WALLACE, BILBY ACCT. 1

Operated by PETEX (P-5 659782) in the CLAIREMONT, EAST (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18637District 8AField 18437333OilCasinghead gasSave
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$148 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition77,182 bbl$3,829,849
Casinghead gasProduction79,657 Mcf$300,700
Total$4,130,548

13,620 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 33.2374, -100.6681. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.23700, -100.66777 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
6,600 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 6,536 and 6,625 ft, median 6,600 ft, over the 3 wells that filed a depth.

Completions filed
Feb 1990
1 of 3 wells; 2 filed none
Plug dates filed
Sep 1996
2 of 3 wells; 1 filed none

3 wells

42-2630055916,600 ftSep 1996Yes
42-2631031726,536 ftSep 1996Yes
42-2633137236,625 ftFeb 1990

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 20261790106.413.05$19,047
Apr 2026180098.932.87$17,807
Mar 2026382089.753.15$34,285
Feb 2026181063.503.75$11,494
Jan 2026161059.138.00$9,520
Dec 20250056.664.41$0
Nov 2025361058.593.93$21,151
Oct 20250059.383.30$0
Sep 2025179062.743.08$11,230
Aug 2025181063.933.01$11,571
Jul 20250066.743.32$0
Jun 2025182066.483.13$12,099
May 2025357060.553.23$21,616
Apr 2025357062.363.54$22,263
Mar 2025182067.704.27$12,321
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024169068.993.12$11,659
Nov 20240069.052.20$0
Oct 2024178071.372.28$12,704
Sep 2024179069.612.36$12,460
Aug 2024181075.632.06$13,689
Jul 20240079.932.15$0
Jun 2024359078.082.63$28,031
May 2024178078.812.20$14,028
Apr 2024178084.451.66$15,032
Mar 2024182080.301.55$14,615
Feb 2024179076.091.78$13,620
Jan 2024178073.023.30$12,998
Dec 2023179071.262.61$12,756
Nov 2023179077.892.81$13,942
Oct 2023180085.443.09$15,379
Sep 2023182089.042.74$16,205
Aug 2023178080.522.67$14,333
Jul 2023180074.852.64$13,473
Jun 2023175068.962.26$12,068
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023364072.852.39$26,517
Feb 2023541075.112.47$40,635
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022727084.888.16$61,708
Aug 2022023794.529.13$2,163
Jul 20220237101.587.54$1,787
Jun 2022185237115.097.98$23,182
May 2022367237109.378.43$42,137
Apr 20220237104.226.84$1,621
Mar 2022184237108.885.08$21,237
Feb 2022023791.054.86$1,152
Jan 202235323781.844.54$29,965
Dec 2021023771.323.90$924
Nov 202118723777.435.24$15,721
Oct 2021023779.795.71$1,354
Sep 2021023769.865.35$1,268
Aug 202135423766.024.22$24,371
Jul 202116423770.783.98$12,552
Jun 202118223769.493.38$13,448
May 202118623763.483.02$12,522
Apr 2021023760.362.76$654
Mar 202118823761.302.72$12,168
Feb 202118723757.805.55$12,123
Jan 202118523750.412.81$9,992
Dec 202018123744.642.68$8,714
Nov 202018123738.772.71$7,659
Oct 202018623736.972.48$7,464
Sep 202018223737.091.99$7,222
Aug 202018423739.982.39$7,922
Jul 202017623738.371.83$7,186
Jun 202034223734.901.69$12,336
May 2020023716.921.81$430
Apr 202018623714.751.80$3,171
Mar 202018723730.341.86$6,114
Feb 2020023749.881.98$469
Jan 202033823757.252.09$19,847
Dec 2019023759.012.30$546
Nov 201917023755.302.75$10,053
Oct 201918223753.472.42$10,305
