EXXON-COX

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

Operated by V-F PETROLEUM INC. (P-5 880375) in the CLARA COUCH,SOUTH (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13085District 7CField 18507600Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$525 k

Jan 1993 – Jun 2017

Value, last 12 filed months

$6 k

at the published price for each month

Months reported

294

no gaps in the span

Streams

oil, casinghead gas

The CLARA COUCH,SOUTH (SAN ANDRES) 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 12 leases and 15 wells, and the rule below applies to all of them.

Discovered

1986-01-26

as the register files it

Field class

Oil and gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA EFFECTIVE 10/01/90.”

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	3,992 bbl	$93,991
Casinghead gas	Production	218,873 Mcf	$431,327
Total			$525,318

93,432 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 (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 30.6999, -101.6956. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

30.69984, -101.69563 · 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

1,870 ft

2 wells filed one

Completion to plug

21.3 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 1,740 and 2,000 ft, median 1,870 ft, over the 2 wells that filed a depth.

Completions filed

Jun 1991 – Jul 2006

2 of 2 wells

Plug dates filed

Mar 2020

2 of 2 wells

Last completion to plug: a median of 21.3 years across the 2 wells that filed both dates, with the middle half between 17.4 years and 25.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-10535849	2	1,740 ft	Jul 2006	Mar 2020	Yes
42-10535771	1	2,000 ft	Jun 1991	Mar 2020	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 (294)

