RUDMAN

Operated by CHISOS, LTD. (P-5 149421) in the OAK HILL (COTTON VALLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 145831District 06Field 664612752 tax incentive programmesCondensateGasSaveExport
Value, all time
$5.1 M
May 1993 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
397
no gaps in the span
Streams
2
condensate, 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 2,275 leases and 2,276 wells, and the rule below applies to all of them.

Discovered
1976-11-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2018-03-20.

The Commission's schedule remark for this field reads: FIELD. EFFECTIVE 4/12/16.

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
High Cost Gas111993-08-19127527
NGPA1none

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
CondensateDisposition10,773 bbl$401,915
GasProduction1,952,958 Mcf$4,746,082
Total$5,147,998

908,059 Mcf of this lease's gas, across 44 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 (1)

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 32.3773, -94.4929. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.37734, -94.49286 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
10,300 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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

The one well that filed a depth was drilled to 10,300 ft.

Completions filed
May 1993
1 of 1 wells

1 well

42-40132445810,300 ftMay 1993

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 (397)

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

397 months

May 2026015106.413.05$46
Apr 202605098.932.87$143
Mar 2026012289.753.15$384
Feb 2026020563.503.75$769
Jan 2026054559.138.00$4,359
Dec 2025030256.664.41$1,333
Nov 2025050358.593.93$1,975
Oct 2025034159.383.30$1,127
Sep 2025030662.743.08$942
Aug 2025021463.933.01$645
Jul 2025020366.743.32$673
Jun 2025041166.483.13$1,286
May 2025061760.553.23$1,994
Apr 2025037962.363.54$1,343
Mar 2025031967.704.27$1,362
Feb 202501,30870.884.34$5,678
Jan 2025036174.324.28$1,545
Dec 2024025768.993.12$802
Nov 2024027369.052.20$600
Oct 2024025171.372.28$573
Sep 2024044269.612.36$1,045
Aug 2024057775.632.06$1,191
Jul 20240079.932.15$0
Jun 202408578.082.63$224
May 2024024678.812.20$541
Apr 2024023884.451.66$395
Mar 2024028780.301.55$443
Feb 2024022576.091.78$401
Jan 2024029473.023.30$970
Dec 2023048671.262.61$1,269
Nov 2023043777.892.81$1,227
Oct 2023034385.443.09$1,059
Sep 2023037989.042.74$1,037
Aug 2023040480.522.67$1,080
Jul 2023035474.852.64$935
Jun 2023031068.962.26$700
May 2023036070.622.23$802
Apr 202302578.122.24$56
Mar 2023050472.852.39$1,206
Feb 2023048475.112.47$1,193
Jan 2023061176.533.39$2,070
Dec 2022051176.415.73$2,928
Nov 2022051285.005.65$2,891
Oct 2022054987.185.86$3,219
Sep 2022052984.888.16$4,319
Aug 2022063294.529.13$5,768
Jul 20220558101.587.54$4,208
Jun 20220442115.097.98$3,526
May 20220459109.378.43$3,871
Apr 20220465104.226.84$3,179
Mar 20220551108.885.08$2,797
Feb 2022040491.054.86$1,963
Jan 2022047481.844.54$2,151
Dec 2021043971.323.90$1,712
Nov 2021068477.435.24$3,582
Oct 2021051279.795.71$2,926
Sep 2021053069.865.35$2,836
Aug 2021050766.024.22$2,140
Jul 2021062770.783.98$2,497
Jun 2021046569.493.38$1,572
May 2021052463.483.02$1,581
Apr 2021047560.362.76$1,310
Mar 2021055661.302.72$1,511
Feb 2021046757.805.55$2,591
Jan 2021049350.412.81$1,385
Dec 2020053044.642.68$1,418
Nov 2020071938.772.71$1,946
Oct 2020086536.972.48$2,144