Sep 201918023755.052.66$10,539
Aug 201917223753.112.30$9,681
Jul 201918223756.272.46$10,824
Jun 201917423752.782.49$9,774
May 201918323758.482.74$11,351
Apr 201918823762.632.75$12,426
Mar 201918423756.803.06$11,177
Feb 201937423750.852.79$19,680
Jan 2019023746.033.23$765
Dec 201818723746.594.19$9,704
Nov 2018023752.934.24$1,004
Oct 201815523761.443.40$10,329
Sep 201818723759.543.11$11,871
Aug 201818323759.403.07$11,597
Jul 201818523765.142.93$12,746
Jun 201818523760.183.08$11,863
May 201817823765.382.90$12,325
Apr 201818423763.842.90$12,434
Mar 201817323761.222.79$11,252
Feb 201818923761.782.77$12,332
Jan 201818723762.874.01$12,707
Dec 201718723757.272.92$11,402
Nov 201718923755.423.12$11,213
Oct 201718623749.292.98$9,875
Sep 201718723747.523.09$9,618
Aug 201718523745.373.00$9,105
Jul 201718223743.873.09$8,716
Jun 201718323742.493.09$8,507
May 201718123745.373.26$8,985
Apr 2017023747.933.21$761
Mar 201736123746.772.98$17,591
Feb 2017023750.452.95$700
Jan 201716823749.413.42$9,111
Dec 201618223748.763.72$9,757
Nov 201618123742.492.64$8,317
Oct 201618623746.193.09$9,324
Sep 201618323741.553.10$8,339
Aug 201618623741.442.92$8,401
Jul 201618723741.622.92$8,476
Jun 201618023745.352.69$8,800
May 201618223742.521.99$8,211
Apr 201618123736.561.99$7,089
Mar 201616523733.011.79$5,872
Feb 201618923726.472.06$5,492
Jan 201618523727.352.36$5,620
Dec 201518623732.362.00$6,493
Nov 201518523738.792.17$7,690
Oct 201518223743.552.43$8,501
Sep 201518323742.992.76$8,521
Aug 201517623740.162.87$7,749
Jul 201533123748.152.95$16,636
Jun 2015023756.152.88$683
May 201518023755.212.96$10,638
Apr 201518823749.822.71$10,008
Mar 201534923742.892.93$15,664
Feb 2015023744.662.98$705
Jan 201518823743.433.10$8,900
Dec 201419323754.693.59$11,406
Nov 201418823770.464.25$14,254
Oct 201418823778.303.90$15,645
Sep 201418823786.164.05$17,157
Aug 201418523789.394.04$17,493
Jul 201418623796.564.18$18,951
Jun 201418223798.164.74$18,988
May 201418723794.734.73$18,835
Apr 201419023795.944.81$19,368
Mar 201418623795.895.06$19,034
Feb 201419023797.406.19$19,974
Jan 201418823790.404.86$18,147
Dec 201318923791.824.35$18,386
Nov 201318320588.853.74$17,026
Oct 201318723797.423.78$19,113
Sep 2013186237104.113.72$20,246
Aug 2013182237104.253.52$19,808
Jul 2013364237102.523.72$38,198
Jun 201318623794.403.93$18,491
May 201337223794.834.15$36,260
Apr 2013023793.964.28$1,015
Mar 201318723793.623.91$18,434
Feb 201318723791.233.42$17,871
Jan 201319023791.603.42$18,215
Dec 201218723786.773.42$17,037
Nov 201218323786.953.62$16,771
Oct 201218823789.383.40$17,609
Sep 201222323794.672.92$21,803
Aug 201217923792.662.91$17,275
Jul 2012023785.133.02$716
Jun 20121808479.822.52$14,579
May 2012019191.612.49$475
Apr 20120191101.652.00$381
Mar 2012371237105.052.22$39,500
Feb 2012180119101.102.57$18,504
Jan 2012016898.092.73$459
Dec 201118823796.873.24$18,979
Nov 201137123795.723.31$36,297
Oct 2011023784.983.65$865
Sep 201118123783.623.99$16,080
Aug 201131716883.404.15$27,135
Jul 201134223794.144.52$33,266
Jun 2011023792.904.64$1,100
May 201118723798.134.40$19,394
Apr 2011185237105.964.33$20,630
Mar 201137423796.364.06$37,000
Feb 201119216885.644.18$17,145
Jan 2011023786.504.59$1,088
Dec 201037323785.734.35$33,008
