WESTBROOK "A"

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

Operated by WCS OIL & GAS CORPORATION (P-5 902624) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18891District 03Field 34733500OilCasinghead gasSave Export

Value, all time

$1.5 M

Jan 1993 – Jul 2007

Value, last 12 filed months

$72 k

at the published price for each month

Months reported

175

no gaps in the span

Streams

oil, casinghead gas

The GIDDINGS (AUSTIN CHALK-3) 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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered

1960-10-29

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: “DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED”

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	9,314 bbl	$191,630
Casinghead gas	Production	496,735 Mcf	$1,322,381
Total			$1,514,011

199,032 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 30.2873, -96.7304. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.28728, -96.73038 · 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

0.0%

0 of 1 wells

Median depth

8,865 ft

1 wells filed one

Completion to plug

—

no well filed both dates

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

00.0%

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

00.0%

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 8,865 ft.

Completions filed

Dec 1983

1 of 1 wells

1 well


42-28731504	1 A	8,865 ft	Dec 1983	—	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 (175)

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

175 months


Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	164	0	58.74	7.85	$9,633
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	1,448	50.30	6.73	$9,740
Dec 2006	0	1,500	56.65	6.92	$10,378
Nov 2006	0	1,499	54.20	7.62	$11,419
Oct 2006	0	1,607	54.90	6.01	$9,664
Sep 2006	0	1,579	60.08	5.04	$7,954
Aug 2006	0	1,755	68.71	7.34	$12,882
Jul 2006	0	1,763	69.37	6.34	$11,182
Jun 2006	0	1,775	66.28	6.38	$11,331
May 2006	0	1,826	66.01	6.42	$11,732
Apr 2006	0	1,687	64.39	7.36	$12,417
Mar 2006	0	1,974	56.70	7.08	$13,982
Feb 2006	0	1,912	57.59	7.75	$14,820
Jan 2006	50	2,370	60.59	8.93	$24,201
Dec 2005	0	2,182	54.94	13.42	$29,272
Nov 2005	0	2,154	54.69	10.59	$22,807
Oct 2005	0	2,331	58.34	13.80	$32,158
Sep 2005	0	2,020	61.45	12.08	$24,400
Aug 2005	0	2,330	61.51	9.80	$22,827
Jul 2005	0	2,357	55.69	7.84	$18,487
Jun 2005	0	2,277	52.33	7.38	$16,807
May 2005	0	2,295	45.22	6.65	$15,264
Apr 2005	0	2,183	49.20	7.36	$16,068
Mar 2005	195	2,213	50.37	7.15	$25,656
Feb 2005	0	1,967	45.22	6.31	$12,416
Jan 2005	0	2,199	43.16	6.32	$13,903
Dec 2004	0	2,196	39.86	6.75	$14,825
Nov 2004	0	2,181	45.28	6.33	$13,807