Sep 2020071937.091.99$1,432
Aug 2020027539.982.39$656
Jul 202001,16438.371.83$2,124
Jun 2020039234.901.69$663
May 2020050916.921.81$924
Apr 20200014.751.80$0
Mar 2020024230.341.86$449
Feb 2020047249.881.98$935
Jan 2020035157.252.09$735
Dec 2019033259.012.30$765
Nov 2019033055.302.75$908
Oct 2019043253.472.42$1,045
Sep 2019042355.052.66$1,124
Aug 2019025753.112.30$592
Jul 2019026456.272.46$649
Jun 2019050752.782.49$1,263
May 2019066258.482.74$1,814
Apr 2019937262.632.75$1,587
Mar 2019037456.803.06$1,145
Feb 2019046750.852.79$1,304
Jan 2019052446.033.23$1,692
Dec 2018039146.594.19$1,637
Nov 20181348552.934.24$2,743
Oct 2018099861.443.40$3,391
Sep 201801,21659.543.11$3,779
Aug 2018092659.403.07$2,840
Jul 201881,05165.142.93$3,603
Jun 20182087960.183.08$3,908
May 20182488465.382.90$4,133
Apr 2018097063.842.90$2,814
Mar 201801,18161.222.79$3,291
Feb 2018094961.782.77$2,625
Jan 20181870762.874.01$3,966
Dec 201701,17257.272.92$3,424
Nov 2017094755.423.12$2,953
Oct 20171075349.292.98$2,740
Sep 2017080047.523.09$2,470
Aug 2017089945.373.00$2,701
Jul 20171079143.873.09$2,881
Jun 20171167442.493.09$2,548
May 2017098445.373.26$3,211
Apr 2017082447.933.21$2,646
Mar 2017081146.772.98$2,420
Feb 20171081350.452.95$2,905
Jan 2017072349.413.42$2,472
Dec 2016081748.763.72$3,042
Nov 20162020442.492.64$1,389
Oct 2016053946.193.09$1,666
Sep 2016066041.553.10$2,046
Aug 2016098641.442.92$2,883
Jul 201601,19241.622.92$3,486
Jun 2016084445.352.69$2,267
May 2016101,09642.521.99$2,607
Apr 20161199036.561.99$2,373
Mar 2016063333.011.79$1,136
Feb 2016046226.472.06$953
Jan 2016039527.352.36$934
Dec 2015068932.362.00$1,379
Nov 20152177838.792.17$2,501
Oct 2015066343.552.43$1,609
Sep 2015096942.992.76$2,673
Aug 2015083540.162.87$2,399
Jul 2015090848.152.95$2,674
Jun 20152676256.152.88$3,657
May 20152556655.212.96$3,053
Apr 2015051749.822.71$1,399
Mar 2015026442.892.93$775
Feb 2015027644.662.98$821
Jan 2015032543.433.10$1,008
Dec 2014039754.693.59$1,426
Nov 2014079270.464.25$3,367
Oct 20142680778.303.90$5,184
Sep 2014093986.164.05$3,799
Aug 201401,01289.394.04$4,084
Jul 2014079596.564.18$3,323
Jun 20142269998.164.74$5,471
May 2014080094.734.73$3,781
Apr 20142470495.944.81$5,688
Mar 2014088895.895.06$4,490
Feb 201401,02997.406.19$6,372
Jan 201401,24590.404.86$6,052
Dec 20132342591.824.35$3,963
Nov 20132352388.853.74$3,999
Oct 2013042597.423.78$1,606
Sep 20130817104.113.72$3,037
Aug 20130960104.253.52$3,382
Jul 201326999102.523.72$6,380
Jun 201301,04294.403.93$4,099
May 201301,16094.834.15$4,813
Apr 201301,09493.964.28$4,685
Mar 20131576893.623.91$4,409
Feb 2013045291.233.42$1,546
Jan 2013069491.603.42$2,373
Dec 20121370186.773.42$3,526
Nov 2012080186.953.62$2,904
Oct 20121262589.383.40$3,197
Sep 2012053294.672.92$1,553
Aug 2012066092.662.91$1,919
Jul 20121467485.133.02$3,228
Jun 2012053379.822.52$1,343
May 20121433991.612.49$2,126
Apr 20120634101.652.00$1,266
Mar 2012491,175105.052.22$7,758
Feb 20120973101.102.57$2,501
Jan 2012261,21298.092.73$5,864
Dec 201101,12896.873.24$3,654
Nov 201101,17895.723.31$3,901
Oct 2011271,32584.983.65$7,129
Sep 201101,36383.623.99$5,433
Aug 201102,01783.404.15$8,369
Jul 201101,95594.144.52$8,831
Jun 201101,94292.904.64$9,011
May 2011551,58398.134.40$12,370
Apr 20111561,824105.964.33$24,434
Mar 201101,68696.364.06$6,841
Feb 201101,72085.644.18$7,190
Jan 201102,33186.504.59$10,696
Dec 20101572,47685.734.35$24,225
Nov 201002,93880.843.80$11,151
Oct 20101563,11978.103.51$23,128
