MADDOX, J. W.

Operated by R & R ENERGY, LTD. (P-5 687287) 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 4157District 09Field 62528001OilCasinghead gasSaveExport
Value, all time
$10.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$314 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
OilDisposition211,693 bbl$10,278,866
Casinghead gasProduction21 Mcf$0
Total$10,278,866

21 Mcf of this lease's gas, across 21 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 (68)

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 33.9216, -97.7088. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.2 miles. 10 wells have no surveyed location and are left out of it.

33.92047, -97.70699 · centre of 58 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
33.8%
23 of 68 wells
With a plug date
19.1%
13 of 68 wells
Median depth
976 ft
36 wells filed one
Completion to plug
38.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2333.8%
A plug date is filed
1319.1%
BothOn the schedule and plugged. Neither fact cancels the other.
1319.1%
NeitherNo plug date, and not on the schedule.
4566.2%

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, 36 of 68 wells. Median 976 ft, with the middle half between 895 and 1,068 ft; the shallowest is 853 ft and the deepest 5,796 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, 25 of 68 wells, Apr 1958 – Jul 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1958 – Jul 2014
25 of 68 wells; 43 filed none
Plug dates filed
Sep 1995 – Mar 2004
13 of 68 wells; 55 filed none

Last completion to plug: a median of 38.9 years across the 1 well that filed both dates, with the middle half between 38.9 years and 38.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

68 wells

42-3370410511868 ftSep 1995Yes
42-337803942884 ftMar 2003Yes
42-3378039645,796 ftMar 2003Yes
42-337804008875 ftMar 2003Yes
42-3378040413883 ftMar 2003Yes
42-3378040514874 ftMar 2003Yes
42-3378040717883 ftMar 2003Yes
42-3378040818853 ftMar 2003Yes
42-3378041020909 ftMar 2003Yes
42-3378041222919 ftMar 2003Yes
42-3378041323893 ftMar 2003Yes
42-3378041728891 ftMar 2003Yes
42-33780432A 1Yes
42-33780433A 18Yes
42-33780434A 36Yes
42-33780435A 37Yes
42-33780436A 38Yes
42-33780437A 39Yes
42-33780438B 2Yes
42-33780439B 6Yes
42-33780440B 11Yes
42-33780441B 12Yes
42-3373053645
42-337803953
42-337803975
42-337803986
42-337803997
42-337804019
42-3378040210
42-3378040615
42-3378040919
42-3378041121
42-3378041424
42-3378041627
42-3378041829
42-3378041930
42-3378042133
42-3378042234
42-3378042335
42-3378042537
42-3378042840
42-3378043042
42-3378043143
42-33734666631,130 ftJul 2014
42-33734668651,039 ftJul 2014
42-3378042941895 ftFeb 2014
42-33734667641,999 ftAug 2012
42-33734705621,100 ftAug 2012
42-33734007601,204 ftAug 2008
42-33734008611,011 ftAug 2008
42-33734006591,014 ftApr 2008
42-33733808561,143 ftJun 2006
42-3373380957998 ftJun 2006
42-3373381055998 ftApr 2006
42-33733577531,064 ftFeb 2004
42-33733578541,075 ftFeb 2004
42-33733444521,072 ftOct 2002
42-33733445511,067 ftMay 2002
42-3373300849965 ftDec 1995
42-33732984481,133 ftDec 1994
42-3373274747901 ftOct 1987
42-33732679461,001 ftDec 1986
42-3373043444May 1976
42-3378042739980 ftApr 1965Mar 2004Yes
42-3378041526940 ftApr 1965
42-3378042436971 ftApr 1965
42-3378042638971 ftApr 1965
42-3378042032920 ftApr 1958

