WEBB, E. D.

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

Oil lease lease 62598District 8AField 11308200Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$128 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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 20 wells, and the rule below applies to all of them.

Discovered
1979-05-07
as the register files it
Field class
Oil
the register's own label
Between wells
990 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres.

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.

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.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA5none

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.

StreamBasisVolumeValue
OilDisposition102,309 bbl$4,436,466
Casinghead gasProduction7,569 Mcf$8,595
Total$4,445,061

4,704 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 (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 33.1453, -102.8860. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

33.14533, -102.88604 · centre of the wells drawn, derived

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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
11,462 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
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.
150.0%

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 11,414 and 11,510 ft, median 11,462 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1986 – Jun 1988
2 of 2 wells

2 wells

42-501317361 D11,414 ftJun 1988
42-501318292D11,510 ftJul 1986Yes

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 (401)

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

401 months

May 20261680106.413.05$17,877
Apr 2026179098.932.87$17,708
Mar 2026184089.753.15$16,514
Feb 20260063.503.75$0
Jan 2026167059.138.00$9,875
Dec 2025172056.664.41$9,746
Nov 2025170058.593.93$9,960
Oct 2025185059.383.30$10,985
Sep 2025177062.743.08$11,105
Aug 20250063.933.01$0
Jul 2025175066.743.32$11,680
Jun 2025188066.483.13$12,498
May 2025340060.553.23$20,587
Apr 20250062.363.54$0
Mar 2025169067.704.27$11,441
Feb 20250070.884.34$0
Jan 2025179074.324.28$13,303
Dec 2024180068.993.12$12,418
Nov 2024179069.052.20$12,360
Oct 20240071.372.28$0
Sep 2024183069.612.36$12,739
Aug 2024182075.632.06$13,765
Jul 20240079.932.15$0
Jun 2024186078.082.63$14,523
May 2024365078.812.20$28,766
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024374076.091.78$28,458
Jan 2024187073.023.30$13,655
Dec 2023182071.262.61$12,969
Nov 20230077.892.81$0
Oct 2023184085.443.09$15,721
Sep 2023190089.042.74$16,918
Aug 2023184080.522.67$14,816
Jul 2023186074.852.64$13,922
Jun 20230068.962.26$0
May 2023186070.622.23$13,135
Apr 2023185078.122.24$14,452
Mar 20230072.852.39$0
Feb 2023182075.112.47$13,670
Jan 2023190076.533.39$14,541
Dec 2022173076.415.73$13,219
Nov 2022190085.005.65$16,150
Oct 2022189087.185.86$16,477
Sep 2022183084.888.16$15,533
Aug 20220094.529.13$0
Jul 20221790101.587.54$18,183
Jun 20221620115.097.98$18,645
May 20221670109.378.43$18,265
Apr 20223480104.226.84$36,269
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022188081.844.54$15,386
Dec 2021187071.323.90$13,337
Nov 2021185077.435.24$14,325
Oct 2021182079.795.71$14,522
Sep 20210069.865.35$0
