MAHANEY, EARL

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

Operated by BORDERLINE OPERATING CORP. (P-5 82999) in the BERGEN (CONGL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19012District 09Field 07260400OilCasinghead gasSave Export

Value, all time

$189 k

Jan 1993 – Jul 2022

Value, last 12 filed months

at the published price for each month

Months reported

355

no gaps in the span

Streams

oil, casinghead gas

The BERGEN (CONGL) 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 14 leases and 19 wells, and the rule below applies to all of them.

Discovered

1977-08-01

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. The field rule took effect on 1978-01-09.

The Commission's schedule remark for this field reads: “FIELD RULES ASSIGNED PER DOCKET #9-68,073 EFFECTIVE 1/9/78.”

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	7,276 bbl	$158,125
Casinghead gas	Production	13,177 Mcf	$31,099
Total			$189,224

4,348 Mcf of this lease's gas, across 46 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 33.0029, -98.5573. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.00294, -98.55736 · 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

4,515 ft

2 wells filed one

Completion to plug

43.2 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 4,449 and 4,581 ft, median 4,515 ft, over the 2 wells that filed a depth.

Completions filed

Jun 1978 – May 1979

2 of 2 wells

Plug dates filed

Oct 2021 – Apr 2022

2 of 2 wells

Last completion to plug: a median of 43.2 years across the 2 wells that filed both dates, with the middle half between 42.8 years and 43.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-50332791	6	4,449 ft	May 1979	Oct 2021	Yes
42-50332728	4	4,581 ft	Jun 1978	Apr 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 (355)

