COOK

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

Operated by BASA RESOURCES, INC. (P-5 53974) in the EILEEN SULLIVAN (GLEN ROSE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 136113District 05Field 27868400NGPA filingCondensateGasSave Export

Value, all time

$978 k

Jan 1993 – Oct 2008

Value, last 12 filed months

$25 k

at the published price for each month

Months reported

190

no gaps in the span

Streams

condensate, gas

The EILEEN SULLIVAN (GLEN ROSE) 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 14 wells, and the rule below applies to all of them.

Discovered

1988-10-21

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,320 ft

minimum

From a lease line

660 ft

minimum

A drilling unit in this field needs at least 320 acres. The field rule took effect on 1990-07-01.

The Commission's schedule remark for this field reads: “10% TOL. FOR EACH WELL”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	1	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
Condensate	Disposition	19,686 bbl	$334,741
Gas	Production	697,212 Mcf	$643,000
Total			$977,741

483,131 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 (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 31.2702, -95.9180. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.27016, -95.91795 · 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%

1 of 1 wells

With a plug date

100.0%

1 of 1 wells

Median depth

8,735 ft

1 wells filed one

Completion to plug

11 months

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

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

1100.0%

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

The one well that filed a depth was drilled to 8,735 ft.

Completions filed

Oct 2008

1 of 1 wells

Plug dates filed

Sep 2009

1 of 1 wells

Last completion to plug: a median of 11 months across the 1 well that filed both dates, with the middle half between 11 months and 11 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-28931061	2	8,735 ft	Oct 2008	Sep 2009	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 (190)