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 20264940106.413.05$52,567
Apr 2026334098.932.87$33,043
Mar 2026338089.753.15$30,336
Feb 2026469063.503.75$29,782
Jan 2026323059.138.00$19,099
Dec 2025325056.664.41$18,415
Nov 2025324058.593.93$18,983
Oct 2025495059.383.30$29,393
Sep 2025319062.743.08$20,014
Aug 2025159063.933.01$10,165
Jul 2025317066.743.32$21,157
Jun 2025469066.483.13$31,179
May 2025275060.553.23$16,651
Apr 2025326062.363.54$20,329
Mar 2025479067.704.27$32,428
Feb 2025338070.884.34$23,957
Jan 2025352074.324.28$26,161
Dec 2024473068.993.12$32,632
Nov 2024319069.052.20$22,027
Oct 2024324071.372.28$23,124
Sep 2024468069.612.36$32,577
Aug 2024325075.632.06$24,580
Jul 2024313079.932.15$25,018
Jun 2024325078.082.63$25,376
May 2024500078.812.20$39,405
Apr 2024315084.451.66$26,602
Mar 2024320080.301.55$25,696
Feb 2024491076.091.78$37,360
Jan 2024318073.023.30$23,220
Dec 2023311071.262.61$22,162
Nov 2023475077.892.81$36,998
Oct 2023157085.443.09$13,414
Sep 2023473089.042.74$42,116
Aug 2023306080.522.67$24,639
Jul 2023471074.852.64$35,254
Jun 2023316068.962.26$21,791
May 2023629070.622.23$44,420
Apr 2023161078.122.24$12,577
Mar 2023468072.852.39$34,094
Feb 2023501075.112.47$37,630
Jan 2023316076.533.39$24,183
Dec 2022471076.415.73$35,989
Nov 2022468085.005.65$39,780
Oct 2022303087.185.86$26,416
Sep 2022461084.888.16$39,130
Aug 2022311094.529.13$29,396
Jul 20223140101.587.54$31,896
Jun 20224580115.097.98$52,711
May 20224620109.378.43$50,529
Apr 20222660104.226.84$27,723
Mar 20224570108.885.08$49,758
Feb 2022308091.054.86$28,043
Jan 2022455081.844.54$37,237
Dec 2021467071.323.90$33,306
Nov 2021307077.435.24$23,771
Oct 2021310079.795.71$24,735
Sep 2021470069.865.35$32,834
Aug 2021460066.024.22$30,369
Jul 2021300070.783.98$21,234
Jun 2021459069.493.38$31,896
May 2021456063.483.02$28,947
Apr 2021305060.362.76$18,410
Mar 2021470061.302.72$28,811
Feb 2021311057.805.55$17,976
Jan 2021308050.412.81$15,526
Dec 2020465044.642.68$20,758
Nov 2020309038.772.71$11,980
Oct 2020302036.972.48$11,165
Sep 2020460037.091.99$17,061
Aug 2020464039.982.39$18,551
Jul 2020620038.371.83$23,789
Jun 2020460034.901.69$16,054
May 2020454016.921.81$7,682
Apr 2020310014.751.80$4,573
Mar 2020305030.341.86$9,254
Feb 2020455049.881.98$22,695
Jan 2020465057.252.09$26,621
Dec 2019453059.012.30$26,732
Nov 2019313055.302.75$17,309
Oct 2019462053.472.42$24,703
Sep 2019304055.052.66$16,735
Aug 2019464053.112.30$24,643
Jul 2019467056.272.46$26,278
Jun 2019310052.782.49$16,362
May 2019469058.482.74$27,427
Apr 2019306062.632.75$19,165
Mar 2019480056.803.06$27,264
Feb 2019323050.852.79$16,425
Jan 2019453046.033.23$20,852
Dec 20180046.594.19$0
Nov 2018460052.934.24$24,348
Oct 2018470061.443.40$28,877
Sep 2018461059.543.11$27,448
Aug 2018461059.403.07$27,383
Jul 2018462065.142.93$30,095
Jun 2018469060.183.08$28,224
May 2018317065.382.90$20,725
Apr 2018461063.842.90$29,430
Mar 2018469061.222.79$28,712
Feb 2018457061.782.77$28,233
