MADDOX, J. W. -D-

Operated by PEBA OIL & GAS, INC. (P-5 648640) in the MONTAGUE COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4235District 09Field 62528001OilCasinghead gasSaveExport
Value, all time
$8.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$99 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 449 leases and 3,040 wells, and the rule below applies to all of them.

Discovered
1939-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition229,770 bbl$8,694,751
Casinghead gasProduction142 Mcf$368
Total$8,695,119

46 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 (30)

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 33.9344, -97.7190. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.93530, -97.71854 · 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
13.3%
4 of 30 wells
With a plug date
13.3%
4 of 30 wells
Median depth
948 ft
20 wells filed one
Completion to plug
18.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
413.3%
A plug date is filed
413.3%
BothOn the schedule and plugged. Neither fact cancels the other.
413.3%
NeitherNo plug date, and not on the schedule.
2686.7%

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, 20 of 30 wells. Median 948 ft, with the middle half between 899 and 985 ft; the shallowest is 848 ft and the deepest 1,976 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, 18 of 30 wells, Jan 1990 – Nov 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1990 – Nov 2013
18 of 30 wells; 12 filed none
Plug dates filed
Feb 2012 – Dec 2013
4 of 30 wells; 26 filed none

Last completion to plug: a median of 18.8 years across the 2 wells that filed both dates, with the middle half between 17.7 years and 19.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