Oct 2004	0	2,599	49.70	6.52	$16,933
Sep 2004	0	2,563	43.24	5.28	$13,543
Aug 2004	0	2,449	42.37	5.55	$13,594
Jul 2004	0	2,428	38.28	6.08	$14,772
Jun 2004	0	2,338	36.10	6.43	$15,040
May 2004	0	2,428	37.48	6.49	$15,769
Apr 2004	186	2,203	34.47	5.86	$19,318
Mar 2004	0	2,386	34.36	5.53	$13,195
Feb 2004	0	2,253	32.45	5.51	$12,413
Jan 2004	0	2,334	32.03	6.30	$14,703
Dec 2003	0	2,425	30.26	6.30	$15,281
Nov 2003	0	2,403	28.80	4.60	$11,042
Oct 2003	0	2,334	28.17	4.76	$11,109
Sep 2003	168	2,391	26.31	4.75	$15,776
Aug 2003	0	2,535	29.76	5.13	$13,004
Jul 2003	0	2,382	29.41	5.17	$12,317
Jun 2003	0	2,337	28.56	5.98	$13,982
May 2003	0	2,296	26.59	5.97	$13,713
Apr 2003	0	2,468	26.67	5.41	$13,345
Mar 2003	0	2,611	31.14	6.10	$15,917
Feb 2003	0	2,185	33.48	7.93	$17,318
Jan 2003	0	2,417	30.31	5.58	$13,492
Dec 2002	182	2,513	26.91	4.85	$17,095
Nov 2002	0	2,506	24.66	4.14	$10,367
Oct 2002	1	2,455	26.46	4.23	$10,409
Sep 2002	0	2,529	27.44	3.64	$9,193
Aug 2002	0	2,717	25.96	3.16	$8,597
Jul 2002	0	2,719	24.58	3.06	$8,325
Jun 2002	0	2,547	23.73	3.34	$8,503
May 2002	0	2,991	24.66	3.58	$10,720
Apr 2002	0	2,696	23.65	3.51	$9,469
Mar 2002	189	2,364	22.00	3.10	$11,493
Feb 2002	0	2,397	18.22	2.38	$5,695
Jan 2002	0	2,519	17.17	2.38	$5,984
Dec 2001	183	2,749	16.93	2.36	$9,598
Nov 2001	0	2,706	18.07	2.41	$6,509
Oct 2001	0	3,422	19.78	2.53	$8,654
Sep 2001	189	2,515	24.26	2.25	$10,247
Aug 2001	0	2,682	24.87	3.05	$8,189
Jul 2001	0	2,359	23.93	3.20	$7,542
Jun 2001	0	2,314	24.56	3.82	$8,849
May 2001	188	2,739	25.52	4.31	$16,596
Apr 2001	0	2,313	24.68	5.34	$12,341
Mar 2001	0	2,532	24.54	5.38	$13,613
Feb 2001	197	2,399	27.75	5.77	$19,302
Jan 2001	0	1,771	27.47	8.40	$14,874
Dec 2000	0	2,206	26.88	9.12	$20,124
Nov 2000	194	2,726	32.21	5.66	$21,672
Oct 2000	0	2,654	31.23	5.15	$13,656
Sep 2000	0	2,254	31.87	5.19	$11,690
Aug 2000	96	2,246	29.64	4.54	$13,044
Jul 2000	0	2,427	28.53	4.09	$9,926
Jun 2000	0	2,256	29.30	4.40	$9,920
May 2000	171	2,428	27.26	3.68	$13,596
Apr 2000	0	2,345	24.51	3.12	$7,307
Mar 2000	0	2,393	28.42	2.86	$6,843
Feb 2000	186	2,432	27.62	2.73	$11,768
Jan 2000	0	2,484	25.27	2.48	$6,162
Dec 1999	172	2,527	24.28	2.42	$10,301
Nov 1999	0	2,577	23.19	2.43	$6,272
Oct 1999	1	2,307	20.98	2.80	$6,489
Sep 1999	1	2,765	21.75	2.62	$7,263
Aug 1999	169	2,868	19.26	2.88	$11,502
Jul 1999	2	2,391	17.89	2.37	$5,708
Jun 1999	1	2,348	15.94	2.36	$5,562
May 1999	181	2,690	15.79	2.32	$9,102
Apr 1999	0	2,612	15.10	2.21	$5,767
Mar 1999	0	2,739	12.47	1.84	$5,035
Feb 1999	183	2,481	9.98	1.82	$6,336
Jan 1999	0	2,446	10.38	1.90	$4,647
Dec 1998	1	2,568	9.20	1.77	$4,563
Nov 1998	179	2,574	10.89	2.19	$7,575
Oct 1998	1	2,964	12.42	1.97	$5,849
Sep 1998	0	2,883	12.59	2.08	$6,004
