RANKIN, RAY

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

Operated by SOUTHWEST GAS SYSTEMS, INC. (P-5 806190) in the BBB&C, BLK.3 (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13496District 7BField 04672500OilCasinghead gasSave Export

Value, all time

$87 k

Jan 1993 – May 2026

Value, last 12 filed months

at the published price for each month

Months reported

401

no gaps in the span

Streams

oil, casinghead gas

The BBB&C, BLK.3 (MARBLE FALLS) 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 78 leases and 105 wells, and the rule below applies to all of them.

Discovered

1976-11-28

as the register files it

Field class

Oil and gas

the register's own label

Between wells

933 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 20 acres.

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	551 bbl	$14,718
Casinghead gas	Production	42,654 Mcf	$71,867
Total			$86,585

19,538 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 (4)

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 32.0214, -98.9505. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.02141, -98.95068 · 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%

4 of 4 wells

With a plug date

0.0%

0 of 4 wells

Median depth

2,887 ft

4 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

4100.0%

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.

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 2,875 and 2,900 ft, median 2,887 ft, over the 4 wells that filed a depth.

Completions filed

Feb 1977 – May 1977

4 of 4 wells

4 wells


42-04931268	4	2,883 ft	May 1977	—	Yes
42-04931250	3	2,900 ft	May 1977	—	Yes
42-04930930	1	2,890 ft	Feb 1977	—	Yes
42-04930989	2	2,875 ft	Feb 1977	—	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 (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	0	0	89.75	3.15	$0
Feb 2026	0	0	63.50	3.75	$0
Jan 2026	0	0	59.13	8.00	$0
Dec 2025	0	0	56.66	4.41	$0
Nov 2025	0	0	58.59	3.93	$0
Oct 2025	0	0	59.38	3.30	$0
Sep 2025	0	0	62.74	3.08	$0
Aug 2025	0	0	63.93	3.01	$0
Jul 2025	0	0	66.74	3.32	$0
Jun 2025	0	0	66.48	3.13	$0
May 2025	0	0	60.55	3.23	$0
Apr 2025	0	0	62.36	3.54	$0
Mar 2025	0	0	67.70	4.27	$0
Feb 2025	0	0	70.88	4.34	$0
Jan 2025	0	0	74.32	4.28	$0
Dec 2024	0	0	68.99	3.12	$0
Nov 2024	0	0	69.05	2.20	$0
Oct 2024	0	0	71.37	2.28	$0
Sep 2024	0	0	69.61	2.36	$0
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	19	43.87	3.09	$59
Jun 2017	0	19	42.49	3.09	$59
May 2017	0	19	45.37	3.26	$62
Apr 2017	0	18	47.93	3.21	$58
Mar 2017	0	18	46.77	2.98	$54
Feb 2017	0	51	50.45	2.95	$151
Jan 2017	0	51	49.41	3.42	$174
Dec 2016	0	49	48.76	3.72	$182
Nov 2016	0	50	42.49	2.64	$132
Oct 2016	0	54	46.19	3.09	$167
Sep 2016	0	52	41.55	3.10	$161
Aug 2016	0	53	41.44	2.92	$155
Jul 2016	0	54	41.62	2.92	$158
Jun 2016	0	49	45.35	2.69	$132
May 2016	0	51	42.52	1.99	$102
Apr 2016	0	48	36.56	1.99	$96
Mar 2016	0	50	33.01	1.79	$90
Feb 2016	0	47	26.47	2.06	$97
Jan 2016	0	49	27.35	2.36	$116
Dec 2015	0	50	32.36	2.00	$100
Nov 2015	0	50	38.79	2.17	$108
Oct 2015	0	49	43.55	2.43	$119
Sep 2015	0	53	42.99	2.76	$146
Aug 2015	0	50	40.16	2.87	$144
Jul 2015	0	49	48.15	2.95	$144
Jun 2015	0	48	56.15	2.88	$138
May 2015	0	58	55.21	2.96	$171