Nov 2010023780.843.80$899
Oct 201018523778.103.51$15,280
Sep 201037023772.633.98$27,816
Aug 2010023773.684.42$1,047
Jul 201018523772.554.74$14,544
Jun 201018523770.364.91$14,180
May 201018521471.124.24$14,064
Apr 201018623781.694.12$16,171
Mar 201037323778.394.39$30,280
Feb 201018623773.585.44$14,976
Jan 201018423774.365.96$15,096
Dec 200918623771.445.48$14,587
Nov 200918423774.593.75$14,614
Oct 200937323772.544.11$28,032
Sep 2009023765.543.06$726
Aug 200918523767.423.22$13,235
Jul 200918823761.133.46$12,314
Jun 200917623766.163.90$12,567
May 200936723754.743.93$21,020
Apr 200918323746.773.59$9,409
Mar 200918523742.144.06$8,758
Feb 200918223732.814.63$7,069
Jan 200918423735.865.37$7,871
Dec 200836223737.105.98$14,847
Nov 2008023755.496.86$1,626
Oct 200835823775.246.92$28,576
Sep 2008367237101.767.88$39,213
Aug 2008180237114.228.48$22,570
Jul 2008185237131.0811.39$26,949
Jun 2008195237131.3313.03$28,698
May 2008184237123.1711.57$25,406
Apr 2008178237110.3110.45$22,113
Mar 2008188237101.909.66$21,448
Feb 200818323792.538.77$19,012
Jan 200815823790.388.21$16,225
Dec 200719123788.337.30$18,602
Nov 200719323791.677.29$19,420
Oct 200735423782.856.92$30,969
Sep 2007023775.846.24$1,480
Aug 200718023769.066.39$13,945
Jul 200719223770.906.39$15,127
Jun 200718123762.007.55$13,011
May 2007023758.747.85$1,860
Apr 200719623759.617.81$13,533
Mar 200718823756.927.30$12,432
Feb 200719223755.108.22$12,526
Jan 200719323750.306.73$11,302
Dec 200619023756.656.92$12,403
Nov 200619223754.207.62$12,212
Oct 200619223754.906.01$11,966
Sep 200614623760.085.04$9,966
Aug 200634123768.717.34$25,170
Jul 200618823769.376.34$14,545
Jun 200619223766.286.38$14,239
May 200618523766.016.42$13,735
Apr 200618723764.397.36$13,785
Mar 200636323756.707.08$22,261
Feb 2006023757.597.75$1,837
Jan 2006023760.598.93$2,117
Dec 200535423754.9413.42$22,628
Nov 200519423754.6910.59$13,119
Oct 200518623758.3413.80$14,121
Sep 200519823761.4512.08$15,030
Aug 200518623761.519.80$13,763
Jul 200519223755.697.84$12,551
Jun 200518923752.337.38$11,640
May 200518823745.226.65$10,078
Apr 200519223749.207.36$11,191
Mar 200518623750.377.15$11,065
Feb 200518623745.226.31$9,907
Jan 200535623743.166.32$16,863
Dec 200419023739.866.75$9,173
Nov 200418123745.286.33$9,696
Oct 200419523749.706.52$11,236
Sep 200418923743.245.28$9,425
Aug 200418323742.375.55$9,069
Jul 200418023738.286.08$8,332
Jun 200417823736.106.43$7,950
May 200418123737.486.49$8,323
Apr 200433323734.475.86$12,867
Mar 200418823734.365.53$7,770
Feb 200432523732.455.51$11,852
Jan 200419323732.036.30$7,675
Dec 200316523730.266.30$6,486
Nov 200317823728.804.60$6,215
Oct 200318623728.174.76$6,368
Sep 200334523726.314.75$10,203
Aug 200318123729.765.13$6,602
Jul 200333523729.415.17$11,078
Jun 200319323728.565.98$6,930
May 200316223726.595.97$5,723
Apr 200318623726.675.41$6,242
Mar 200336223731.146.10$12,717
Feb 2003023733.487.93$1,878
Jan 200315523730.315.58$6,021
Dec 200218323726.914.85$6,075
Nov 200237023724.664.14$10,105
Oct 2002023726.464.23$1,002
Sep 200217323727.443.64$5,609
Aug 200234323725.963.16$9,654
Jul 200217623724.583.06$5,052
Jun 200218123723.733.34$5,086
May 200217223724.663.58$5,091
Apr 200233523723.653.51$8,755
Mar 200214723722.003.10$3,969