Jan 2018607062.874.01$38,162
Dec 2017309057.272.92$17,696
Nov 2017617055.423.12$34,194
Oct 2017460049.292.98$22,673
Sep 2017465047.523.09$22,097
Aug 2017471045.373.00$21,369
Jul 2017467043.873.09$20,487
Jun 2017458042.493.09$19,460
May 2017469045.373.26$21,279
Apr 2017463047.933.21$22,192
Mar 2017611046.772.98$28,576
Feb 2017320050.452.95$16,144
Jan 2017620049.413.42$30,634
Dec 2016467048.763.72$22,771
Nov 2016308042.492.64$13,087
Oct 2016629046.193.09$29,054
Sep 2016459041.553.10$19,071
Aug 2016467041.442.92$19,352
Jul 2016306041.622.92$12,736
Jun 2016617045.352.69$27,981
May 2016452042.521.99$19,219
Apr 2016477036.561.99$17,439
Mar 2016449033.011.79$14,821
Feb 2016459026.472.06$12,150
Jan 2016467027.352.36$12,772
Dec 2015464032.362.00$15,015
Nov 2015615038.792.17$23,856
Oct 2015460043.552.43$20,033
Sep 2015611042.992.76$26,267
Aug 2015307040.162.87$12,329
Jul 2015623048.152.95$29,997
Jun 2015462056.152.88$25,941
May 2015468055.212.96$25,838
Apr 2015467049.822.71$23,266
Mar 2015774042.892.93$33,197
Feb 2015304044.662.98$13,577
Jan 2015602043.433.10$26,145
Dec 2014447054.693.59$24,446
Nov 20141,100070.464.25$77,506
Oct 2014618078.303.90$48,389
Sep 2014617086.164.05$53,161
Aug 2014618089.394.04$55,243
Jul 2014605096.564.18$58,419
Jun 2014317098.164.74$31,117
May 2014652094.734.73$61,764
Apr 2014590095.944.81$56,605
Mar 2014306095.895.06$29,342
Feb 2014480097.406.19$46,752
Jan 2014466090.404.86$42,126
Dec 2013459091.824.35$42,145
Nov 2013604088.853.74$53,665
Oct 2013629097.423.78$61,277
Sep 20134560104.113.72$47,474
Aug 20136400104.253.52$66,720
Jul 20135990102.523.72$61,409
Jun 2013462094.403.93$43,613
May 2013479094.834.15$45,424
Apr 2013622093.964.28$58,443
Mar 2013451093.623.91$42,223
Feb 2013453091.233.42$41,327
Jan 2013461091.603.42$42,228
Dec 2012499086.773.42$43,298
Nov 2012631086.953.62$54,865
Oct 2012469089.383.40$41,919
Sep 2012644094.672.92$60,967
Aug 2012660092.662.91$61,156
Jul 2012470085.133.02$40,011
Jun 2012463079.822.52$36,957
May 2012467091.612.49$42,782
Apr 20124740101.652.00$48,182
Mar 20126220105.052.22$65,341
Feb 20126260101.102.57$63,289
Jan 2012629098.092.73$61,699
Dec 2011631096.873.24$61,125
Nov 2011472095.723.31$45,180
Oct 2011634084.983.65$53,877
Sep 2011629083.623.99$52,597
Aug 2011625083.404.15$52,125
Jul 2011787094.144.52$74,088
Jun 2011627092.904.64$58,248
May 2011624098.134.40$61,233
Apr 20114710105.964.33$49,907
Mar 2011630096.364.06$60,707
Feb 2011464085.644.18$39,737
Jan 2011475086.504.59$41,088
Dec 2010629085.734.35$53,924
Nov 2010474080.843.80$38,318
Oct 2010624078.103.51$48,734
Sep 2010462072.633.98$33,555
Aug 2010623073.684.42$45,903
Jul 2010616072.554.74$44,691
Jun 2010796070.364.91$56,007
May 2010299071.124.24$21,265
Apr 2010583081.694.12$47,625
Mar 2010454078.394.39$35,589
Feb 2010580073.585.44$42,676
Jan 2010578074.365.96$42,980
Dec 2009587071.445.48$41,935
Nov 2009438074.593.75$32,670
Oct 2009437072.544.11$31,700
Sep 2009586065.543.06$38,406