30 wells

42-3370349214861 ftDec 2013Yes
42-337050317848 ftDec 2013Yes
42-337808983
42-337808994
42-337809005
42-337809016
42-337809038
42-337809049
42-3378090510
42-3378090611
42-3378090712
42-3378090813
42-33735007321,025 ftNov 2013
42-33733640311,002 ftJul 2004
42-33733630301,012 ftJul 2004
42-33733503291,976 ftJul 2004
42-3373338628900 ftApr 2001
42-3373338127900 ftApr 2001
42-3373338226900 ftMar 2001
42-3373331625979 ftSep 2000
42-337808972850 ftApr 1996
42-3373292822950 ftJul 1995Feb 2012Yes
42-3373302523945 ftJun 1995
42-337808961853 ftAug 1993
42-3373292418972 ftDec 1992Dec 2013Yes
42-3373292317971 ftDec 1992
42-3373292519913 ftDec 1992
42-3373292620897 ftDec 1992
42-3373292721970 ftDec 1992
42-33732811161,200 ftJan 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 20261550106.413.05$16,494
Apr 20260098.932.87$0
Mar 2026166089.753.15$14,899
Feb 2026156063.503.75$9,906
Jan 20260059.138.00$0
Dec 2025157056.664.41$8,896
Nov 2025155058.593.93$9,081
Oct 2025157059.383.30$9,323
Sep 20250062.743.08$0
Aug 2025161063.933.01$10,293
Jul 2025143066.743.32$9,544
Jun 2025154066.483.13$10,238
May 2025152060.553.23$9,204
Apr 2025161062.363.54$10,040
Mar 20250067.704.27$0
Feb 2025155070.884.34$10,986
Jan 2025158074.324.28$11,743
Dec 2024172068.993.12$11,866
Nov 2024161069.052.20$11,117
Oct 2024165071.372.28$11,776
Sep 20240069.612.36$0
Aug 2024160075.632.06$12,101
Jul 2024162079.932.15$12,949
Jun 2024159078.082.63$12,415
May 2024163078.812.20$12,846
Apr 2024160084.451.66$13,512
Mar 2024165080.301.55$13,250
Feb 2024165076.091.78$12,555
Jan 2024166073.023.30$12,121
Dec 2023162071.262.61$11,544
Nov 20230077.892.81$0
Oct 2023157085.443.09$13,414
Sep 2023162089.042.74$14,424
Aug 2023163080.522.67$13,125
Jul 2023151074.852.64$11,302
Jun 2023157068.962.26$10,827
May 2023152070.622.23$10,734
Apr 2023153078.122.24$11,952
Mar 2023306072.852.39$22,292
Feb 2023167075.112.47$12,543
Jan 20230076.533.39$0
Dec 2022319076.415.73$24,375
Nov 20220085.005.65$0
Oct 2022151087.185.86$13,164
Sep 2022157084.888.16$13,326
Aug 2022164094.529.13$15,501
Jul 20221380101.587.54$14,018
Jun 20221670115.097.98$19,220
May 202200109.378.43$0
Apr 20221540104.226.84$16,050
Mar 20221550108.885.08$16,876
Feb 2022157091.054.86$14,295
Jan 2022151081.844.54$12,358
Dec 2021154071.323.90$10,983
Nov 2021151077.435.24$11,692
Oct 2021154079.795.71$12,288
Sep 20210069.865.35$0
Aug 2021153066.024.22$10,101
Jul 2021152070.783.98$10,759
Jun 2021154069.493.38$10,701
May 2021154063.483.02$9,776
Apr 2021154060.362.76$9,295
Mar 2021305061.302.72$18,697
Feb 2021149057.805.55$8,612
Jan 2021148050.412.81$7,461
Dec 2020151044.642.68$6,741
Nov 2020153038.772.71$5,932
Oct 2020149036.972.48$5,509
Sep 2020150037.091.99$5,564
Aug 2020154039.982.39$6,157
Jul 2020153038.371.83$5,871
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020158014.751.80$2,331
Mar 2020152030.341.86$4,612
Feb 2020154049.881.98$7,682
Jan 2020147057.252.09$8,416
Dec 2019158059.012.30$9,324
Nov 2019148055.302.75$8,184
Oct 2019148053.472.42$7,914
Sep 2019156055.052.66$8,588
Aug 2019153053.112.30$8,126
Jul 2019155056.272.46$8,722
Jun 2019310052.782.49$16,362
May 2019159058.482.74$9,298
Apr 2019155062.632.75$9,708
Mar 2019159056.803.06$9,031
Feb 2019162050.852.79$8,238
Jan 2019156046.033.23$7,181
Dec 2018148046.594.19$6,895
Nov 2018160052.934.24$8,469
Oct 2018312061.443.40$19,169
Sep 2018156059.543.11$9,288
Aug 2018157059.403.07$9,326
Jul 2018156065.142.93$10,162
Jun 2018150060.183.08$9,027
May 2018318065.382.90$20,791
Apr 2018160063.842.90$10,214
Mar 2018150061.222.79$9,183
Feb 2018163061.782.77$10,070
Jan 2018307062.874.01$19,301
Dec 2017150057.272.92$8,591
Nov 2017157055.423.12$8,701
Oct 2017154049.292.98$7,591
Sep 2017154047.523.09$7,318
Aug 2017303045.373.00$13,747
Jul 2017154043.873.09$6,756
Jun 2017149042.493.09$6,331
May 2017300045.373.26$13,611
Apr 2017152047.933.21$7,285
Mar 2017156046.772.98$7,296
Feb 2017304050.452.95$15,337
Jan 2017141049.413.42$6,967
Dec 2016305048.763.72$14,872
Nov 2016155042.492.64$6,586
Oct 2016157046.193.09$7,252
Sep 2016153041.553.10$6,357
Aug 2016302041.442.92$12,515
Jul 2016152041.622.92$6,326
Jun 2016295045.352.69$13,378
May 2016152042.521.99$6,463
Apr 2016155036.561.99$5,667