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

190 months


Oct 2008	56	0	75.24	6.92	$4,213
Sep 2008	0	14	101.76	7.88	$110
Aug 2008	0	60	114.22	8.48	$509
Jul 2008	0	96	131.08	11.39	$1,093
Jun 2008	0	358	131.33	13.03	$4,666
May 2008	0	383	123.17	11.57	$4,433
Apr 2008	0	345	110.31	10.45	$3,607
Mar 2008	0	245	101.90	9.66	$2,368
Feb 2008	0	90	92.53	8.77	$789
Jan 2008	0	25	90.38	8.21	$205
Dec 2007	0	176	88.33	7.30	$1,285
Nov 2007	0	196	91.67	7.29	$1,429
Oct 2007	0	217	82.85	6.92	$1,502
Sep 2007	0	220	75.84	6.24	$1,374
Aug 2007	0	1,596	69.06	6.39	$10,195
Jul 2007	0	164	70.90	6.39	$1,048
Jun 2007	0	209	62.00	7.55	$1,578
May 2007	0	181	58.74	7.85	$1,420
Apr 2007	0	164	59.61	7.81	$1,280
Mar 2007	0	178	56.92	7.30	$1,300
Feb 2007	0	127	55.10	8.22	$1,043
Jan 2007	0	126	50.30	6.73	$848
Dec 2006	0	234	56.65	6.92	$1,619
Nov 2006	0	233	54.20	7.62	$1,775
Oct 2006	0	208	54.90	6.01	$1,251
Sep 2006	0	171	60.08	5.04	$861
Aug 2006	0	119	68.71	7.34	$873
Jul 2006	0	249	69.37	6.34	$1,579
Jun 2006	0	260	66.28	6.38	$1,660
May 2006	0	281	66.01	6.42	$1,805
Apr 2006	0	273	64.39	7.36	$2,009
Mar 2006	0	959	56.70	7.08	$6,793
Feb 2006	0	286	57.59	7.75	$2,217
Jan 2006	0	1,941	60.59	8.93	$17,340
Dec 2005	0	272	54.94	13.42	$3,649
Nov 2005	0	266	54.69	10.59	$2,817
Oct 2005	0	270	58.34	13.80	$3,725
Sep 2005	0	233	61.45	12.08	$2,814
Aug 2005	0	306	61.51	9.80	$2,998
Jul 2005	0	283	55.69	7.84	$2,220
Jun 2005	0	348	52.33	7.38	$2,569
May 2005	0	246	45.22	6.65	$1,636
Apr 2005	0	334	49.20	7.36	$2,458
Mar 2005	0	312	50.37	7.15	$2,232
Feb 2005	0	280	45.22	6.31	$1,767
Jan 2005	0	282	43.16	6.32	$1,783
Dec 2004	0	312	39.86	6.75	$2,106
Nov 2004	0	375	45.28	6.33	$2,374
Oct 2004	0	358	49.70	6.52	$2,332
Sep 2004	0	352	43.24	5.28	$1,860
Aug 2004	0	354	42.37	5.55	$1,965
Jul 2004	0	415	38.28	6.08	$2,525
Jun 2004	0	380	36.10	6.43	$2,445
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	410	34.36	5.53	$2,267
Feb 2004	0	368	32.45	5.51	$2,028
Jan 2004	0	261	32.03	6.30	$1,644
Dec 2003	0	341	30.26	6.30	$2,149
Nov 2003	0	341	28.80	4.60	$1,567
Oct 2003	0	406	28.17	4.76	$1,932
Sep 2003	0	323	26.31	4.75	$1,534
Aug 2003	0	368	29.76	5.13	$1,888
Jul 2003	0	341	29.41	5.17	$1,763
Jun 2003	0	0	28.56	5.98	$0
May 2003	0	400	26.59	5.97	$2,389
Apr 2003	0	274	26.67	5.41	$1,482
Mar 2003	0	332	31.14	6.10	$2,024
Feb 2003	0	383	33.48	7.93	$3,036
Jan 2003	0	414	30.31	5.58	$2,311
Dec 2002	0	138	26.91	4.85	$670
Nov 2002	0	129	24.66	4.14	$534
Oct 2002	0	351	26.46	4.23	$1,484
Sep 2002	0	372	27.44	3.64	$1,352
Aug 2002	0	326	25.96	3.16	$1,032
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	0	373	23.73	3.34	$1,245
May 2002	0	334	24.66	3.58	$1,197
Apr 2002	0	374	23.65	3.51	$1,314
Mar 2002	0	273	22.00	3.10	$847
Feb 2002	0	273	18.22	2.38	$649
Jan 2002	0	317	17.17	2.38	$753
Dec 2001	0	311	16.93	2.36	$735
Nov 2001	0	1,169	18.07	2.41	$2,812
Oct 2001	0	339	19.78	2.53	$857
Sep 2001	0	309	24.26	2.25	$696
Aug 2001	0	188	24.87	3.05	$574
Jul 2001	0	371	23.93	3.20	$1,186
Jun 2001	0	0	24.56	3.82	$0
May 2001	0	78	25.52	4.31	$336
Apr 2001	0	89	24.68	5.34	$475
Mar 2001	0	60	24.54	5.38	$323
Feb 2001	0	56	27.75	5.77	$323
Jan 2001	0	87	27.47	8.40	$731
Dec 2000	0	102	26.88	9.12	$931
Nov 2000	0	58	32.21	5.66	$328
Oct 2000	0	111	31.23	5.15	$571
Sep 2000	0	163	31.87	5.19	$845
Aug 2000	0	88	29.64	4.54	$400
Jul 2000	0	424	28.53	4.09	$1,734
Jun 2000	0	165	29.30	4.40	$726
May 2000	0	352	27.26	3.68	$1,295
Apr 2000	0	48	24.51	3.12	$150
Mar 2000	0	221	28.42	2.86	$632