Aug 2021181066.024.22$11,950
Jul 2021182070.783.98$12,882
Jun 2021183069.493.38$12,717
May 2021183063.483.02$11,617
Apr 2021183060.362.76$11,046
Mar 2021184061.302.72$11,279
Feb 2021185057.805.55$10,693
Jan 2021185050.412.81$9,326
Dec 2020186044.642.68$8,303
Nov 2020363038.772.71$14,074
Oct 2020185036.972.48$6,839
Sep 2020169037.091.99$6,268
Aug 2020184039.982.39$7,356
Jul 2020185038.371.83$7,098
Jun 2020187034.901.69$6,526
May 2020183016.921.81$3,096
Apr 20200014.751.80$0
Mar 2020364030.341.86$11,044
Feb 2020185049.881.98$9,228
Jan 2020182057.252.09$10,420
Dec 2019180059.012.30$10,622
Nov 2019181055.302.75$10,009
Oct 2019176053.472.42$9,411
Sep 2019171055.052.66$9,414
Aug 2019182053.112.30$9,666
Jul 2019182056.272.46$10,241
Jun 2019182052.782.49$9,606
May 2019179058.482.74$10,468
Apr 20190062.632.75$0
Mar 2019190056.803.06$10,792
Feb 20190050.852.79$0
Jan 2019188046.033.23$8,654
Dec 20180046.594.19$0
Nov 2018187052.934.24$9,898
Oct 2018183061.443.40$11,244
Sep 20180059.543.11$0
Aug 2018178059.403.07$10,573
Jul 2018178065.142.93$11,595
Jun 20180060.183.08$0
May 2018176065.382.90$11,507
Apr 2018163063.842.90$10,406
Mar 2018190061.222.79$11,632
Feb 20180061.782.77$0
Jan 2018174062.874.01$10,939
Dec 2017175057.272.92$10,022
Nov 2017171055.423.12$9,477
Oct 2017163049.292.98$8,034
Sep 20170047.523.09$0
Aug 2017173045.373.00$7,849
Jul 2017175043.873.09$7,677
Jun 2017171042.493.09$7,266
May 2017173045.373.26$7,849
Apr 20170047.933.21$0
Mar 2017175046.772.98$8,185
Feb 2017168050.452.95$8,476
Jan 2017186049.413.42$9,190
Dec 2016169048.763.72$8,240
Nov 2016170042.492.64$7,223
Oct 2016170046.193.09$7,852
Sep 2016151041.553.10$6,274
Aug 2016167041.442.92$6,920
Jul 20160041.622.92$0
Jun 2016164045.352.69$7,437
May 2016182042.521.99$7,739
Apr 2016192036.561.99$7,020
Mar 20160033.011.79$0
Feb 2016191026.472.06$5,056
Jan 2016203027.352.36$5,552
Dec 2015189032.362.00$6,116
Nov 2015207038.792.17$8,030
Oct 2015197043.552.43$8,579
Sep 2015203042.992.76$8,727
Aug 2015200040.162.87$8,032
Jul 2015198048.152.95$9,534
Jun 2015199056.152.88$11,174
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20151042.892.93$43
Feb 20151044.662.98$45
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014208070.464.25$14,656
Oct 2014205078.303.90$16,052
Sep 20140086.164.05$0
Aug 2014201089.394.04$17,967
Jul 2014202096.564.18$19,505
Jun 2014411098.164.74$40,344
May 20140094.734.73$0
Apr 2014208095.944.81$19,956
Mar 2014417095.895.06$39,986
Feb 20140097.406.19$0
Jan 2014612090.404.86$55,325
Dec 20130091.824.35$0
Nov 2013405088.853.74$35,984
Oct 20130097.423.78$0
Sep 20133850104.113.72$40,082
Aug 201300104.253.52$0
Jul 20134070102.523.72$41,726
Jun 20130094.403.93$0
May 2013201094.834.15$19,061
Apr 2013200093.964.28$18,792
Mar 2013392093.623.91$36,699
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012413086.773.42$35,836
Nov 20120086.953.62$0
Oct 2012414089.383.40$37,003
Sep 20120094.672.92$0
Aug 2012410092.662.91$37,991
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012813091.612.49$74,479
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20124160101.102.57$42,058
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011414095.723.31$39,628
Oct 2011407084.983.65$34,587