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

294 months


Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	130	0	47.93	3.21	$6,231
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	2	0	96.56	4.18	$193
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	62	94.73	4.73	$293
Apr 2014	0	60	95.94	4.81	$289
Mar 2014	0	62	95.89	5.06	$314
Feb 2014	0	56	97.40	6.19	$347
Jan 2014	0	62	90.40	4.86	$301
Dec 2013	0	62	91.82	4.35	$270
Nov 2013	0	60	88.85	3.74	$224
Oct 2013	0	62	97.42	3.78	$234
Sep 2013	0	60	104.11	3.72	$223
Aug 2013	0	62	104.25	3.52	$218
Jul 2013	0	62	102.52	3.72	$231
Jun 2013	0	60	94.40	3.93	$236
May 2013	0	62	94.83	4.15	$257
Apr 2013	0	60	93.96	4.28	$257
Mar 2013	0	62	93.62	3.91	$243
Feb 2013	0	56	91.23	3.42	$192
Jan 2013	0	62	91.60	3.42	$212
Dec 2012	0	62	86.77	3.42	$212
Nov 2012	0	60	86.95	3.62	$218
Oct 2012	0	62	89.38	3.40	$211
Sep 2012	0	62	94.67	2.92	$181
Aug 2012	0	62	92.66	2.91	$180
Jul 2012	173	62	85.13	3.02	$14,915
Jun 2012	0	60	79.82	2.52	$151
May 2012	0	61	91.61	2.49	$152
Apr 2012	0	60	101.65	2.00	$120
Mar 2012	0	62	105.05	2.22	$138
Feb 2012	0	58	101.10	2.57	$149
Jan 2012	0	62	98.09	2.73	$170
Dec 2011	0	62	96.87	3.24	$201
Nov 2011	0	60	95.72	3.31	$199
Oct 2011	0	62	84.98	3.65	$226
Sep 2011	0	60	83.62	3.99	$239
Aug 2011	0	62	83.40	4.15	$257
Jul 2011	0	62	94.14	4.52	$280
Jun 2011	0	60	92.90	4.64	$278
May 2011	0	62	98.13	4.40	$273
Apr 2011	0	60	105.96	4.33	$260
Mar 2011	0	62	96.36	4.06	$252
Feb 2011	0	28	85.64	4.18	$117
Jan 2011	0	62	86.50	4.59	$285
Dec 2010	0	31	85.73	4.35	$135
Nov 2010	0	62	80.84	3.80	$235
Oct 2010	0	62	78.10	3.51	$218
Sep 2010	0	60	72.63	3.98	$239
Aug 2010	0	62	73.68	4.42	$274
Jul 2010	0	60	72.55	4.74	$284
Jun 2010	0	60	70.36	4.91	$295
May 2010	0	60	71.12	4.24	$254
Apr 2010	0	60	81.69	4.12	$247
Mar 2010	0	58	78.39	4.39	$255
Feb 2010	0	28	73.58	5.44	$152
Jan 2010	0	62	74.36	5.96	$370
Dec 2009	0	62	71.44	5.48	$340
Nov 2009	0	60	74.59	3.75	$225
Oct 2009	0	64	72.54	4.11	$263
Sep 2009	0	60	65.54	3.06	$184
Aug 2009	0	31	67.42	3.22	$100
Jul 2009	0	31	61.13	3.46	$107
Jun 2009	0	30	66.16	3.90	$117
May 2009	0	60	54.74	3.93	$236
Apr 2009	0	30	46.77	3.59	$108
Mar 2009	0	31	42.14	4.06	$126
Feb 2009	0	28	32.81	4.63	$130
Jan 2009	0	31	35.86	5.37	$167
Dec 2008	0	31	37.10	5.98	$185
Nov 2008	0	30	55.49	6.86	$206
Oct 2008	0	31	75.24	6.92	$215
Sep 2008	0	30	101.76	7.88	$236
Aug 2008	0	31	114.22	8.48	$263
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	30	131.33	13.03	$391
May 2008	0	31	123.17	11.57	$359
Apr 2008	0	30	110.31	10.45	$314
Mar 2008	0	30	101.90	9.66	$290
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	29	90.38	8.21	$238
Dec 2007	0	31	88.33	7.30	$226
Nov 2007	1	30	91.67	7.29	$310
Oct 2007	0	31	82.85	6.92	$215
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	31	58.74	7.85	$243
Apr 2007	0	30	59.61	7.81	$234
Mar 2007	0	9	56.92	7.30	$66
Feb 2007	0	22	55.10	8.22	$181
Jan 2007	0	62	50.30	6.73	$417
Dec 2006	0	62	56.65	6.92	$429
Nov 2006	0	60	54.20	7.62	$457
Oct 2006	0	24	54.90	6.01	$144
Sep 2006	0	60	60.08	5.04	$302
Aug 2006	0	62	68.71	7.34	$455
Jul 2006	0	62	69.37	6.34	$393
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	79	0	45.22	6.65	$3,572
Apr 2005	168	0	49.20	7.36	$8,266
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	834	34.36	5.53	$4,612
Feb 2004	0	1,097	32.45	5.51	$6,044
Jan 2004	0	1,189	32.03	6.30	$7,490
Dec 2003	0	1,273	30.26	6.30	$8,022
Nov 2003	0	1,088	28.80	4.60	$5,000
Oct 2003	0	1,277	28.17	4.76	$6,078
Sep 2003	0	1,011	26.31	4.75	$4,802
Aug 2003	0	947	29.76	5.13	$4,858
Jul 2003	0	673	29.41	5.17	$3,480
Jun 2003	0	886	28.56	5.98	$5,301
May 2003	0	1,173	26.59	5.97	$7,006
Apr 2003	0	1,136	26.67	5.41	$6,143
Mar 2003	0	1,574	31.14	6.10	$9,595
Feb 2003	155	1,113	33.48	7.93	$14,011
Jan 2003	0	1,284	30.31	5.58	$7,167
Dec 2002	0	1,156	26.91	4.85	$5,611
Nov 2002	0	1,232	24.66	4.14	$5,097
Oct 2002	0	1,319	26.46	4.23	$5,578
Sep 2002	0	1,146	27.44	3.64	$4,166
Aug 2002	0	1,290	25.96	3.16	$4,082
Jul 2002	0	1,214	24.58	3.06	$3,717
Jun 2002	0	1,212	23.73	3.34	$4,046
May 2002	0	1,393	24.66	3.58	$4,993
Apr 2002	0	1,442	23.65	3.51	$5,065