Feb 200217523718.222.38$3,752
Jan 200236123717.172.38$6,761
Dec 200117823716.932.36$3,574
Nov 200118223718.072.41$3,859
Oct 200118023719.782.53$4,160
Sep 200117323724.262.25$4,731
Aug 200150723724.873.05$13,333
Jul 2001023723.933.20$758
Jun 200117323724.563.82$5,155
May 2001175025.524.31$4,466
Apr 200118423724.685.34$5,806
Mar 200135323724.545.38$9,937
Feb 200118023727.755.77$6,362
Jan 200135423727.478.40$11,715
Dec 2000023726.889.12$2,162
Nov 200017723732.215.66$7,042
Oct 2000023731.235.15$1,219
Sep 200017623731.875.19$6,838
Aug 200017823729.644.54$6,352
Jul 200017923728.534.09$6,076
Jun 200017823729.304.40$6,258
May 200017823727.263.68$5,724
Apr 200016523724.513.12$4,783
Mar 200018223728.422.86$5,850
Feb 200016423727.622.73$5,176
Jan 20003238625.272.48$8,376
Dec 19991818624.282.42$4,603
Nov 19993728623.192.43$8,836
Oct 19991858620.982.80$4,122
Sep 19993598621.752.62$8,033
Aug 19991778619.262.88$3,656
Jul 19993598617.892.37$6,627
Jun 19993618615.942.36$5,957
May 19993678615.792.32$5,995
Apr 199908615.102.21$190
Mar 19991538612.471.84$2,066
Feb 1999175869.981.82$1,903
Jan 199908610.381.90$163
Dec 1998169869.201.77$1,707
Nov 19981798610.892.19$2,137
Oct 199808612.421.97$169
Sep 19981728612.592.08$2,345
Aug 199808611.301.91$164
Jul 19981778611.742.24$2,270
Jun 19981798611.242.24$2,204
May 199808612.622.21$190
Apr 19981848613.042.51$2,615
Mar 19981798612.802.31$2,490
Feb 19983598613.952.30$5,206
Jan 19981818614.702.15$2,846
Dec 19975378616.322.41$8,971
Nov 199708618.193.09$266
Oct 199708619.253.15$271
Sep 19971838617.742.95$3,501
Aug 199708617.862.55$220
Jul 19973468617.582.25$6,276
Jun 1997181117.242.26$3,123
May 1997345118.972.31$6,547
Apr 1997178117.882.08$3,185
Mar 1997180118.951.94$3,413
Feb 1997162120.492.21$3,322
Jan 1997156123.483.54$3,666
Dec 1996164123.32$3,824
Nov 19960121.97$0
Oct 19960123.31$0
Sep 19960122.22$0
Aug 1996140120.26$2,836
Jul 19960119.55$0
Jun 19960118.73$0
May 19960119.43$0
Apr 19960121.51$0
Mar 19960119.38$0
Feb 19960116.98$0
Jan 19960117.07$0
Dec 1995183117.19$3,146
Nov 1995146116.00$2,336
Oct 19950115.43$0
Sep 1995190116.18$3,074
Aug 1995185115.92$2,945
Jul 19951904515.24$2,896
Jun 19951774516.41$2,905
May 19953534817.56$6,199
Apr 19951804517.73$3,191
Mar 19953594516.44$5,902
Feb 19951814216.58$3,001
Jan 19953564715.92$5,668
Dec 19943524215.03$5,291
Nov 19943592715.90$5,708
Oct 199417962515.58$2,789
Sep 199435653515.29$5,443
Aug 199435771516.13$5,758
Jul 199453255417.56$9,342
Jun 199418072917.09$3,076
May 199453551515.88$8,496
Apr 199453568114.14$7,565
Mar 199436237312.46$4,511
Feb 199436930712.50$4,613
Jan 199418134112.66$2,291
Dec 199336543212.33$4,500
Nov 199318164614.49$2,623
Oct 199354574115.85$8,638
Sep 199354166415.03$8,131
Aug 199335570615.66$5,559
Jul 199335951115.46$5,550
Jun 199354071116.79$9,067
May 199353669917.68$9,476
Apr 199354468318.05$9,819
Mar 199336373518.14$6,585
Feb 199354566117.90$9,756
Jan 199355565316.93$9,396

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                  179 bbl  × $106.41 =    $19,047
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,047

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/18637 is the state's own key, not one this site invented.