COOPER 'E'

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

Operated by LULING O&G LLC (P-5 512575) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6267District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$38 k

Jan 1993 – Mar 2012

Value, last 12 filed months

$5 k

at the published price for each month

Months reported

231

no gaps in the span

Streams

oil, casinghead gas

The SALT FLAT 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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered

1928-05-28

as the register files it

Field class

Oil and gas

the register's own label

Between wells

300 ft

minimum

From a lease line

150 ft

minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1952-08-04.

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: “100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).”

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	1,200 bbl	$28,893
Casinghead gas	Production	1,788 Mcf	$8,707
Total			$37,600

403 Mcf of this lease's gas, across 28 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 29.6975, -97.6568. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

29.69754, -97.65684 · 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

2,780 ft

2 wells filed one

Completion to plug

42.4 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 2,775 and 2,785 ft, median 2,780 ft, over the 2 wells that filed a depth.

Completions filed

Jun 1980

2 of 2 wells

Plug dates filed

Nov 2022

2 of 2 wells

Last completion to plug: a median of 42.4 years across the 2 wells that filed both dates, with the middle half between 42.4 years and 42.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-05531398	2	2,775 ft	Jun 1980	Nov 2022	Yes
42-05531395	1	2,785 ft	Jun 1980	Nov 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 (231)