Mar 2002	0	1,583	22.00	3.10	$4,912
Feb 2002	0	832	18.22	2.38	$1,977
Jan 2002	0	1,716	17.17	2.38	$4,077
Dec 2001	0	688	16.93	2.36	$1,627
Nov 2001	0	1,379	18.07	2.41	$3,317
Oct 2001	0	1,233	19.78	2.53	$3,118
Sep 2001	0	1,290	24.26	2.25	$2,904
Aug 2001	0	1,348	24.87	3.05	$4,116
Jul 2001	0	1,264	23.93	3.20	$4,041
Jun 2001	0	1,290	24.56	3.82	$4,933
May 2001	0	1,178	25.52	4.31	$5,074
Apr 2001	0	1,152	24.68	5.34	$6,146
Mar 2001	0	1,192	24.54	5.38	$6,409
Feb 2001	0	971	27.75	5.77	$5,600
Jan 2001	0	973	27.47	8.40	$8,172
Dec 2000	0	1,045	26.88	9.12	$9,533
Nov 2000	0	1,248	32.21	5.66	$7,061
Oct 2000	0	1,361	31.23	5.15	$7,003
Sep 2000	0	1,309	31.87	5.19	$6,789
Aug 2000	0	1,581	29.64	4.54	$7,179
Jul 2000	0	1,180	28.53	4.09	$4,826
Jun 2000	0	1,216	29.30	4.40	$5,347
May 2000	328	1,398	27.26	3.68	$14,086
Apr 2000	0	1,398	24.51	3.12	$4,356
Mar 2000	0	1,385	28.42	2.86	$3,961
Feb 2000	0	1,293	27.62	2.73	$3,525
Jan 2000	0	1,363	25.27	2.48	$3,381
Dec 1999	0	1,448	24.28	2.42	$3,510
Nov 1999	0	1,414	23.19	2.43	$3,442
Oct 1999	0	1,508	20.98	2.80	$4,228
Sep 1999	0	1,467	21.75	2.62	$3,842
Aug 1999	0	1,529	19.26	2.88	$4,397
Jul 1999	0	1,599	17.89	2.37	$3,793
Jun 1999	0	1,576	15.94	2.36	$3,723
May 1999	0	1,719	15.79	2.32	$3,990
Apr 1999	0	1,572	15.10	2.21	$3,471
Mar 1999	0	1,496	12.47	1.84	$2,750
Feb 1999	0	1,427	9.98	1.82	$2,594
Jan 1999	0	1,509	10.38	1.90	$2,867
Dec 1998	336	1,651	9.20	1.77	$6,019
Nov 1998	0	1,499	10.89	2.19	$3,276
Oct 1998	0	1,655	12.42	1.97	$3,259
Sep 1998	0	1,612	12.59	2.08	$3,357
Aug 1998	0	1,659	11.30	1.91	$3,164
Jul 1998	0	1,715	11.74	2.24	$3,837
Jun 1998	0	1,667	11.24	2.24	$3,730
May 1998	164	1,757	12.62	2.21	$5,946
Apr 1998	0	1,713	13.04	2.51	$4,292
Mar 1998	0	1,817	12.80	2.31	$4,196
Feb 1998	0	1,626	13.95	2.30	$3,738
Jan 1998	0	1,436	14.70	2.15	$3,094
Dec 1997	167	1,499	16.32	2.41	$6,340
Nov 1997	0	1,683	18.19	3.09	$5,198
Oct 1997	0	1,907	19.25	3.15	$6,007
Sep 1997	337	1,703	17.74	2.95	$11,011
Aug 1997	0	1,816	17.86	2.55	$4,639
Jul 1997	0	1,846	17.58	2.25	$4,148
Jun 1997	0	1,858	17.24	2.26	$4,194
May 1997	335	1,897	18.97	2.31	$10,734
Apr 1997	0	1,751	17.88	2.08	$3,647
Mar 1997	0	1,828	18.95	1.94	$3,545
Feb 1997	0	1,625	20.49	2.21	$3,585
Jan 1997	0	1,603	23.48	3.54	$5,674
Dec 1996	0	1,716	23.32	—	$0
Nov 1996	0	1,711	21.97	—	$0
Oct 1996	0	1,812	23.31	—	$0
Sep 1996	0	1,918	22.22	—	$0
Aug 1996	0	1,042	20.26	—	$0
Jul 1996	169	1,395	19.55	—	$3,304
Jun 1996	0	1,804	18.73	—	$0
May 1996	0	1,995	19.43	—	$0
Apr 1996	0	1,976	21.51	—	$0
Mar 1996	0	1,859	19.38	—	$0
Feb 1996	0	1,784	16.98	—	$0
Jan 1996	0	1,625	17.07	—	$0
Dec 1995	99	1,659	17.19	—	$1,702
Nov 1995	0	1,602	16.00	—	$0
Oct 1995	0	1,830	15.43	—	$0
Sep 1995	0	1,716	16.18	—	$0
Aug 1995	0	1,993	15.92	—	$0
Jul 1995	0	1,856	15.24	—	$0
Jun 1995	159	1,920	16.41	—	$2,609
May 1995	0	1,909	17.56	—	$0
Apr 1995	0	1,834	17.73	—	$0
Mar 1995	1	2,078	16.44	—	$16
Feb 1995	79	1,640	16.58	—	$1,310
Jan 1995	0	1,490	15.92	—	$0
Dec 1994	0	1,904	15.03	—	$0
Nov 1994	87	2,116	15.90	—	$1,383
Oct 1994	0	2,102	15.58	—	$0
Sep 1994	0	1,430	15.29	—	$0
Aug 1994	52	1,237	16.13	—	$839
Jul 1994	0	1,465	17.56	—	$0
Jun 1994	36	1,282	17.09	—	$615
May 1994	75	1,932	15.88	—	$1,191
Apr 1994	0	1,970	14.14	—	$0
Mar 1994	86	1,991	12.46	—	$1,072
Feb 1994	0	1,782	12.50	—	$0
Jan 1994	132	2,029	12.66	—	$1,671
Dec 1993	0	2,008	12.33	—	$0
Nov 1993	50	1,934	14.49	—	$725
Oct 1993	62	2,311	15.85	—	$983
Sep 1993	0	2,298	15.03	—	$0
Aug 1993	66	2,448	15.66	—	$1,034
Jul 1993	56	2,364	15.46	—	$866
Jun 1993	63	2,393	16.79	—	$1,058
May 1993	117	2,996	17.68	—	$2,069
Apr 1993	92	3,033	18.05	—	$1,661
Mar 1993	81	2,792	18.14	—	$1,469
Feb 1993	55	2,665	17.90	—	$985
Jan 1993	0	2,786	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.

Apr 2017 — as filed, then multipliedworked

Oil                  130 bbl  × $ 47.93 =     $6,231
Casinghead gas         0 Mcf  × $  3.21 =         $0

────────────────────────────────────────────────────
Month total                                   $6,231

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/13085 is the state's own key, not one this site invented.