Apr 2015	0	64	49.82	2.71	$173
Mar 2015	0	53	42.89	2.93	$156
Feb 2015	0	55	44.66	2.98	$164
Jan 2015	0	63	43.43	3.10	$195
Dec 2014	0	64	54.69	3.59	$230
Nov 2014	0	63	70.46	4.25	$268
Oct 2014	0	66	78.30	3.90	$257
Sep 2014	0	63	86.16	4.05	$255
Aug 2014	0	60	89.39	4.04	$242
Jul 2014	0	49	96.56	4.18	$205
Jun 2014	0	49	98.16	4.74	$232
May 2014	0	64	94.73	4.73	$303
Apr 2014	0	59	95.94	4.81	$284
Mar 2014	0	59	95.89	5.06	$298
Feb 2014	0	58	97.40	6.19	$359
Jan 2014	0	54	90.40	4.86	$262
Dec 2013	0	61	91.82	4.35	$266
Nov 2013	0	60	88.85	3.74	$224
Oct 2013	0	65	97.42	3.78	$246
Sep 2013	0	61	104.11	3.72	$227
Aug 2013	0	64	104.25	3.52	$225
Jul 2013	0	59	102.52	3.72	$219
Jun 2013	0	60	94.40	3.93	$236
May 2013	0	67	94.83	4.15	$278
Apr 2013	0	59	93.96	4.28	$253
Mar 2013	0	45	93.62	3.91	$176
Feb 2013	0	51	91.23	3.42	$174
Jan 2013	0	57	91.60	3.42	$195
Dec 2012	0	57	86.77	3.42	$195
Nov 2012	0	66	86.95	3.62	$239
Oct 2012	0	66	89.38	3.40	$224
Sep 2012	0	64	94.67	2.92	$187
Aug 2012	0	66	92.66	2.91	$192
Jul 2012	0	64	85.13	3.02	$193
Jun 2012	0	62	79.82	2.52	$156
May 2012	0	64	91.61	2.49	$159
Apr 2012	0	65	101.65	2.00	$130
Mar 2012	0	71	105.05	2.22	$158
Feb 2012	0	59	101.10	2.57	$152
Jan 2012	0	45	98.09	2.73	$123
Dec 2011	0	65	96.87	3.24	$211
Nov 2011	0	62	95.72	3.31	$205
Oct 2011	0	64	84.98	3.65	$234
Sep 2011	0	65	83.62	3.99	$259
Aug 2011	0	61	83.40	4.15	$253
Jul 2011	0	65	94.14	4.52	$294
Jun 2011	0	66	92.90	4.64	$306
May 2011	0	66	98.13	4.40	$291
Apr 2011	0	65	105.96	4.33	$282
Mar 2011	0	70	96.36	4.06	$284
Feb 2011	0	42	85.64	4.18	$176
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	0	0	54.74	3.93	$0
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	74	0	75.84	6.24	$5,612
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	0	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	0	0	66.28	6.38	$0
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	0	56.70	7.08	$0
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	0	0	50.37	7.15	$0
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	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	1	0	32.45	5.51	$32
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	0	0	30.26	6.30	$0
Nov 2003	1	0	28.80	4.60	$29
Oct 2003	1	0	28.17	4.76	$28
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	1	0	26.59	5.97	$27
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	227	31.14	6.10	$1,384
Feb 2003	0	227	33.48	7.93	$1,799
Jan 2003	0	240	30.31	5.58	$1,340
Dec 2002	0	166	26.91	4.85	$806
Nov 2002	1	126	24.66	4.14	$546
Oct 2002	0	131	26.46	4.23	$554
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	38	24.58	3.06	$116
Jun 2002	0	228	23.73	3.34	$761
May 2002	0	235	24.66	3.58	$842
Apr 2002	0	234	23.65	3.51	$822
Mar 2002	0	231	22.00	3.10	$717
Feb 2002	0	238	18.22	2.38	$565
Jan 2002	0	224	17.17	2.38	$532
Dec 2001	0	269	16.93	2.36	$636
Nov 2001	0	224	18.07	2.41	$539
Oct 2001	0	204	19.78	2.53	$516
Sep 2001	0	180	24.26	2.25	$405
Aug 2001	0	164	24.87	3.05	$501
Jul 2001	0	181	23.93	3.20	$579
Jun 2001	0	139	24.56	3.82	$532
May 2001	0	162	25.52	4.31	$698
Apr 2001	0	183	24.68	5.34	$976
Mar 2001	0	174	24.54	5.38	$936
Feb 2001	0	173	27.75	5.77	$998
Jan 2001	0	179	27.47	8.40	$1,503
Dec 2000	0	163	26.88	9.12	$1,487