Feb 2000	0	288	27.62	2.73	$785
Jan 2000	0	259	25.27	2.48	$642
Dec 1999	0	3	24.28	2.42	$7
Nov 1999	0	322	23.19	2.43	$784
Oct 1999	0	0	20.98	2.80	$0
Sep 1999	0	394	21.75	2.62	$1,032
Aug 1999	0	111	19.26	2.88	$319
Jul 1999	0	70	17.89	2.37	$166
Jun 1999	0	359	15.94	2.36	$848
May 1999	0	106	15.79	2.32	$246
Apr 1999	0	120	15.10	2.21	$265
Mar 1999	0	212	12.47	1.84	$390
Feb 1999	0	277	9.98	1.82	$504
Jan 1999	0	202	10.38	1.90	$384
Dec 1998	0	76	9.20	1.77	$135
Nov 1998	0	116	10.89	2.19	$254
Oct 1998	0	431	12.42	1.97	$849
Sep 1998	0	149	12.59	2.08	$310
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	62	11.74	2.24	$139
Jun 1998	188	1,617	11.24	2.24	$5,731
May 1998	189	9,371	12.62	2.21	$23,061
Apr 1998	336	10,150	13.04	2.51	$29,811
Mar 1998	190	10,456	12.80	2.31	$26,580
Feb 1998	193	9,676	13.95	2.30	$24,939
Jan 1998	191	10,792	14.70	2.15	$26,062
Dec 1997	390	11,045	16.32	2.41	$32,995
Nov 1997	192	10,551	18.19	3.09	$36,077
Oct 1997	383	11,280	19.25	3.15	$42,903
Sep 1997	191	11,828	17.74	2.95	$38,339
Aug 1997	191	11,876	17.86	2.55	$33,751
Jul 1997	185	10,861	17.58	2.25	$27,656
Jun 1997	372	10,277	17.24	2.26	$29,611
May 1997	178	9,965	18.97	2.31	$26,381
Apr 1997	379	10,832	17.88	2.08	$29,337
Mar 1997	189	10,663	18.95	1.94	$24,259
Feb 1997	385	9,502	20.49	2.21	$28,849
Jan 1997	178	10,409	23.48	3.54	$41,024
Dec 1996	391	10,938	23.32	—	$9,118
Nov 1996	192	10,520	21.97	—	$4,218
Oct 1996	175	9,864	23.31	—	$4,079
Sep 1996	381	10,664	22.22	—	$8,466
Aug 1996	195	11,439	20.26	—	$3,951
Jul 1996	193	10,845	19.55	—	$3,773
Jun 1996	386	11,281	18.73	—	$7,230
May 1996	196	7,619	19.43	—	$3,808
Apr 1996	194	8,385	21.51	—	$4,173
Mar 1996	376	8,513	19.38	—	$7,287
Feb 1996	195	9,569	16.98	—	$3,311
Jan 1996	372	10,349	17.07	—	$6,350
Dec 1995	389	9,718	17.19	—	$6,687
Nov 1995	190	8,679	16.00	—	$3,040
Oct 1995	192	10,461	15.43	—	$2,963
Sep 1995	382	10,089	16.18	—	$6,181
Aug 1995	184	11,262	15.92	—	$2,929
Jul 1995	374	11,168	15.24	—	$5,700
Jun 1995	187	10,184	16.41	—	$3,069
May 1995	383	10,610	17.56	—	$6,725
Apr 1995	387	10,872	17.73	—	$6,862
Mar 1995	192	10,953	16.44	—	$3,156
Feb 1995	384	9,626	16.58	—	$6,367
Jan 1995	355	10,870	15.92	—	$5,652
Dec 1994	385	9,728	15.03	—	$5,787
Nov 1994	377	9,381	15.90	—	$5,994
Oct 1994	192	11,462	15.58	—	$2,991
Sep 1994	353	13,116	15.29	—	$5,397
Aug 1994	373	11,041	16.13	—	$6,016
Jul 1994	188	10,685	17.56	—	$3,301
Jun 1994	368	9,825	17.09	—	$6,289
May 1994	182	12,145	15.88	—	$2,890
Apr 1994	374	10,767	14.14	—	$5,288
Mar 1994	558	11,354	12.46	—	$6,953
Feb 1994	381	8,966	12.50	—	$4,763
Jan 1994	386	11,046	12.66	—	$4,887
Dec 1993	379	11,838	12.33	—	$4,673
Nov 1993	377	10,221	14.49	—	$5,463
Oct 1993	368	10,824	15.85	—	$5,833
Sep 1993	180	9,170	15.03	—	$2,705
Aug 1993	0	3,220	15.66	—	$0
Jul 1993	369	8,616	15.46	—	$5,705
Jun 1993	182	6,557	16.79	—	$3,056
May 1993	386	6,687	17.68	—	$6,824
Apr 1993	384	12,027	18.05	—	$6,931
Mar 1993	565	10,724	18.14	—	$10,249
Feb 1993	588	5,422	17.90	—	$10,525
Jan 1993	390	13,831	16.93	—	$6,603

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.

Oct 2008 — as filed, then multipliedworked

Condensate            56 bbl  × $ 75.24 =     $4,213
Gas                    0 Mcf  × $  6.92 =         $0

────────────────────────────────────────────────────
Month total                                   $4,213

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. 05/G/136113 is the state's own key, not one this site invented.