Aug 2009436067.423.22$29,395
Jul 2009589061.133.46$36,006
Jun 2009438066.163.90$28,978
May 2009592054.743.93$32,406
Apr 2009592046.773.59$27,688
Mar 2009591042.144.06$24,905
Feb 2009433032.814.63$14,207
Jan 2009583035.865.37$20,906
Dec 2008744037.105.98$27,602
Nov 2008590055.496.86$32,739
Oct 2008629075.246.92$47,326
Sep 20084750101.767.88$48,336
Aug 20084810114.228.48$54,940
Jul 20086390131.0811.39$83,760
Jun 20083150131.3313.03$41,369
May 20084550123.1711.57$56,042
Apr 20084780110.3110.45$52,728
Mar 20086390101.909.66$65,114
Feb 2008474092.538.77$43,859
Jan 2008479090.388.21$43,292
Dec 2007629088.337.30$55,560
Nov 2007631091.677.29$57,844
Oct 2007474082.856.92$39,271
Sep 2007468075.846.24$35,493
Aug 2007471069.066.39$32,527
Jul 2007461070.906.39$32,685
Jun 2007315062.007.55$19,530
May 2007465058.747.85$27,314
Apr 2007471059.617.81$28,076
Mar 2007471056.927.30$26,809
Feb 2007469055.108.22$25,842
Jan 2007459050.306.73$23,088
Dec 2006466056.656.92$26,399
Nov 2006472054.207.62$25,582
Oct 2006479054.906.01$26,297
Sep 2006314060.085.04$18,865
Aug 2006602068.717.34$41,363
Jul 2006621069.376.34$43,079
Jun 2006470066.286.38$31,152
May 2006466066.016.42$30,761
Apr 2006472064.397.36$30,392
Mar 2006483056.707.08$27,386
Feb 2006471057.597.75$27,125
Jan 2006471060.598.93$28,538
Dec 2005449054.9413.42$24,668
Nov 2005323054.6910.59$17,665
Oct 2005464058.3413.80$27,070
Sep 2005480061.4512.08$29,496
Aug 2005472061.519.80$29,033
Jul 2005474055.697.84$26,397
Jun 2005465052.337.38$24,333
May 2005469045.226.65$21,208
Apr 2005479049.207.36$23,567
Mar 2005470050.377.15$23,674
Feb 2005471045.226.31$21,299
Jan 2005462043.166.32$19,940
Dec 2004456039.866.75$18,176
Nov 2004464045.286.33$21,010
Oct 2004615049.706.52$30,566
Sep 2004470043.245.28$20,323
Aug 2004466042.375.55$19,744
Jul 2004621038.286.08$23,772
Jun 2004311036.106.43$11,227
May 2004632037.486.49$23,687
Apr 2004473034.475.86$16,304
Mar 2004471034.365.53$16,184
Feb 2004471032.455.51$15,284
Jan 2004470032.036.30$15,054
Dec 2003474030.266.30$14,343
Nov 2003469028.804.60$13,507
Oct 2003474028.174.76$13,353
Sep 2003482026.314.75$12,681
Aug 2003632029.765.13$18,808
Jul 2003466029.415.17$13,705
Jun 2003472028.565.98$13,480
May 2003626026.595.97$16,645
Apr 2003473026.675.41$12,615
Mar 2003612031.146.10$19,058
Feb 2003314033.487.93$10,513
Jan 2003626030.315.58$18,974
Dec 2002459026.914.85$12,352
Nov 2002618024.664.14$15,240
Oct 2002634026.464.23$16,776
Sep 2002484027.443.64$13,281
Aug 2002318025.963.16$8,255
Jul 2002464024.583.06$11,405
Jun 2002605023.733.34$14,357
May 2002472024.663.58$11,640
Apr 2002469023.653.51$11,092
Mar 2002480022.003.10$10,560
Feb 2002462018.222.38$8,418
Jan 2002617017.172.38$10,594
Dec 2001454016.932.36$7,686
Nov 2001314018.072.41$5,674
Oct 2001324019.782.53$6,409
Sep 2001633024.262.25$15,357
Aug 2001485024.873.05$12,062
Jul 2001470023.933.20$11,247
Jun 2001461024.563.82$11,322
May 2001600025.524.31$15,312
Apr 2001480024.685.34$11,846