Nov 2000	0	165	32.21	5.66	$934
Oct 2000	0	211	31.23	5.15	$1,086
Sep 2000	0	228	31.87	5.19	$1,183
Aug 2000	0	207	29.64	4.54	$940
Jul 2000	0	176	28.53	4.09	$720
Jun 2000	0	189	29.30	4.40	$831
May 2000	0	171	27.26	3.68	$629
Apr 2000	0	174	24.51	3.12	$542
Mar 2000	58	187	28.42	2.86	$2,183
Feb 2000	0	179	27.62	2.73	$488
Jan 2000	0	184	25.27	2.48	$456
Dec 1999	0	180	24.28	2.42	$436
Nov 1999	0	212	23.19	2.43	$516
Oct 1999	0	204	20.98	2.80	$572
Sep 1999	0	198	21.75	2.62	$519
Aug 1999	0	192	19.26	2.88	$552
Jul 1999	0	189	17.89	2.37	$448
Jun 1999	0	192	15.94	2.36	$454
May 1999	0	204	15.79	2.32	$473
Apr 1999	0	237	15.10	2.21	$523
Mar 1999	0	195	12.47	1.84	$358
Feb 1999	0	315	9.98	1.82	$573
Jan 1999	0	364	10.38	1.90	$692
Dec 1998	11	333	9.20	1.77	$692
Nov 1998	0	345	10.89	2.19	$754
Oct 1998	0	384	12.42	1.97	$756
Sep 1998	0	394	12.59	2.08	$821
Aug 1998	0	389	11.30	1.91	$742
Jul 1998	0	367	11.74	2.24	$821
Jun 1998	0	405	11.24	2.24	$906
May 1998	0	262	12.62	2.21	$578
Apr 1998	0	269	13.04	2.51	$674
Mar 1998	0	326	12.80	2.31	$753
Feb 1998	0	310	13.95	2.30	$713
Jan 1998	0	385	14.70	2.15	$830
Dec 1997	0	375	16.32	2.41	$904
Nov 1997	0	375	18.19	3.09	$1,158
Oct 1997	0	398	19.25	3.15	$1,254
Sep 1997	0	421	17.74	2.95	$1,244
Aug 1997	0	429	17.86	2.55	$1,096
Jul 1997	0	405	17.58	2.25	$910
Jun 1997	0	452	17.24	2.26	$1,020
May 1997	0	464	18.97	2.31	$1,071
Apr 1997	0	423	17.88	2.08	$881
Mar 1997	83	426	18.95	1.94	$2,399
Feb 1997	0	389	20.49	2.21	$858
Jan 1997	0	397	23.48	3.54	$1,405
Dec 1996	0	418	23.32	—	$0
Nov 1996	0	447	21.97	—	$0
Oct 1996	0	382	23.31	—	$0
Sep 1996	0	407	22.22	—	$0
Aug 1996	0	420	20.26	—	$0
Jul 1996	0	450	19.55	—	$0
Jun 1996	0	465	18.73	—	$0
May 1996	0	495	19.43	—	$0
Apr 1996	0	473	21.51	—	$0
Mar 1996	69	435	19.38	—	$1,337
Feb 1996	0	417	16.98	—	$0
Jan 1996	0	442	17.07	—	$0
Dec 1995	0	456	17.19	—	$0
Nov 1995	0	426	16.00	—	$0
Oct 1995	0	546	15.43	—	$0
Sep 1995	0	388	16.18	—	$0
Aug 1995	0	414	15.92	—	$0
Jul 1995	0	404	15.24	—	$0
Jun 1995	0	372	16.41	—	$0
May 1995	81	405	17.56	—	$1,422
Apr 1995	0	380	17.73	—	$0
Mar 1995	0	425	16.44	—	$0
Feb 1995	0	407	16.58	—	$0
Jan 1995	0	422	15.92	—	$0
Dec 1994	0	409	15.03	—	$0
Nov 1994	0	415	15.90	—	$0
Oct 1994	0	419	15.58	—	$0
Sep 1994	0	404	15.29	—	$0
Aug 1994	0	451	16.13	—	$0
Jul 1994	0	508	17.56	—	$0
Jun 1994	97	573	17.09	—	$1,658
May 1994	0	603	15.88	—	$0
Apr 1994	0	292	14.14	—	$0
Mar 1994	0	310	12.46	—	$0
Feb 1994	0	272	12.50	—	$0
Jan 1994	0	320	12.66	—	$0
Dec 1993	0	316	12.33	—	$0
Nov 1993	0	311	14.49	—	$0
Oct 1993	0	325	15.85	—	$0
Sep 1993	0	324	15.03	—	$0
Aug 1993	0	491	15.66	—	$0
Jul 1993	0	340	15.46	—	$0
Jun 1993	73	333	16.79	—	$1,226
May 1993	0	343	17.68	—	$0
Apr 1993	0	338	18.05	—	$0
Mar 1993	0	331	18.14	—	$0
Feb 1993	0	346	17.90	—	$0
Jan 1993	0	468	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.

Jul 2017 — as filed, then multipliedworked

Oil                    0 bbl  × $ 43.87 =         $0
Casinghead gas        19 Mcf  × $  3.09 =        $59

────────────────────────────────────────────────────
Month total                                      $59

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. 7B/O/13496 is the state's own key, not one this site invented.