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

231 months


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	46	7	105.96	4.33	$4,904
Mar 2011	0	6	96.36	4.06	$24
Feb 2011	0	5	85.64	4.18	$21
Jan 2011	0	6	86.50	4.59	$28
Dec 2010	6	10	85.73	4.35	$558
Nov 2010	0	11	80.84	3.80	$42
Oct 2010	6	13	78.10	3.51	$514
Sep 2010	0	12	72.63	3.98	$48
Aug 2010	0	16	73.68	4.42	$71
Jul 2010	0	14	72.55	4.74	$66
Jun 2010	0	14	70.36	4.91	$69
May 2010	0	12	71.12	4.24	$51
Apr 2010	6	4	81.69	4.12	$507
Mar 2010	0	13	78.39	4.39	$57
Feb 2010	0	12	73.58	5.44	$65
Jan 2010	0	12	74.36	5.96	$72
Dec 2009	0	12	71.44	5.48	$66
Nov 2009	0	12	74.59	3.75	$45
Oct 2009	0	12	72.54	4.11	$49
Sep 2009	0	9	65.54	3.06	$28
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	0	6	61.13	3.46	$21
Jun 2009	0	7	66.16	3.90	$27
May 2009	0	7	54.74	3.93	$27
Apr 2009	6	7	46.77	3.59	$306
Mar 2009	0	7	42.14	4.06	$28
Feb 2009	0	7	32.81	4.63	$32
Jan 2009	0	8	35.86	5.37	$43
Dec 2008	0	8	37.10	5.98	$48
Nov 2008	0	8	55.49	6.86	$55
Oct 2008	0	8	75.24	6.92	$55
Sep 2008	0	5	101.76	7.88	$39
Aug 2008	0	8	114.22	8.48	$68
Jul 2008	0	8	131.08	11.39	$91
Jun 2008	0	1	131.33	13.03	$13
May 2008	0	4	123.17	11.57	$46
Apr 2008	6	8	110.31	10.45	$746
Mar 2008	0	8	101.90	9.66	$77
Feb 2008	0	7	92.53	8.77	$61
Jan 2008	0	7	90.38	8.21	$57
Dec 2007	0	7	88.33	7.30	$51
Nov 2007	6	7	91.67	7.29	$601
Oct 2007	6	8	82.85	6.92	$552
Sep 2007	0	7	75.84	6.24	$44
Aug 2007	0	4	69.06	6.39	$26
Jul 2007	0	4	70.90	6.39	$26
Jun 2007	0	4	62.00	7.55	$30
May 2007	0	5	58.74	7.85	$39
Apr 2007	0	7	59.61	7.81	$55
Mar 2007	6	8	56.92	7.30	$400
Feb 2007	0	14	55.10	8.22	$115
Jan 2007	0	13	50.30	6.73	$87
Dec 2006	6	19	56.65	6.92	$471
Nov 2006	0	10	54.20	7.62	$76
Oct 2006	1	11	54.90	6.01	$121
Sep 2006	0	10	60.08	5.04	$50
Aug 2006	0	10	68.71	7.34	$73
Jul 2006	0	11	69.37	6.34	$70
Jun 2006	0	9	66.28	6.38	$57
May 2006	0	10	66.01	6.42	$64
Apr 2006	6	11	64.39	7.36	$467
Mar 2006	5	9	56.70	7.08	$347
Feb 2006	0	8	57.59	7.75	$62
Jan 2006	0	10	60.59	8.93	$89
Dec 2005	0	12	54.94	13.42	$161
Nov 2005	0	9	54.69	10.59	$95
Oct 2005	7	10	58.34	13.80	$546
Sep 2005	0	9	61.45	12.08	$109
Aug 2005	0	12	61.51	9.80	$118
Jul 2005	0	11	55.69	7.84	$86
Jun 2005	0	10	52.33	7.38	$74
May 2005	0	9	45.22	6.65	$60
Apr 2005	0	5	49.20	7.36	$37
Mar 2005	0	8	50.37	7.15	$57
Feb 2005	0	6	45.22	6.31	$38
Jan 2005	0	7	43.16	6.32	$44
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	60	45.28	6.33	$380
Oct 2004	0	60	49.70	6.52	$391
Sep 2004	3	60	43.24	5.28	$447
Aug 2004	0	60	42.37	5.55	$333
Jul 2004	0	60	38.28	6.08	$365
Jun 2004	0	60	36.10	6.43	$386
May 2004	2	60	37.48	6.49	$465
Apr 2004	0	60	34.47	5.86	$352
Mar 2004	0	60	34.36	5.53	$332
Feb 2004	3	60	32.45	5.51	$428
Jan 2004	0	60	32.03	6.30	$378
Dec 2003	1	60	30.26	6.30	$408
Nov 2003	1	0	28.80	4.60	$29
Oct 2003	1	0	28.17	4.76	$28
Sep 2003	1	0	26.31	4.75	$26
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	2	0	29.41	5.17	$59
Jun 2003	0	0	28.56	5.98	$0
May 2003	3	0	26.59	5.97	$80
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	1	0	30.31	5.58	$30
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	2	0	26.46	4.23	$53
Sep 2002	1	0	27.44	3.64	$27
Aug 2002	2	0	25.96	3.16	$52
Jul 2002	1	0	24.58	3.06	$25
Jun 2002	1	0	23.73	3.34	$24
May 2002	4	0	24.66	3.58	$99
Apr 2002	1	0	23.65	3.51	$24
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	6	0	18.22	2.38	$109
Jan 2002	4	0	17.17	2.38	$69
Dec 2001	3	0	16.93	2.36	$51