Mar 2016305033.011.79$10,068
Feb 2016147026.472.06$3,891
Jan 2016303027.352.36$8,287
Dec 2015303032.362.00$9,805
Nov 2015148038.792.17$5,741
Oct 2015309043.552.43$13,457
Sep 2015300042.992.76$12,897
Aug 2015298040.162.87$11,968
Jul 2015305048.152.95$14,686
Jun 2015149056.152.88$8,366
May 2015304055.212.96$16,784
Apr 2015305049.822.71$15,195
Mar 2015310042.892.93$13,296
Feb 2015155044.662.98$6,922
Jan 2015307043.433.10$13,333
Dec 2014308054.693.59$16,845
Nov 2014310070.464.25$21,843
Oct 2014311078.303.90$24,351
Sep 2014301086.164.05$25,934
Aug 2014301089.394.04$26,906
Jul 2014307096.564.18$29,644
Jun 2014306098.164.74$30,037
May 2014307094.734.73$29,082
Apr 2014312095.944.81$29,933
Mar 2014297095.895.06$28,479
Feb 2014313097.406.19$30,486
Jan 2014307090.404.86$27,753
Dec 2013306091.824.35$28,097
Nov 2013309088.853.74$27,455
Oct 2013157097.423.78$15,295
Sep 20133050104.113.72$31,754
Aug 20133030104.253.52$31,588
Jul 20133050102.523.72$31,269
Jun 2013306094.403.93$28,886
May 2013465094.834.15$44,096
Apr 2013310093.964.28$29,128
Mar 2013306093.623.91$28,648
Feb 2013306091.233.42$27,916
Jan 2013457091.603.42$41,861
Dec 2012466086.773.42$40,435
Nov 2012304086.953.62$26,433
Oct 2012300089.383.40$26,814
Sep 2012306094.672.92$28,969
Aug 2012455092.662.91$42,160
Jul 2012300085.133.02$25,539
Jun 2012304079.822.52$24,265
May 2012455091.612.49$41,683
Apr 20123030101.652.00$30,800
Mar 20124630105.052.22$48,638
Feb 20123100101.102.57$31,341
Jan 2012463098.092.73$45,416
Dec 2011305096.873.24$29,545
Nov 2011462095.723.31$44,223
Oct 2011465084.983.65$39,516
Sep 2011305083.623.99$25,504
Aug 2011456083.404.15$38,030
Jul 2011306094.144.52$28,807
Jun 2011453092.904.64$42,084
May 2011311098.134.40$30,518
Apr 20114530105.964.33$48,000
Mar 2011457096.364.06$44,037
Feb 2011307085.644.18$26,291
Jan 2011460086.504.59$39,790
Dec 2010460085.734.35$39,436
Nov 2010458080.843.80$37,025
Oct 2010306078.103.51$23,899
Sep 2010461072.633.98$33,482
Aug 2010455073.684.42$33,524
Jul 2010460072.554.74$33,373
Jun 2010446070.364.91$31,381
May 2010452071.124.24$32,146
Apr 2010451081.694.12$36,842
Mar 2010458078.394.39$35,903
Feb 2010450073.585.44$33,111
Jan 2010456074.365.96$33,908
Dec 2009306071.445.48$21,861
Nov 2009607074.593.75$45,276
Oct 2009452072.544.11$32,788
Sep 2009467065.543.06$30,607
Aug 2009456067.423.22$30,744
Jul 2009455061.133.46$27,814
Jun 2009604066.163.90$39,961
May 2009455054.743.93$24,907
Apr 2009452046.773.59$21,140
Mar 2009452042.144.06$19,047
Feb 2009478032.814.63$15,683
Jan 2009480035.865.37$17,213
Dec 2008479037.105.98$17,771
Nov 2008474055.496.86$26,302
Oct 2008473075.246.92$35,589
Sep 20084840101.767.88$49,252
Aug 20084550114.228.48$51,970
Jul 20086340131.0811.39$83,105
Jun 20084720131.3313.03$61,988
May 20084620123.1711.57$56,905
Apr 20084790110.3110.45$52,838
Mar 20084830101.909.66$49,218
Feb 2008472092.538.77$43,674
Jan 2008486090.388.21$43,925
Dec 2007620088.337.30$54,765
Nov 2007482091.677.29$44,185
Oct 2007471082.856.92$39,022
Sep 2007464075.846.24$35,190
Aug 2007470069.066.39$32,458
Jul 2007621070.906.39$44,029
Jun 2007479062.007.55$29,698
May 2007617058.747.85$36,243
Apr 2007620059.617.81$36,958
Mar 2007471056.927.30$26,809
Feb 2007628055.108.22$34,603
Jan 2007473050.306.73$23,792
Dec 2006777056.656.92$44,017
Nov 2006466054.207.62$25,257
Oct 2006625054.906.01$34,313
Sep 2006627060.085.04$37,670
Aug 2006759068.717.34$52,151
Jul 2006617069.376.34$42,801
Jun 2006633066.286.38$41,955
May 2006632066.016.42$41,718
Apr 2006627064.397.36$40,373
Mar 2006630056.707.08$35,721
Feb 2006625057.597.75$35,994
Jan 2006468060.598.93$28,356
Dec 2005783054.9413.42$43,018
Nov 2005777054.6910.59$42,494
Oct 2005775058.3413.80$45,214
Sep 2005618061.4512.08$37,976
Aug 2005781061.519.80$48,039
Jul 2005774055.697.84$43,104
Jun 2005772052.337.38$40,399
May 2005781045.226.65$35,317
Apr 2005797049.207.36$39,212
Mar 2005786050.377.15$39,591
Feb 2005617045.226.31$27,901
Jan 2005951043.166.32$41,045
Dec 2004784139.866.75$31,257
Nov 2004788145.286.33$35,687
Oct 2004941149.706.52$46,774
Sep 2004768143.245.28$33,214
Aug 20041,083142.375.55$45,892
Jul 2004936138.286.08$35,836
Jun 2004634136.106.43$22,894
May 2004633137.486.49$23,731