Sep 20101622,85572.633.98$23,127
Aug 201003,14173.684.42$13,881
Jul 201003,44172.554.74$16,298
Jun 201003,39870.364.91$16,686
May 20101524,04671.124.24$27,946
Apr 201004,18681.694.12$17,258
Mar 20103064,86778.394.39$45,347
Feb 201005,60473.585.44$30,499
Jan 201002,70074.365.96$16,103
Dec 20091444,91671.445.48$37,245
Nov 20093043,19974.593.75$34,676
Oct 200902,30872.544.11$9,486
Sep 200902,17565.543.06$6,666
Aug 20093192,50267.423.22$29,560
Jul 200902,42061.133.46$8,384
Jun 200902,62166.163.90$10,209
May 20091623,03854.743.93$20,794
Apr 20091182,95146.773.59$16,106
Mar 200902,64142.144.06$10,720
Feb 2009442,45332.814.63$12,808
Jan 2009202,47135.865.37$13,989
Dec 2008252,69837.105.98$17,054
Nov 2008212,36055.496.86$17,356
Oct 200803,10475.246.92$21,486
Sep 2008232,826101.767.88$24,601
Aug 2008242,736114.228.48$25,951
Jul 200803,271131.0811.39$37,255
Jun 2008223,249131.3313.03$45,232
May 2008233,242123.1711.57$40,357
Apr 2008212,896110.3110.45$32,594
Mar 200803,148101.909.66$30,422
Feb 2008223,06992.538.77$28,953
Jan 2008233,53190.388.21$31,053
Dec 2007443,81688.337.30$31,751
Nov 2007223,80391.677.29$29,747
Oct 2007213,68282.856.92$27,227
Sep 200703,73475.846.24$23,316
Aug 2007253,75569.066.39$25,713
Jul 200703,67370.906.39$23,463
Jun 2007503,84362.007.55$32,109
May 200704,18058.747.85$32,797
Apr 2007264,50059.617.81$36,673
Mar 2007485,09356.927.30$39,921
Feb 2007254,38755.108.22$37,421
Jan 2007504,75750.306.73$34,515
Dec 200603,54456.656.92$24,519
Nov 2006254,10554.207.62$32,625
Oct 200603,24154.906.01$19,491
Sep 2006483,74260.085.04$21,733
Aug 200604,81568.717.34$35,342
Jul 2006243,76569.376.34$25,545
Jun 2006246,99666.286.38$46,252
May 2006226,05766.016.42$40,368
Apr 2006244,58064.397.36$35,256
Mar 2006245,46256.707.08$40,048
Feb 200604,48457.597.75$34,756
Jan 200604,76160.598.93$42,532
Dec 2005265,52854.9413.42$75,589
Nov 200505,30054.6910.59$56,119
Oct 2005335,23458.3413.80$74,132
Sep 200504,70661.4512.08$56,844
Aug 2005256,24361.519.80$62,699
Jul 200505,34855.697.84$41,948
Jun 2005436,54352.337.38$50,544
May 200504,34845.226.65$28,919
Apr 2005464,73449.207.36$37,108
Mar 200505,80150.377.15$41,505
Feb 2005534,43945.226.31$30,415
Jan 2005294,12143.166.32$27,305
Dec 200403,31039.866.75$22,346
Nov 2004573,64645.286.33$25,662
Oct 200403,30349.706.52$21,519
Sep 200403,43643.245.28$18,155
Aug 2004234,06842.375.55$23,555
Jul 200404,47938.286.08$27,251
Jun 2004264,94236.106.43$32,731
May 2004235,73037.486.49$38,076
Apr 2004245,69234.475.86$34,174
Mar 2004496,26334.365.53$36,319
Feb 2004195,82832.455.51$32,727
Jan 2004215,68532.036.30$36,486
Dec 2003234,96530.266.30$31,984
Nov 2003225,68528.804.60$26,757
Oct 2003176,16528.174.76$29,822
Sep 2003226,30726.314.75$30,533
Aug 2003236,41429.765.13$33,587
Jul 2003476,39129.415.17$34,429
Jun 2003435,62428.565.98$34,876
May 2003225,13726.595.97$31,267
Apr 2003224,97126.675.41$27,466
Mar 2003224,99331.146.10$31,123
Feb 2003384,66533.487.93$38,246
Jan 2003316,71830.315.58$38,440
Dec 200206,16026.914.85$29,899
Nov 2002165,64124.664.14$23,731
Oct 2002357,41226.464.23$32,272
Sep 200206,89627.443.64$25,068
Aug 2002338,25625.963.16$26,980
Jul 2002168,39124.583.06$26,085
Jun 2002168,49223.733.34$28,728
May 2002319,56824.663.58$35,056
Apr 2002266,69223.653.51$24,119
Mar 2002152,83122.003.10$9,114
Feb 2002153,20118.222.38$7,878
Jan 2002334,52517.172.38$11,317
Dec 2001337,18516.932.36$17,547
Nov 2001188,28918.072.41$20,265
Oct 20011410,11319.782.53$25,851