Aug 1998	94	3,149	11.30	1.91	$7,068
Jul 1998	0	3,151	11.74	2.24	$7,050
Jun 1998	0	2,962	11.24	2.24	$6,627
May 1998	84	1,869	12.62	2.21	$5,184
Apr 1998	56	2,938	13.04	2.51	$8,091
Mar 1998	61	2,890	12.80	2.31	$7,455
Feb 1998	90	2,677	13.95	2.30	$7,410
Jan 1998	0	2,845	14.70	2.15	$6,130
Dec 1997	136	3,056	16.32	2.41	$9,588
Nov 1997	0	2,541	18.19	3.09	$7,847
Oct 1997	140	2,940	19.25	3.15	$11,955
Sep 1997	0	3,475	17.74	2.95	$10,268
Aug 1997	184	2,970	17.86	2.55	$10,874
Jul 1997	0	3,007	17.58	2.25	$6,757
Jun 1997	0	3,307	17.24	2.26	$7,465
May 1997	40	3,215	18.97	2.31	$8,181
Apr 1997	87	3,160	17.88	2.08	$8,137
Mar 1997	35	3,078	18.95	1.94	$6,632
Feb 1997	163	2,879	20.49	2.21	$9,691
Jan 1997	153	3,204	23.48	3.54	$14,934
Dec 1996	0	3,123	23.32	—	$0
Nov 1996	4	3,029	21.97	—	$88
Oct 1996	72	3,348	23.31	—	$1,678
Sep 1996	107	3,373	22.22	—	$2,378
Aug 1996	72	3,720	20.26	—	$1,459
Jul 1996	0	3,914	19.55	—	$0
Jun 1996	45	3,440	18.73	—	$843
May 1996	76	3,765	19.43	—	$1,477
Apr 1996	78	4,429	21.51	—	$1,678
Mar 1996	90	4,348	19.38	—	$1,744
Feb 1996	233	4,621	16.98	—	$3,956
Jan 1996	0	3,855	17.07	—	$0
Dec 1995	99	3,390	17.19	—	$1,702
Nov 1995	92	3,884	16.00	—	$1,472
Oct 1995	63	3,128	15.43	—	$972
Sep 1995	66	3,101	16.18	—	$1,068
Aug 1995	86	3,816	15.92	—	$1,369
Jul 1995	92	4,036	15.24	—	$1,402
Jun 1995	157	5,372	16.41	—	$2,576
May 1995	0	5,350	17.56	—	$0
Apr 1995	117	3,887	17.73	—	$2,074
Mar 1995	95	4,237	16.44	—	$1,562
Feb 1995	95	3,624	16.58	—	$1,575
Jan 1995	146	4,281	15.92	—	$2,324
Dec 1994	66	3,479	15.03	—	$992
Nov 1994	111	3,486	15.90	—	$1,765
Oct 1994	221	3,976	15.58	—	$3,443
Sep 1994	0	4,059	15.29	—	$0
Aug 1994	89	4,724	16.13	—	$1,436
Jul 1994	86	4,064	17.56	—	$1,510
Jun 1994	106	4,269	17.09	—	$1,812
May 1994	128	5,087	15.88	—	$2,033
Apr 1994	127	3,560	14.14	—	$1,796
Mar 1994	176	4,841	12.46	—	$2,193
Feb 1994	0	4,149	12.50	—	$0
Jan 1994	113	4,516	12.66	—	$1,431
Dec 1993	168	4,333	12.33	—	$2,071
Nov 1993	181	4,201	14.49	—	$2,623
Oct 1993	0	4,057	15.85	—	$0
Sep 1993	184	4,623	15.03	—	$2,766
Aug 1993	176	4,574	15.66	—	$2,756
Jul 1993	0	4,791	15.46	—	$0
Jun 1993	182	5,433	16.79	—	$3,056
May 1993	0	4,418	17.68	—	$0
Apr 1993	182	4,578	18.05	—	$3,285
Mar 1993	189	5,464	18.14	—	$3,428
Feb 1993	191	4,451	17.90	—	$3,419
Jan 1993	0	4,828	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.

May 2007 — as filed, then multipliedworked

Oil                  164 bbl  × $ 58.74 =     $9,633
Casinghead gas         0 Mcf  × $  7.85 =         $0

────────────────────────────────────────────────────
Month total                                   $9,633

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. 03/O/18891 is the state's own key, not one this site invented.