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

355 months


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	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
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	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	0	0	95.94	4.81	$0
Mar 2014	0	0	95.89	5.06	$0
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	0	0	105.05	2.22	$0
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	0	0	84.98	3.65	$0
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	0	0	85.64	4.18	$0
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	0	0	75.84	6.24	$0
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	0	0	32.45	5.51	$0
Jan 2004	96	0	32.03	6.30	$3,075
Dec 2003	85	36	30.26	6.30	$2,799
Nov 2003	0	11	28.80	4.60	$51
Oct 2003	0	1	28.17	4.76	$5
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	1	29.76	5.13	$5
Jul 2003	0	12	29.41	5.17	$62
Jun 2003	0	30	28.56	5.98	$179
May 2003	0	0	26.59	5.97	$0
Apr 2003	0	7	26.67	5.41	$38
Mar 2003	0	11	31.14	6.10	$67
Feb 2003	62	110	33.48	7.93	$2,948
Jan 2003	0	46	30.31	5.58	$257
Dec 2002	84	74	26.91	4.85	$2,620
Nov 2002	0	72	24.66	4.14	$298
Oct 2002	0	65	26.46	4.23	$275
Sep 2002	86	83	27.44	3.64	$2,662
Aug 2002	67	144	25.96	3.16	$2,195
Jul 2002	0	215	24.58	3.06	$658
Jun 2002	43	201	23.73	3.34	$1,691
May 2002	53	298	24.66	3.58	$2,375
Apr 2002	87	293	23.65	3.51	$3,087
Mar 2002	29	238	22.00	3.10	$1,376
Feb 2002	0	325	18.22	2.38	$772
Jan 2002	8	270	17.17	2.38	$779
Dec 2001	78	187	16.93	2.36	$1,763
Nov 2001	0	59	18.07	2.41	$142
Oct 2001	159	61	19.78	2.53	$3,299
Sep 2001	0	17	24.26	2.25	$38
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	35	23.93	3.20	$112
Jun 2001	0	30	24.56	3.82	$115
May 2001	0	2	25.52	4.31	$9
Apr 2001	70	300	24.68	5.34	$3,328
Mar 2001	69	10	24.54	5.38	$1,747
Feb 2001	0	100	27.75	5.77	$577
Jan 2001	143	150	27.47	8.40	$5,188
Dec 2000	0	100	26.88	9.12	$912
Nov 2000	91	200	32.21	5.66	$4,063
Oct 2000	127	300	31.23	5.15	$5,510
Sep 2000	109	200	31.87	5.19	$4,511
Aug 2000	148	150	29.64	4.54	$5,068
Jul 2000	150	700	28.53	4.09	$7,142
Jun 2000	174	200	29.30	4.40	$5,978
May 2000	79	80	27.26	3.68	$2,448
Apr 2000	56	90	24.51	3.12	$1,653
Mar 2000	75	100	28.42	2.86	$2,417
Feb 2000	81	200	27.62	2.73	$2,783
Jan 2000	132	200	25.27	2.48	$3,832
Dec 1999	102	200	24.28	2.42	$2,961
Nov 1999	267	60	23.19	2.43	$6,338
Oct 1999	0	48	20.98	2.80	$135
Sep 1999	80	41	21.75	2.62	$1,847
Aug 1999	126	64	19.26	2.88	$2,611
Jul 1999	164	109	17.89	2.37	$3,193
Jun 1999	167	158	15.94	2.36	$3,035
May 1999	0	100	15.79	2.32	$232
Apr 1999	0	128	15.10	2.21	$283
Mar 1999	0	70	12.47	1.84	$129
Feb 1999	0	70	9.98	1.82	$127
Jan 1999	142	74	10.38	1.90	$1,615
Dec 1998	0	5	9.20	1.77	$9
Nov 1998	142	185	10.89	2.19	$1,951
Oct 1998	90	189	12.42	1.97	$1,490
Sep 1998	0	189	12.59	2.08	$394
Aug 1998	0	88	11.30	1.91	$168
Jul 1998	123	100	11.74	2.24	$1,668
Jun 1998	0	41	11.24	2.24	$92
May 1998	126	80	12.62	2.21	$1,767
Apr 1998	0	20	13.04	2.51	$50
Mar 1998	0	23	12.80	2.31	$53
Feb 1998	125	0	13.95	2.30	$1,744
Jan 1998	0	2	14.70	2.15	$4
Dec 1997	0	90	16.32	2.41	$217
Nov 1997	0	100	18.19	3.09	$309
Oct 1997	0	90	19.25	3.15	$283
Sep 1997	0	100	17.74	2.95	$295
Aug 1997	115	5	17.86	2.55	$2,067
Jul 1997	0	42	17.58	2.25	$94
Jun 1997	159	0	17.24	2.26	$2,741
May 1997	0	0	18.97	2.31	$0
Apr 1997	156	64	17.88	2.08	$2,923
Mar 1997	301	100	18.95	1.94	$5,898
Feb 1997	0	80	20.49	2.21	$176
Jan 1997	450	100	23.48	3.54	$10,920
Dec 1996	483	132	23.32	—	$11,264
Nov 1996	319	100	21.97	—	$7,008
Oct 1996	454	100	23.31	—	$10,583
Sep 1996	0	38	22.22	—	$0
Aug 1996	0	70	20.26	—	$0
Jul 1996	0	66	19.55	—	$0
Jun 1996	0	57	18.73	—	$0
May 1996	0	48	19.43	—	$0
Apr 1996	0	67	21.51	—	$0
Mar 1996	0	75	19.38	—	$0
Feb 1996	0	48	16.98	—	$0
Jan 1996	0	40	17.07	—	$0
Dec 1995	0	88	17.19	—	$0
Nov 1995	0	74	16.00	—	$0
Oct 1995	0	78	15.43	—	$0
Sep 1995	10	78	16.18	—	$162
Aug 1995	0	103	15.92	—	$0
Jul 1995	12	91	15.24	—	$183
Jun 1995	62	129	16.41	—	$1,017
May 1995	0	72	17.56	—	$0
Apr 1995	0	0	17.73	—	$0
Mar 1995	0	113	16.44	—	$0
Feb 1995	0	61	16.58	—	$0
Jan 1995	0	0	15.92	—	$0
Dec 1994	0	47	15.03	—	$0
Nov 1994	0	28	15.90	—	$0
Oct 1994	0	118	15.58	—	$0
Sep 1994	0	60	15.29	—	$0
Aug 1994	0	69	16.13	—	$0
Jul 1994	0	67	17.56	—	$0
Jun 1994	0	78	17.09	—	$0
May 1994	0	64	15.88	—	$0
Apr 1994	0	92	14.14	—	$0
Mar 1994	55	132	12.46	—	$685
Feb 1994	45	101	12.50	—	$563
Jan 1994	0	128	12.66	—	$0
Dec 1993	54	179	12.33	—	$666
Nov 1993	56	149	14.49	—	$811
Oct 1993	0	55	15.85	—	$0
Sep 1993	58	95	15.03	—	$872
Aug 1993	53	302	15.66	—	$830
Jul 1993	47	272	15.46	—	$727
Jun 1993	48	235	16.79	—	$806
May 1993	48	142	17.68	—	$849
Apr 1993	53	33	18.05	—	$957
Mar 1993	51	18	18.14	—	$925
Feb 1993	37	40	17.90	—	$662
Jan 1993	55	116	16.93	—	$931

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.

Jan 2004 — as filed, then multipliedworked

Oil                   96 bbl  × $ 32.03 =     $3,075
Casinghead gas         0 Mcf  × $  6.30 =         $0

────────────────────────────────────────────────────
Month total                                   $3,075

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/O/19012 is the state's own key, not one this site invented.