ISAACS -209-

Name: ISAACS -209- lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by CHEVRON U. S. A. INC. (P-5 148113) in the CANADIAN SW. (DOUGLAS,LOWER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5527District 10Field 15218200NGPA filingOilCasinghead gasSave Export

Value, all time

$1.1 M

Jan 1993 – Oct 2010

Value, last 12 filed months

at the published price for each month

Months reported

214

no gaps in the span

Streams

oil, casinghead gas

The CANADIAN SW. (DOUGLAS,LOWER) 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 2 leases and 4 wells, and the rule below applies to all of them.

Discovered

1983-07-15

as the register files it

Field class

Oil

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

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	2	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
Oil	Disposition	26,582 bbl	$492,978
Casinghead gas	Production	498,680 Mcf	$583,107
Total			$1,076,085

301,788 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 (3)

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 35.8483, -100.4645. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

35.84835, -100.46484 · 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%

3 of 3 wells

With a plug date

33.3%

1 of 3 wells

Median depth

11,507 ft

3 wells filed one

Completion to plug

26.8 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

3100.0%

A plug date is filed

133.3%

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

133.3%

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 7,305 and 11,710 ft, median 11,507 ft, over the 3 wells that filed a depth.

Completions filed

Sep 1983 – Jan 2008

3 of 3 wells

Plug dates filed

Jul 2010

1 of 3 wells; 2 filed none

Last completion to plug: a median of 26.8 years across the 1 well that filed both dates, with the middle half between 26.8 years and 26.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells


42-21130899	2209	11,507 ft	Jan 2008	—	Yes
42-21131279	3209	11,710 ft	Jan 2000	—	Yes
42-21131602	5	7,305 ft	Sep 1983	Jul 2010	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 (214)