Sep 200197,99724.262.25$18,222
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 2001116724.563.82$526
May 2001326,16525.524.31$27,371
Apr 2001167,18224.685.34$38,713
Mar 2001266,37824.545.38$34,929
Feb 2001282,08127.755.77$12,778
Jan 2001177,53727.478.40$63,768
Dec 2000178,26926.889.12$75,891
Nov 2000249,21832.215.66$52,928
Oct 2000227,16931.235.15$37,575
Sep 2000133,11031.875.19$16,544
Aug 2000177,86129.644.54$36,199
Jul 20002710,21428.534.09$42,543
Jun 200008,81429.304.40$38,757
May 20003010,70127.263.68$40,195
Apr 2000327,96024.513.12$25,588
Mar 2000518,41128.422.86$25,503
Feb 2000176,09327.622.73$17,082
Jan 2000167,89725.272.48$19,993
Dec 1999347,52224.282.42$19,057
Nov 1999318,14923.192.43$20,553
Oct 19992510,49320.982.80$29,944
Sep 1999188,10721.752.62$21,623
Aug 199997,68019.262.88$22,258
Jul 1999197,54217.892.37$18,232
Jun 1999197,22615.942.36$17,371
May 199996,84615.792.32$16,032
Apr 199986,95615.102.21$15,480
Mar 1999175,82312.471.84$10,917
Feb 199993,5869.981.82$6,608
Jan 1999154,21510.381.90$8,164
Dec 1998143,8169.201.77$6,896
Nov 1998184,85310.892.19$10,803
Oct 1998179,91312.421.97$19,732
Sep 1998158,61612.592.08$18,133
Aug 19981211,02811.301.91$21,170
Jul 19981311,06811.742.24$24,915
Jun 19981310,08911.242.24$22,718
May 1998199,90012.622.21$22,083
Apr 1998219,15113.042.51$23,200
Mar 1998248,36312.802.31$19,621
Feb 19982513,20013.952.30$30,697
Jan 1998409,48714.702.15$21,030
Dec 1997335,79416.322.41$14,508
Nov 1997266,65318.193.09$21,019
Oct 1997406,70319.253.15$21,883
Sep 1997305,58517.742.95$17,035
Aug 1997458,89817.862.55$23,536
Jul 1997307,76617.582.25$17,977
Jun 1997335,80717.242.26$13,676
May 1997437,53418.972.31$18,208
Apr 1997498,53217.882.08$18,646
Mar 1997419,19118.951.94$18,600
Feb 1997407,10420.492.21$16,490
Jan 1997527,59923.483.54$28,119
Dec 1996448,47323.32$1,026
Nov 1996608,53621.97$1,318
Oct 1996559,93023.31$1,282
Sep 1996489,69122.22$1,067
Aug 1996558,99420.26$1,114
Jul 1996298,83119.55$567
Jun 1996609,00618.73$1,124
May 1996668,85519.43$1,282
Apr 1996508,33721.51$1,076
Mar 1996748,91919.38$1,434
Feb 1996639,35816.98$1,070
Jan 19966410,19117.07$1,092
Dec 19956010,02817.19$1,031
Nov 19956311,14816.00$1,008
Oct 1995559,24615.43$849
Sep 19958711,19116.18$1,408
Aug 19957911,82015.92$1,258
Jul 199511317,33015.24$1,722
Jun 19956812,77516.41$1,116
May 199510015,59217.56$1,756
Apr 19959512,86817.73$1,684
Mar 19959814,71916.44$1,611
Feb 19957213,98216.58$1,194
Jan 19956918,59715.92$1,098
Dec 199412719,14215.03$1,909
Nov 19949120,28615.90$1,447
Oct 199413322,34415.58$2,072
Sep 199412023,97615.29$1,835
Aug 199415526,15416.13$2,500
Jul 199412621,00717.56$2,213
Jun 199414918,87017.09$2,546
May 199411719,22515.88$1,858
Apr 19949322,59014.14$1,315
Mar 199413920,47912.46$1,732
Feb 199416925,05312.50$2,113
Jan 199417928,22312.66$2,266
Dec 199317931,55912.33$2,207
Nov 199319528,86714.49$2,826
Oct 199313738,10215.85$2,171
Sep 199320337,09215.03$3,051
Aug 199324049,08015.66$3,758
Jul 199328868,66315.46$4,452
Jun 199330868,40016.79$5,171
May 19933650,53017.68$636

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
Condensate             0 bbl  × $106.41 =         $0
Gas                   15 Mcf  × $  3.05 =        $46

────────────────────────────────────────────────────
Month total                                      $46

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. 06/G/145831 is the state's own key, not one this site invented.