Mar 2001630024.545.38$15,460
Feb 2001328027.755.77$9,102
Jan 2001598027.478.40$16,427
Dec 2000472026.889.12$12,687
Nov 2000306032.215.66$9,856
Oct 2000631031.235.15$19,706
Sep 2000488031.875.19$15,553
Aug 2000634029.644.54$18,792
Jul 2000469028.534.09$13,381
Jun 2000441029.304.40$12,921
May 2000578027.263.68$15,756
Apr 2000604024.513.12$14,804
Mar 2000446028.422.86$12,675
Feb 2000455027.622.73$12,567
Jan 2000619025.272.48$15,642
Dec 1999479024.282.42$11,630
Nov 1999469023.192.43$10,876
Oct 1999643020.982.80$13,490
Sep 1999470021.752.62$10,223
Aug 1999475019.262.88$9,149
Jul 1999482017.892.37$8,623
Jun 1999640015.942.36$10,202
May 1999475015.792.32$7,500
Apr 1999656015.102.21$9,906
Mar 1999625012.471.84$7,794
Feb 199963309.981.82$6,317
Jan 1999490010.381.90$5,086
Dec 199863109.201.77$5,805
Nov 1998641010.892.19$6,980
Oct 1998613012.421.97$7,613
Sep 1998515012.592.08$6,484
Aug 1998604011.301.91$6,825
Jul 1998761011.742.24$8,934
Jun 1998459011.242.24$5,159
May 1998777012.622.21$9,806
Apr 1998623013.042.51$8,124
Mar 1998475012.802.31$6,080
Feb 1998638013.952.30$8,900
Jan 1998637014.702.15$9,364
Dec 1997665016.322.41$10,853
Nov 1997652018.193.09$11,860
Oct 1997649019.253.15$12,493
Sep 1997816017.742.95$14,476
Aug 1997647017.862.55$11,555
Jul 1997808017.582.25$14,205
Jun 1997640017.242.26$11,034
May 1997829018.972.31$15,726
Apr 1997644017.882.08$11,515
Mar 1997810018.951.94$15,350
Feb 1997635020.492.21$13,011
Jan 1997791023.483.54$18,573
Dec 1996646023.32$15,065
Nov 1996798021.97$17,532
Oct 1996646023.31$15,058
Sep 1996933022.22$20,731
Aug 1996794020.26$16,086
Jul 1996811019.55$15,855
Jun 1996784018.73$14,684
May 1996802019.43$15,583
Apr 1996788021.51$16,950
Mar 1996958019.38$18,566
Feb 1996971016.98$16,488
Jan 1996757017.07$12,922
Dec 1995809017.19$13,907
Nov 1995837016.00$13,392
Oct 1995929015.43$14,334
Sep 1995741016.18$11,989
Aug 1995922015.92$14,678
Jul 1995739015.24$11,262
Jun 1995925016.41$15,179
May 1995743017.56$13,047
Apr 19951,110017.73$19,680
Mar 1995752016.44$12,363
Feb 19951,090016.58$18,072
Jan 1995751015.92$11,956
Dec 1994748015.03$11,242
Nov 1994933015.90$14,835
Oct 1994737015.58$11,482
Sep 1994741115.29$11,330
Aug 1994736116.13$11,872
Jul 1994723117.56$12,696
Jun 1994731117.09$12,493
May 1994931115.88$14,784
Apr 1994748114.14$10,577
Mar 1994735112.46$9,158
Feb 1994751112.50$9,388
Jan 1994751112.66$9,508
Dec 1993916112.33$11,294
Nov 1993745114.49$10,795
Oct 1993736115.85$11,666
Sep 1993734115.03$11,032
Aug 1993911115.66$14,266
Jul 1993916115.46$14,161
Jun 1993910116.79$15,279
May 1993739117.68$13,066
Apr 1993724118.05$13,068
Mar 1993739118.14$13,405
Feb 1993744117.90$13,318
Jan 1993739116.93$12,511

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                  494 bbl  × $106.41 =    $52,567
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $52,567

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/4157 is the state's own key, not one this site invented.