527
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	167	0	88.33	7.30	$14,751
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	173	0	75.84	6.24	$13,120
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	174	0	70.90	6.39	$12,337
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	172	0	59.61	7.81	$10,253
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	171	0	55.10	8.22	$9,422
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	173	0	54.20	7.62	$9,377
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	170	0	68.71	7.34	$11,681
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	169	0	66.28	6.38	$11,201
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	167	0	56.70	7.08	$9,469
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	170	0	60.59	8.93	$10,300
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	173	0	58.34	13.80	$10,093
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	167	0	55.69	7.84	$9,300
Jun 2005	0	0	52.33	7.38	$0
May 2005	164	0	45.22	6.65	$7,416
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	159	0	50.37	7.15	$8,009
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	171	0	49.70	6.52	$8,499
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	175	0	42.37	5.55	$7,415
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	174	0	37.48	6.49	$6,522
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	165	0	32.45	5.51	$5,354
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	171	0	30.26	6.30	$5,174
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	0	28.17	4.76	$0
Sep 2003	177	0	26.31	4.75	$4,657
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	165	0	28.56	5.98	$4,712
May 2003	0	0	26.59	5.97	$0
Apr 2003	161	0	26.67	5.41	$4,294
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	170	0	33.48	7.93	$5,692
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	172	0	24.66	4.14	$4,242
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	170	0	25.96	3.16	$4,413
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	177	0	23.73	3.34	$4,200
May 2002	0	0	24.66	3.58	$0
Apr 2002	0	0	23.65	3.51	$0
Mar 2002	175	0	22.00	3.10	$3,850
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	165	0	17.17	2.38	$2,833
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	175	0	19.78	2.53	$3,462
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	170	0	23.93	3.20	$4,068
Jun 2001	0	0	24.56	3.82	$0
May 2001	162	0	25.52	4.31	$4,134
Apr 2001	0	0	24.68	5.34	$0
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	165	0	27.75	5.77	$4,579
Jan 2001	0	0	27.47	8.40	$0
Dec 2000	176	0	26.88	9.12	$4,731
Nov 2000	0	0	32.21	5.66	$0
Oct 2000	163	0	31.23	5.15	$5,090
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	0	0	29.64	4.54	$0
Jul 2000	172	0	28.53	4.09	$4,907
Jun 2000	0	0	29.30	4.40	$0
May 2000	0	0	27.26	3.68	$0
Apr 2000	174	0	24.51	3.12	$4,265
Mar 2000	0	0	28.42	2.86	$0
Feb 2000	0	0	27.62	2.73	$0
Jan 2000	172	0	25.27	2.48	$4,346
Dec 1999	0	0	24.28	2.42	$0
Nov 1999	0	0	23.19	2.43	$0
Oct 1999	180	0	20.98	2.80	$3,776
Sep 1999	0	0	21.75	2.62	$0
Aug 1999	0	0	19.26	2.88	$0
Jul 1999	167	0	17.89	2.37	$2,988
Jun 1999	0	0	15.94	2.36	$0
May 1999	0	0	15.79	2.32	$0
Apr 1999	174	0	15.10	2.21	$2,627
Mar 1999	0	0	12.47	1.84	$0
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	178	0	10.38	1.90	$1,848
Dec 1998	0	0	9.20	1.77	$0
Nov 1998	0	0	10.89	2.19	$0
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	172	0	12.59	2.08	$2,165
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	0	0	11.24	2.24	$0
May 1998	178	0	12.62	2.21	$2,246
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	0	0	12.80	2.31	$0
Feb 1998	160	0	13.95	2.30	$2,232
Jan 1998	0	0	14.70	2.15	$0
Dec 1997	0	0	16.32	2.41	$0
Nov 1997	0	0	18.19	3.09	$0
Oct 1997	174	0	19.25	3.15	$3,350
Sep 1997	0	0	17.74	2.95	$0
Aug 1997	0	0	17.86	2.55	$0
Jul 1997	173	0	17.58	2.25	$3,041
Jun 1997	0	0	17.24	2.26	$0
May 1997	0	0	18.97	2.31	$0
Apr 1997	0	0	17.88	2.08	$0
Mar 1997	163	0	18.95	1.94	$3,089
Feb 1997	0	0	20.49	2.21	$0
Jan 1997	0	0	23.48	3.54	$0
Dec 1996	0	0	23.32	—	$0
Nov 1996	174	0	21.97	—	$3,823
Oct 1996	0	0	23.31	—	$0
Sep 1996	0	0	22.22	—	$0
Aug 1996	163	0	20.26	—	$3,302
Jul 1996	0	0	19.55	—	$0
Jun 1996	0	0	18.73	—	$0
May 1996	178	0	19.43	—	$3,459
Apr 1996	0	0	21.51	—	$0
Mar 1996	0	0	19.38	—	$0
Feb 1996	175	0	16.98	—	$2,972
Jan 1996	0	0	17.07	—	$0
Dec 1995	0	0	17.19	—	$0
Nov 1995	0	0	16.00	—	$0
Oct 1995	175	0	15.43	—	$2,700
Sep 1995	0	0	16.18	—	$0
Aug 1995	0	0	15.92	—	$0
Jul 1995	174	0	15.24	—	$2,652
Jun 1995	0	0	16.41	—	$0
May 1995	0	0	17.56	—	$0
Apr 1995	178	0	17.73	—	$3,156
Mar 1995	0	0	16.44	—	$0
Feb 1995	0	0	16.58	—	$0
Jan 1995	173	0	15.92	—	$2,754
Dec 1994	0	0	15.03	—	$0
Nov 1994	0	0	15.90	—	$0
Oct 1994	168	0	15.58	—	$2,617
Sep 1994	0	1	15.29	—	$0
Aug 1994	0	1	16.13	—	$0
Jul 1994	173	1	17.56	—	$3,038
Jun 1994	0	1	17.09	—	$0
May 1994	0	1	15.88	—	$0
Apr 1994	173	1	14.14	—	$2,446
Mar 1994	0	1	12.46	—	$0
Feb 1994	173	1	12.50	—	$2,163
Jan 1994	0	1	12.66	—	$0
Dec 1993	0	1	12.33	—	$0
Nov 1993	172	1	14.49	—	$2,492
Oct 1993	0	1	15.85	—	$0
Sep 1993	0	1	15.03	—	$0
Aug 1993	174	1	15.66	—	$2,725
Jul 1993	0	1	15.46	—	$0
Jun 1993	177	1	16.79	—	$2,972
May 1993	0	1	17.68	—	$0
Apr 1993	0	1	18.05	—	$0
Mar 1993	179	1	18.14	—	$3,247
Feb 1993	0	1	17.90	—	$0
Jan 1993	0	1	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.

Mar 2026 — as filed, then multipliedworked

Oil                  172 bbl  × $ 89.75 =    $15,437
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $15,437

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. 8A/O/66134 is the state's own key, not one this site invented.