Apr 2004777134.475.86$26,789
Mar 2004627134.365.53$21,549
Feb 2004784132.455.51$25,446
Jan 2004784132.036.30$25,118
Dec 2003779130.266.30$23,579
Nov 2003627128.804.60$18,062
Oct 2003772128.174.76$21,752
Sep 2003762126.314.75$20,053
Aug 2003766129.765.13$22,801
Jul 2003611129.415.17$17,975
Jun 2003464128.565.98$13,258
May 2003781126.595.97$20,773
Apr 2003784126.675.41$20,915
Mar 2003946131.146.10$29,465
Feb 2003632133.487.93$21,167
Jan 2003797130.315.58$24,163
Dec 2002784126.914.85$21,102
Nov 2002775124.664.14$19,116
Oct 2002787126.464.23$20,828
Sep 2002783127.443.64$21,489
Aug 2002786125.963.16$20,408
Jul 2002778124.583.06$19,126
Jun 20021,025123.733.34$24,327
May 2002938124.663.58$23,135
Apr 2002929123.653.51$21,974
Mar 2002941122.003.10$20,705
Feb 2002933118.222.38$17,002
Jan 20021,096117.172.38$18,821
Dec 20011,118116.932.36$18,930
Nov 2001945118.072.41$17,079
Oct 20011,100119.782.53$21,761
Sep 20011,266124.262.25$30,715
Aug 20011,245124.873.05$30,966
Jul 20011,061123.933.20$25,393
Jun 20011,244124.563.82$30,556
May 20011,244125.524.31$31,751
Apr 20011,378124.685.34$34,014
Mar 20011,255124.545.38$30,803
Feb 2001850127.755.77$23,593
Jan 2001898127.478.40$24,676
Dec 20001,035126.889.12$27,830
Nov 20001,063132.215.66$34,245
Oct 20001,085131.235.15$33,890
Sep 20001,072131.875.19$34,170
Aug 2000726129.644.54$21,523
Jul 2000850128.534.09$24,255
Jun 2000682129.304.40$19,987
May 2000836127.263.68$22,793
Apr 2000884124.513.12$21,670
Mar 2000706128.422.86$20,067
Feb 2000876127.622.73$24,198
Jan 2000702125.272.48$17,742
Dec 1999698124.282.42$16,950
Nov 1999884123.192.43$20,502
Oct 1999860120.982.80$18,046
Sep 1999871121.752.62$18,947
Aug 19991,026119.262.88$19,764
Jul 1999668117.892.37$11,953
Jun 1999875115.942.36$13,950
May 1999848115.792.32$13,392
Apr 19991,023115.102.21$15,450
Mar 1999883112.471.84$11,013
Feb 199968719.981.82$6,858
Jan 19991,015110.381.90$10,538
Dec 199883419.201.77$7,675
Nov 19981,020110.892.19$11,110
Oct 1998903112.421.97$11,217
Sep 1998853112.592.08$10,741
Aug 19981,061111.301.91$11,991
Jul 19981,059111.742.24$12,435
Jun 1998889111.242.24$9,995
May 1998877112.622.21$11,070
Apr 1998907113.042.51$11,830
Mar 1998856112.802.31$10,959
Feb 19981,054113.952.30$14,706
Jan 19981,036114.702.15$15,231
Dec 19971,040116.322.41$16,975
Nov 19971,052118.193.09$19,139
Oct 19971,233119.253.15$23,738
Sep 1997864117.742.95$15,330
Aug 19971,226117.862.55$21,899
Jul 19971,212117.582.25$21,309
Jun 19971,067117.242.26$18,397
May 19971,042118.972.31$19,769
Apr 19971,037117.882.08$18,544
Mar 19971,238118.951.94$23,462
Feb 19971,094120.492.21$22,418
Jan 19971,375123.483.54$32,289
Dec 19961,055123.32$24,603
Nov 19961,208121.97$26,540
Oct 19961,232123.31$28,718
Sep 19961,057122.22$23,487
Aug 19961,261120.26$25,548
Jul 19961,227119.55$23,988
Jun 19961,385118.73$25,941
May 19961,240119.43$24,093
Apr 19961,257121.51$27,038
Mar 19961,433119.38$27,772
Feb 19961,248116.98$21,191
Jan 19961,396117.07$23,830
Dec 19951,441117.19$24,771
Nov 19951,443116.00$23,088
Oct 19951,475115.43$22,759
Sep 19951,639116.18$26,519
Aug 19951,319115.92$20,998
Jul 19951,786115.24$27,219
Jun 19951,168116.41$19,167
May 19951,314117.56$23,074
Apr 19951,077117.73$19,095
Mar 19951,077116.44$17,706
Feb 19951,234116.58$20,460
Jan 19951,066115.92$16,971
Dec 1994971115.03$14,594
Nov 19941,285115.90$20,432
Oct 19941,088115.58$16,951
Sep 19941,097115.29$16,773
Aug 19941,086016.13$17,517
Jul 19941,061017.56$18,631
Jun 19941,091117.09$18,645
May 19941,089115.88$17,293
Apr 19941,099114.14$15,540
Mar 19941,096112.46$13,656
Feb 19941,262112.50$15,775
Jan 19941,270112.66$16,078
Dec 19931,284112.33$15,832
Nov 19931,442114.49$20,895
Oct 19931,291115.85$20,462
Sep 19931,276115.03$19,178
Aug 19931,463115.66$22,911
Jul 19931,269115.46$19,619
Jun 19931,459116.79$24,497
May 19931,443117.68$25,512
Apr 19931,639118.05$29,584
Mar 19931,640118.14$29,750
Feb 19931,628117.90$29,141
Jan 19931,648116.93$27,901

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                  155 bbl  × $106.41 =    $16,494
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $16,494

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. 09/O/4235 is the state's own key, not one this site invented.