Nov 2001	3	0	18.07	2.41	$54
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	5	0	24.87	3.05	$124
Jul 2001	1	0	23.93	3.20	$24
Jun 2001	0	0	24.56	3.82	$0
May 2001	8	0	25.52	4.31	$204
Apr 2001	0	0	24.68	5.34	$0
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	4	0	27.47	8.40	$110
Dec 2000	0	0	26.88	9.12	$0
Nov 2000	6	0	32.21	5.66	$193
Oct 2000	0	0	31.23	5.15	$0
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	0	0	29.64	4.54	$0
Jul 2000	0	0	28.53	4.09	$0
Jun 2000	0	0	29.30	4.40	$0
May 2000	0	0	27.26	3.68	$0
Apr 2000	0	0	24.51	3.12	$0
Mar 2000	11	0	28.42	2.86	$313
Feb 2000	23	0	27.62	2.73	$635
Jan 2000	10	0	25.27	2.48	$253
Dec 1999	4	0	24.28	2.42	$97
Nov 1999	6	0	23.19	2.43	$139
Oct 1999	8	0	20.98	2.80	$168
Sep 1999	8	0	21.75	2.62	$174
Aug 1999	0	0	19.26	2.88	$0
Jul 1999	0	0	17.89	2.37	$0
Jun 1999	0	0	15.94	2.36	$0
May 1999	0	0	15.79	2.32	$0
Apr 1999	0	0	15.10	2.21	$0
Mar 1999	0	0	12.47	1.84	$0
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	0	0	10.38	1.90	$0
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	12	0	12.59	2.08	$151
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	6	0	11.74	2.24	$70
Jun 1998	6	0	11.24	2.24	$67
May 1998	18	0	12.62	2.21	$227
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	7	0	12.80	2.31	$90
Feb 1998	8	0	13.95	2.30	$112
Jan 1998	0	0	14.70	2.15	$0
Dec 1997	12	0	16.32	2.41	$196
Nov 1997	10	0	18.19	3.09	$182
Oct 1997	11	0	19.25	3.15	$212
Sep 1997	6	0	17.74	2.95	$106
Aug 1997	12	0	17.86	2.55	$214
Jul 1997	14	0	17.58	2.25	$246
Jun 1997	20	0	17.24	2.26	$345
May 1997	0	0	18.97	2.31	$0
Apr 1997	0	0	17.88	2.08	$0
Mar 1997	9	0	18.95	1.94	$171
Feb 1997	0	0	20.49	2.21	$0
Jan 1997	14	0	23.48	3.54	$329
Dec 1996	0	0	23.32	—	$0
Nov 1996	8	0	21.97	—	$176
Oct 1996	8	0	23.31	—	$186
Sep 1996	8	0	22.22	—	$178
Aug 1996	5	0	20.26	—	$101
Jul 1996	7	0	19.55	—	$137
Jun 1996	7	0	18.73	—	$131
May 1996	8	2	19.43	—	$155
Apr 1996	5	1	21.51	—	$108
Mar 1996	8	14	19.38	—	$155
Feb 1996	0	0	16.98	—	$0
Jan 1996	0	0	17.07	—	$0
Dec 1995	0	0	17.19	—	$0
Nov 1995	0	0	16.00	—	$0
Oct 1995	0	0	15.43	—	$0
Sep 1995	0	0	16.18	—	$0
Aug 1995	0	1	15.92	—	$0
Jul 1995	8	0	15.24	—	$122
Jun 1995	0	0	16.41	—	$0
May 1995	0	0	17.56	—	$0
Apr 1995	0	0	17.73	—	$0
Mar 1995	14	0	16.44	—	$230
Feb 1995	0	1	16.58	—	$0
Jan 1995	0	0	15.92	—	$0
Dec 1994	0	0	15.03	—	$0
Nov 1994	12	1	15.90	—	$191
Oct 1994	18	8	15.58	—	$280
Sep 1994	20	10	15.29	—	$306
Aug 1994	24	10	16.13	—	$387
Jul 1994	24	6	17.56	—	$421
Jun 1994	24	10	17.09	—	$410
May 1994	24	12	15.88	—	$381
Apr 1994	24	18	14.14	—	$339
Mar 1994	36	12	12.46	—	$449
Feb 1994	32	14	12.50	—	$400
Jan 1994	38	14	12.66	—	$481
Dec 1993	32	14	12.33	—	$395
Nov 1993	38	1	14.49	—	$551
Oct 1993	37	12	15.85	—	$586
Sep 1993	40	12	15.03	—	$601
Aug 1993	32	26	15.66	—	$501
Jul 1993	36	34	15.46	—	$557
Jun 1993	25	32	16.79	—	$420
May 1993	48	26	17.68	—	$849
Apr 1993	24	56	18.05	—	$433
Mar 1993	30	30	18.14	—	$544
Feb 1993	40	10	17.90	—	$716
Jan 1993	32	16	16.93	—	$542

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 2011 — as filed, then multipliedworked

Oil                   46 bbl  × $105.96 =     $4,874
Casinghead gas         7 Mcf  × $  4.33 =        $30

────────────────────────────────────────────────────
Month total                                   $4,904

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. 01/O/6267 is the state's own key, not one this site invented.