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011606094.144.52$57,049
Jun 2011206092.904.64$19,137
May 20110098.134.40$0
Apr 20114090105.964.33$43,338
Mar 20110096.364.06$0
Feb 2011411085.644.18$35,198
Jan 2011414086.504.59$35,811
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010414078.103.51$32,333
Sep 2010412072.633.98$29,924
Aug 20100073.684.42$0
Jul 2010405072.554.74$29,383
Jun 2010205070.364.91$14,424
May 2010392071.124.24$27,879
Apr 20100081.694.12$0
Mar 2010159078.394.39$12,464
Feb 2010277073.585.44$20,382
Jan 2010153074.365.96$11,377
Dec 2009280071.445.48$20,003
Nov 2009141074.593.75$10,517
Oct 2009319072.544.11$23,140
Sep 2009146065.543.06$9,569
Aug 2009287067.423.22$19,350
Jul 2009302061.133.46$18,461
Jun 2009150066.163.90$9,924
May 2009258054.743.93$14,123
Apr 2009177046.773.59$8,278
Mar 2009182042.144.06$7,669
Feb 2009187032.814.63$6,135
Jan 2009173035.865.37$6,204
Dec 2008183037.105.98$6,789
Nov 200898055.496.86$5,438
Oct 2008197075.246.92$14,822
Sep 20081830101.767.88$18,622
Aug 20082670114.228.48$30,497
Jul 20081670131.0811.39$21,890
Jun 20081570131.3313.03$20,619
May 20081610123.1711.57$19,830
Apr 20082390110.3110.45$26,364
Mar 20081560101.909.66$15,896
Feb 2008228092.538.77$21,097
Jan 2008186090.388.21$16,811
Dec 2007197088.337.30$17,401
Nov 2007173091.677.29$15,859
Oct 2007166082.856.92$13,753
Sep 2007326075.846.24$24,724
Aug 2007166069.066.39$11,464
Jul 2007245070.906.39$17,371
Jun 2007324062.007.55$20,088
May 2007247058.747.85$14,509
Apr 2007165059.617.81$9,836
Mar 2007321056.927.30$18,271
Feb 2007155055.108.22$8,541
Jan 2007152050.306.73$7,646
Dec 2006285056.656.92$16,145
Nov 20060054.207.62$0
Oct 2006345054.906.01$18,941
Sep 2006180060.085.04$10,814
Aug 2006408068.717.34$28,034
Jul 2006376069.376.34$26,083
Jun 2006703066.286.38$46,595
May 2006359066.016.42$23,698
Apr 2006319064.397.36$20,540
Mar 2006666056.707.08$37,762
Feb 20060057.597.75$0
Jan 2006324060.598.93$19,631
Dec 2005369054.9413.42$20,273
Nov 20050054.6910.59$0
Oct 2005363058.3413.80$21,177
Sep 2005364061.4512.08$22,368
Aug 2005353061.519.80$21,713
Jul 20050055.697.84$0
Jun 2005362052.337.38$18,943
May 2005364045.226.65$16,460
Apr 20050049.207.36$0
Mar 2005364050.377.15$18,335
Feb 2005368045.226.31$16,641
Jan 20050043.166.32$0
Dec 2004369039.866.75$14,708
Nov 2004367045.286.33$16,618
Oct 2004368049.706.52$18,290
Sep 20040043.245.28$0
Aug 2004345042.375.55$14,618
Jul 2004363038.286.08$13,896
Jun 2004365036.106.43$13,177
May 20040037.486.49$0
Apr 2004368034.475.86$12,685
Mar 2004366034.365.53$12,576
Feb 2004368032.455.51$11,942
Jan 2004370032.036.30$11,851
Dec 2003364030.266.30$11,015
Nov 2003366028.804.60$10,541
Oct 20030028.174.76$0
Sep 2003358026.314.75$9,419
Aug 2003369029.765.13$10,981
Jul 2003360029.415.17$10,588
Jun 2003364028.565.98$10,396
May 2003367026.595.97$9,759
Apr 2003370026.675.41$9,868
Mar 2003370031.146.10$11,522
Feb 20030033.487.93$0
Jan 2003366030.315.58$11,093
Dec 2002359026.914.85$9,661
Nov 2002373024.664.14$9,198
Oct 2002367026.464.23$9,711
Sep 2002362027.443.64$9,933
Aug 2002559025.963.16$14,512
Jul 20020024.583.06$0
Jun 2002329023.733.34$7,807
May 20023502024.663.58$8,703
Apr 20023682023.653.51$8,773
Mar 20023652022.003.10$8,092
Feb 20021872018.222.38$3,455
Jan 20023692017.172.38$6,383
Dec 20011802016.932.36$3,095