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

214 months


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	10	0	123.17	11.57	$1,232
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	184	0	101.90	9.66	$18,750
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	1	68.71	7.34	$7
Jul 2006	0	1	69.37	6.34	$6
Jun 2006	0	69	66.28	6.38	$440
May 2006	0	7	66.01	6.42	$45
Apr 2006	0	9	64.39	7.36	$66
Mar 2006	0	6	56.70	7.08	$43
Feb 2006	0	19	57.59	7.75	$147
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	1	54.69	10.59	$11
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	9	61.45	12.08	$109
Aug 2005	0	4	61.51	9.80	$39
Jul 2005	198	255	55.69	7.84	$13,027
Jun 2005	0	430	52.33	7.38	$3,174
May 2005	0	204	45.22	6.65	$1,357
Apr 2005	0	588	49.20	7.36	$4,328
Mar 2005	0	122	50.37	7.15	$873
Feb 2005	0	619	45.22	6.31	$3,907
Jan 2005	0	663	43.16	6.32	$4,192
Dec 2004	0	587	39.86	6.75	$3,963
Nov 2004	0	339	45.28	6.33	$2,146
Oct 2004	0	727	49.70	6.52	$4,736
Sep 2004	196	533	43.24	5.28	$11,291
Aug 2004	0	673	42.37	5.55	$3,736
Jul 2004	0	590	38.28	6.08	$3,590
Jun 2004	0	730	36.10	6.43	$4,696
May 2004	0	475	37.48	6.49	$3,085
Apr 2004	191	666	34.47	5.86	$10,486
Mar 2004	0	611	34.36	5.53	$3,379
Feb 2004	0	461	32.45	5.51	$2,540
Jan 2004	0	738	32.03	6.30	$4,649
Dec 2003	196	657	30.26	6.30	$10,071
Nov 2003	0	547	28.80	4.60	$2,514
Oct 2003	0	888	28.17	4.76	$4,227
Sep 2003	0	751	26.31	4.75	$3,567
Aug 2003	0	622	29.76	5.13	$3,191
Jul 2003	0	758	29.41	5.17	$3,920
Jun 2003	0	418	28.56	5.98	$2,501
May 2003	0	536	26.59	5.97	$3,201
Apr 2003	0	562	26.67	5.41	$3,039
Mar 2003	182	1,110	31.14	6.10	$12,434
Feb 2003	0	604	33.48	7.93	$4,787
Jan 2003	0	788	30.31	5.58	$4,399
Dec 2002	0	812	26.91	4.85	$3,941
Nov 2002	185	783	24.66	4.14	$7,801
Oct 2002	0	1,052	26.46	4.23	$4,449
Sep 2002	0	1,078	27.44	3.64	$3,919
Aug 2002	0	1,036	25.96	3.16	$3,278
Jul 2002	0	890	24.58	3.06	$2,725
Jun 2002	185	938	23.73	3.34	$7,521
May 2002	0	925	24.66	3.58	$3,315
Apr 2002	0	796	23.65	3.51	$2,796
Mar 2002	193	1,118	22.00	3.10	$7,715
Feb 2002	0	650	18.22	2.38	$1,544
Jan 2002	0	678	17.17	2.38	$1,611
Dec 2001	0	802	16.93	2.36	$1,896
Nov 2001	197	1,026	18.07	2.41	$6,028
Oct 2001	0	928	19.78	2.53	$2,347
Sep 2001	0	647	24.26	2.25	$1,457
Aug 2001	0	206	24.87	3.05	$629
Jul 2001	0	1,065	23.93	3.20	$3,405
Jun 2001	189	1,089	24.56	3.82	$8,806
May 2001	0	916	25.52	4.31	$3,946
Apr 2001	193	703	24.68	5.34	$8,514
Mar 2001	0	936	24.54	5.38	$5,032
Feb 2001	0	722	27.75	5.77	$4,164
Jan 2001	0	869	27.47	8.40	$7,299
Dec 2000	0	677	26.88	9.12	$6,176
Nov 2000	190	805	32.21	5.66	$10,675
Oct 2000	0	962	31.23	5.15	$4,950
Sep 2000	0	1,009	31.87	5.19	$5,233
Aug 2000	194	829	29.64	4.54	$9,514
Jul 2000	0	1,028	28.53	4.09	$4,204
Jun 2000	0	1,094	29.30	4.40	$4,811
May 2000	189	1,085	27.26	3.68	$9,145
Apr 2000	0	854	24.51	3.12	$2,661
Mar 2000	0	828	28.42	2.86	$2,368
Feb 2000	192	694	27.62	2.73	$7,195
Jan 2000	0	1,182	25.27	2.48	$2,932
Dec 1999	263	2,572	24.28	2.42	$12,619
Nov 1999	192	3,095	23.19	2.43	$11,986
Oct 1999	182	3,190	20.98	2.80	$12,762
Sep 1999	0	3,404	21.75	2.62	$8,915
Aug 1999	190	3,391	19.26	2.88	$13,411
Jul 1999	195	3,338	17.89	2.37	$11,408
