WILLIAMS, MAUDE, ETAL -A-

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

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the LAKE PASTURE (FS-538) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2534District 02Field 51512342OilCasinghead gasSave Export

Value, all time

$1.2 M

Jan 1993 – Dec 2006

Value, last 12 filed months

at the published price for each month

Months reported

168

no gaps in the span

Streams

oil, casinghead gas

The LAKE PASTURE (FS-538) 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 other leases, and the rule below applies to all of them.

Discovered

1959-08-29

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

467 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1995-01-01.

The Commission's schedule remark for this field reads: “CREDIT FOR GAS INJ. GAS BANK ACCOUNT LIMITED TO 3 MONTHS VOLUME”

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	31,465 bbl	$597,572
Casinghead gas	Production	236,712 Mcf	$556,640
Total			$1,154,211

92,455 Mcf of this lease's gas, across 46 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 (10)

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 28.4145, -97.0623. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

28.41418, -97.06364 · 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%

10 of 10 wells

With a plug date

50.0%

5 of 10 wells

Median depth

5,900 ft

10 wells filed one

Completion to plug

19.5 years

median over 5 wells

What the state filed about each well

On the RRC proration schedule

10100.0%

A plug date is filed

550.0%

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

550.0%

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

Total depth in feet, 10 of 10 wells. Median 5,900 ft, with the middle half between 5,776 and 6,066 ft; the shallowest is 5,600 ft and the deepest 7,800 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 10 wells, Dec 1975 – Oct 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Dec 1975 – Oct 2020

10 of 10 wells

Plug dates filed

Apr 1996 – May 2024

5 of 10 wells; 5 filed none

Last completion to plug: a median of 19.5 years across the 5 wells that filed both dates, with the middle half between 3.0 years and 20.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells


42-39104046	D 57 L	5,600 ft	Oct 2020	—	Yes
42-39100276	D 11 L	5,825 ft	Mar 2017	—	Yes
42-39100220	D 3GU	6,106 ft	Oct 2010	—	Yes
42-39104021	D 43	5,750 ft	Dec 2006	—	Yes
42-39100295	D106 H	5,944 ft	Aug 2002	—	Yes
42-39100334	D104 F	5,900 ft	Feb 1999	Apr 2000	Yes
42-39103894	D 38 D	5,760 ft	Apr 1996	Apr 1999	Yes
42-39100293	D 92 D	7,800 ft	Mar 1983	May 2024	Yes
42-39100294	D105 D	5,900 ft	Oct 1979	Apr 1999	Yes
42-39100329	D 19 U	6,200 ft	Dec 1975	Apr 1996	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 (168)