Nov 20013872018.072.41$7,041
Oct 20013532019.782.53$7,033
Sep 20013622024.262.25$8,827
Aug 20013622024.873.05$9,064
Jul 20013792023.933.20$9,133
Jun 20013802024.563.82$9,409
May 20011922025.524.31$4,986
Apr 20013552024.685.34$8,868
Mar 20015742024.545.38$14,193
Feb 20011902027.755.77$5,388
Jan 20013612027.478.40$10,085
Dec 20003672026.889.12$10,047
Nov 20003762032.215.66$12,224
Oct 20003712031.235.15$11,689
Sep 20003712031.875.19$11,928
Aug 20003612029.644.54$10,791
Jul 2000349028.534.09$9,957
Jun 2000342029.304.40$10,021
May 2000361027.263.68$9,841
Apr 2000365024.513.12$8,946
Mar 2000731028.422.86$20,775
Feb 2000360027.622.73$9,943
Jan 2000374025.272.48$9,451
Dec 1999365024.282.42$8,862
Nov 1999367023.192.43$8,511
Oct 1999371020.982.80$7,784
Sep 1999362021.752.62$7,874
Aug 1999368019.262.88$7,088
Jul 1999362017.892.37$6,476
Jun 1999368015.942.36$5,866
May 19993692315.792.32$5,880
Apr 19997232315.102.21$10,968
Mar 1999372012.471.84$4,639
Feb 199974709.981.82$7,455
Jan 1999373010.381.90$3,872
Dec 199836909.201.77$3,395
Nov 1998370010.892.19$4,029
Oct 1998369412.421.97$4,591
Sep 1998369112.592.08$4,648
Aug 1998361011.301.91$4,079
Jul 199836613611.742.24$4,601
Jun 1998362011.242.24$4,069
May 1998357012.622.21$4,505
Apr 1998354013.042.51$4,616
Mar 1998347012.802.31$4,442
Feb 1998550013.952.30$7,673
Jan 1998358914.702.15$5,282
Dec 199736311616.322.41$6,204
Nov 199754339118.193.09$11,085
Oct 199736660719.253.15$8,957
Sep 199736641817.742.95$7,728
Aug 199772226217.862.55$13,564
Jul 19973699017.582.25$6,689
Jun 19973689317.242.26$6,554
May 19973675618.972.31$7,091
Apr 19973615717.882.08$6,573
Mar 19973724918.951.94$7,144
Feb 19973806620.492.21$7,932
Jan 19975452423.483.54$12,882
Dec 1996365923.32$8,512
Nov 19965551621.97$12,193
Oct 19963816823.31$8,881
Sep 19963578422.22$7,933
Aug 199672312320.26$14,648
Jul 199654113019.55$10,577
Jun 199638116318.73$7,136
May 199636112319.43$7,014
Apr 199654417121.51$11,701
Mar 199636617419.38$7,093
Feb 199653616216.98$9,101
Jan 199654712217.07$9,337
Dec 19953916617.19$6,721
Nov 19953546516.00$5,664
Oct 19955147315.43$7,931
Sep 19953596916.18$5,809
Aug 19955027715.92$7,992
Jul 19955387115.24$8,199
Jun 19953147116.41$5,153
May 19957297317.56$12,801
Apr 19953696617.73$6,542
Mar 19953306816.44$5,425
Feb 19953625816.58$6,002
Jan 19953566715.92$5,668
Dec 19943526915.03$5,291
Nov 19948977115.90$14,262
Oct 199405115.58$0
Sep 19942365015.29$3,608
Aug 19943195616.13$5,145
Jul 19943885717.56$6,813
Jun 199436413617.09$6,221
May 199447715715.88$7,575
Apr 199436014414.14$5,090
Mar 199441414912.46$5,158
Feb 199434214212.50$4,275
Jan 199445015812.66$5,697
Dec 199339715812.33$4,895
Nov 199343315414.49$6,274
Oct 199358312315.85$9,241
Sep 199335615215.03$5,351
Aug 199343415615.66$6,796
Jul 19934118215.46$6,354
Jun 19934108216.79$6,884
May 19935479917.68$9,671
Apr 19933975518.05$7,166
Mar 19933946018.14$7,147
Feb 19934508617.90$8,055
Jan 19934378816.93$7,398

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 2026 — as filed, then multipliedworked
Oil                  168 bbl  × $106.41 =    $17,877
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,877

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. 8A/O/62598 is the state's own key, not one this site invented.