Jun 1999	211	3,127	15.94	2.36	$10,750
May 1999	0	3,464	15.79	2.32	$8,040
Apr 1999	199	3,420	15.10	2.21	$10,556
Mar 1999	0	3,120	12.47	1.84	$5,736
Feb 1999	604	3,258	9.98	1.82	$11,950
Jan 1999	0	3,834	10.38	1.90	$7,284
Dec 1998	0	3,448	9.20	1.77	$6,114
Nov 1998	0	4,269	10.89	2.19	$9,331
Oct 1998	208	4,095	12.42	1.97	$10,647
Sep 1998	410	4,017	12.59	2.08	$13,528
Aug 1998	0	4,567	11.30	1.91	$8,711
Jul 1998	201	4,496	11.74	2.24	$12,419
Jun 1998	0	3,947	11.24	2.24	$8,831
May 1998	404	4,625	12.62	2.21	$15,303
Apr 1998	0	4,430	13.04	2.51	$11,099
Mar 1998	0	4,481	12.80	2.31	$10,349
Feb 1998	411	4,095	13.95	2.30	$15,148
Jan 1998	200	4,611	14.70	2.15	$12,876
Dec 1997	205	4,344	16.32	2.41	$13,819
Nov 1997	0	4,117	18.19	3.09	$12,714
Oct 1997	404	5,195	19.25	3.15	$24,140
Sep 1997	412	5,643	17.74	2.95	$23,983
Aug 1997	205	4,943	17.86	2.55	$16,289
Jul 1997	192	4,878	17.58	2.25	$14,336
Jun 1997	199	4,339	17.24	2.26	$13,225
May 1997	210	4,786	18.97	2.31	$15,032
Apr 1997	200	4,563	17.88	2.08	$13,080
Mar 1997	215	4,591	18.95	1.94	$12,977
Feb 1997	410	4,227	20.49	2.21	$17,725
Jan 1997	204	4,882	23.48	3.54	$22,071
Dec 1996	190	4,309	23.32	—	$4,431
Nov 1996	209	4,295	21.97	—	$4,592
Oct 1996	0	5,063	23.31	—	$0
Sep 1996	413	4,721	22.22	—	$9,177
Aug 1996	198	5,059	20.26	—	$4,011
Jul 1996	396	5,041	19.55	—	$7,742
Jun 1996	205	5,157	18.73	—	$3,840
May 1996	0	5,327	19.43	—	$0
Apr 1996	407	4,929	21.51	—	$8,755
Mar 1996	401	5,487	19.38	—	$7,771
Feb 1996	201	5,130	16.98	—	$3,413
Jan 1996	571	5,748	17.07	—	$9,747
Dec 1995	193	4,857	17.19	—	$3,318
Nov 1995	562	5,058	16.00	—	$8,992
Oct 1995	0	5,413	15.43	—	$0
Sep 1995	381	5,830	16.18	—	$6,165
Aug 1995	200	5,920	15.92	—	$3,184
Jul 1995	395	5,745	15.24	—	$6,020
Jun 1995	396	4,848	16.41	—	$6,498
May 1995	0	5,264	17.56	—	$0
Apr 1995	624	4,169	17.73	—	$11,064
Mar 1995	397	5,721	16.44	—	$6,527
Feb 1995	405	5,396	16.58	—	$6,715
Jan 1995	199	6,727	15.92	—	$3,168
Dec 1994	403	6,126	15.03	—	$6,057
Nov 1994	198	6,336	15.90	—	$3,148
Oct 1994	373	6,491	15.58	—	$5,811
Sep 1994	385	6,757	15.29	—	$5,887
Aug 1994	371	7,203	16.13	—	$5,984
Jul 1994	567	7,785	17.56	—	$9,957
Jun 1994	377	7,190	17.09	—	$6,443
May 1994	378	6,194	15.88	—	$6,003
Apr 1994	383	5,591	14.14	—	$5,416
Mar 1994	187	6,224	12.46	—	$2,330
Feb 1994	189	6,696	12.50	—	$2,363
Jan 1994	1,124	9,271	12.66	—	$14,230
Dec 1993	769	6,914	12.33	—	$9,482
Nov 1993	377	7,015	14.49	—	$5,463
Oct 1993	565	7,103	15.85	—	$8,955
Sep 1993	746	6,604	15.03	—	$11,212
Aug 1993	375	7,553	15.66	—	$5,873
Jul 1993	561	9,128	15.46	—	$8,673
Jun 1993	380	6,454	16.79	—	$6,380
May 1993	381	6,756	17.68	—	$6,736
Apr 1993	189	6,033	18.05	—	$3,411
Mar 1993	189	7,895	18.14	—	$3,428
Feb 1993	193	10,607	17.90	—	$3,455
Jan 1993	189	12,648	16.93	—	$3,200

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.

May 2008 — as filed, then multipliedworked

Oil                   10 bbl  × $123.17 =     $1,232
Casinghead gas         0 Mcf  × $ 11.57 =         $0

────────────────────────────────────────────────────
Month total                                   $1,232

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. 10/O/5527 is the state's own key, not one this site invented.