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

168 months


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	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
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	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
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	6	0	34.47	5.86	$207
Mar 2004	35	1,497	34.36	5.53	$9,481
Feb 2004	66	3,345	32.45	5.51	$20,571
Jan 2004	67	3,231	32.03	6.30	$22,500
Dec 2003	152	3,456	30.26	6.30	$26,378
Nov 2003	469	2,467	28.80	4.60	$24,843
Oct 2003	419	431	28.17	4.76	$13,855
Sep 2003	158	994	26.31	4.75	$8,878
Aug 2003	51	2,426	29.76	5.13	$13,962
Jul 2003	50	1,491	29.41	5.17	$9,180
Jun 2003	54	74	28.56	5.98	$1,985
May 2003	56	2,737	26.59	5.97	$17,836
Apr 2003	59	2,709	26.67	5.41	$16,222
Mar 2003	203	2,681	31.14	6.10	$22,665
Feb 2003	376	707	33.48	7.93	$18,192
Jan 2003	390	161	30.31	5.58	$12,720
Dec 2002	455	3,841	26.91	4.85	$30,887
Nov 2002	384	4,727	24.66	4.14	$29,025
Oct 2002	306	2,479	26.46	4.23	$18,581
Sep 2002	305	1,572	27.44	3.64	$14,084
Aug 2002	357	2,006	25.96	3.16	$15,615
Jul 2002	400	2,565	24.58	3.06	$17,685
Jun 2002	248	2,314	23.73	3.34	$13,610
May 2002	7	1,936	24.66	3.58	$7,111
Apr 2002	480	2,474	23.65	3.51	$20,041
Mar 2002	527	2,024	22.00	3.10	$17,874
Feb 2002	476	2,086	18.22	2.38	$13,628
Jan 2002	558	2,180	17.17	2.38	$14,760
Dec 2001	62	1,707	16.93	2.36	$5,086
Nov 2001	60	1,797	18.07	2.41	$5,407
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	2	31	23.93	3.20	$147
Jun 2001	60	768	24.56	3.82	$4,411
May 2001	62	1,315	25.52	4.31	$7,246
Apr 2001	52	623	24.68	5.34	$4,607
Mar 2001	56	839	24.54	5.38	$5,885
Feb 2001	56	487	27.75	5.77	$4,363
Jan 2001	62	411	27.47	8.40	$5,155
Dec 2000	62	293	26.88	9.12	$4,339
Nov 2000	60	1,932	32.21	5.66	$12,864
Oct 2000	93	1,931	31.23	5.15	$12,840
Sep 2000	60	3,998	31.87	5.19	$22,648
Aug 2000	93	7,415	29.64	4.54	$36,426
Jul 2000	93	5,751	28.53	4.09	$26,173
Jun 2000	90	5,804	29.30	4.40	$28,159
May 2000	93	2,868	27.26	3.68	$13,089
Apr 2000	90	1,913	24.51	3.12	$8,167
Mar 2000	93	1,578	28.42	2.86	$7,156
Feb 2000	87	1,309	27.62	2.73	$5,972
Jan 2000	93	1,505	25.27	2.48	$6,083
Dec 1999	93	2,771	24.28	2.42	$8,974
Nov 1999	68	1,024	23.19	2.43	$4,069
Oct 1999	155	2,795	20.98	2.80	$11,088
Sep 1999	87	1,386	21.75	2.62	$5,522
Aug 1999	210	2,397	19.26	2.88	$10,937
Jul 1999	186	1,361	17.89	2.37	$6,556
Jun 1999	180	969	15.94	2.36	$5,158
May 1999	217	2,653	15.79	2.32	$9,584
Apr 1999	270	904	15.10	2.21	$6,073
Mar 1999	279	735	12.47	1.84	$4,830
Feb 1999	252	729	9.98	1.82	$3,840
Jan 1999	279	1,119	10.38	1.90	$5,022
Dec 1998	279	975	9.20	1.77	$4,296
Nov 1998	270	611	10.89	2.19	$4,276
Oct 1998	279	896	12.42	1.97	$5,230
Sep 1998	270	1,165	12.59	2.08	$5,826
Aug 1998	279	1,112	11.30	1.91	$5,274
Jul 1998	217	144	11.74	2.24	$2,870
Jun 1998	300	112	11.24	2.24	$3,623
May 1998	310	239	12.62	2.21	$4,440
Apr 1998	300	335	13.04	2.51	$4,751
Mar 1998	279	395	12.80	2.31	$4,483
Feb 1998	224	1,403	13.95	2.30	$6,350
Jan 1998	263	870	14.70	2.15	$5,741
Dec 1997	279	1,339	16.32	2.41	$7,782
Nov 1997	240	1,340	18.19	3.09	$8,504
Oct 1997	310	929	19.25	3.15	$8,894
Sep 1997	300	951	17.74	2.95	$8,132
Aug 1997	310	1,368	17.86	2.55	$9,031
Jul 1997	310	766	17.58	2.25	$7,171
Jun 1997	270	2,034	17.24	2.26	$9,246
May 1997	300	1,315	18.97	2.31	$8,727
Apr 1997	270	933	17.88	2.08	$6,771
Mar 1997	310	837	18.95	1.94	$7,498
Feb 1997	224	877	20.49	2.21	$6,524
Jan 1997	217	1,582	23.48	3.54	$10,695
Dec 1996	279	2,442	23.32	—	$6,506
Nov 1996	270	1,470	21.97	—	$5,932
Oct 1996	310	1,183	23.31	—	$7,226
Sep 1996	300	877	22.22	—	$6,666
Aug 1996	248	1,969	20.26	—	$5,024
Jul 1996	279	1,315	19.55	—	$5,454
Jun 1996	270	2,206	18.73	—	$5,057
May 1996	279	1,531	19.43	—	$5,421
Apr 1996	270	799	21.51	—	$5,808
Mar 1996	279	1,665	19.38	—	$5,407
Feb 1996	252	1,567	16.98	—	$4,279
Jan 1996	248	3,400	17.07	—	$4,233
Dec 1995	248	2,703	17.19	—	$4,263
Nov 1995	270	2,221	16.00	—	$4,320
Oct 1995	279	2,267	15.43	—	$4,305
Sep 1995	270	2,335	16.18	—	$4,369
Aug 1995	279	1,521	15.92	—	$4,442
Jul 1995	336	1,326	15.24	—	$5,121
Jun 1995	390	1,517	16.41	—	$6,400
May 1995	310	2,227	17.56	—	$5,444
Apr 1995	330	709	17.73	—	$5,851
Mar 1995	453	966	16.44	—	$7,447
Feb 1995	616	1,024	16.58	—	$10,213
Jan 1995	527	2,223	15.92	—	$8,390
Dec 1994	369	1,387	15.03	—	$5,546
Nov 1994	180	2,198	15.90	—	$2,862
Oct 1994	279	1,753	15.58	—	$4,347
Sep 1994	60	557	15.29	—	$917
Aug 1994	0	0	16.13	—	$0
Jul 1994	0	0	17.56	—	$0
Jun 1994	240	2,248	17.09	—	$4,102
May 1994	279	2,435	15.88	—	$4,431
Apr 1994	270	2,296	14.14	—	$3,818
Mar 1994	279	3,299	12.46	—	$3,476
Feb 1994	251	2,550	12.50	—	$3,138
Jan 1994	279	2,818	12.66	—	$3,532
Dec 1993	310	2,108	12.33	—	$3,822
Nov 1993	300	2,376	14.49	—	$4,347
Oct 1993	310	2,008	15.85	—	$4,914
Sep 1993	141	1,933	15.03	—	$2,119
Aug 1993	299	2,636	15.66	—	$4,682
Jul 1993	310	2,680	15.46	—	$4,793
Jun 1993	300	2,687	16.79	—	$5,037
May 1993	310	2,026	17.68	—	$5,481
Apr 1993	288	1,586	18.05	—	$5,198
Mar 1993	496	2,148	18.14	—	$8,997
Feb 1993	410	3,113	17.90	—	$7,339
Jan 1993	434	4,150	16.93	—	$7,348

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 2004 — as filed, then multipliedworked

Oil                    6 bbl  × $ 34.47 =       $207
Casinghead gas         0 Mcf  × $  5.86 =         $0

────────────────────────────────────────────────────
Month total                                     $207

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. 02/O/2534 is the state's own key, not one this site invented.