ROOSTH & GENECOV

Operated by THOMAS OPERATING LTD. CO. (P-5 854359) in the CHAPEL HILL (RODESSA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11863District 06Field 17008444NGPA filingOilCasinghead gasSaveExport
Value, all time
$7.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$134 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 93 leases and 96 wells, and the rule below applies to all of them.

Discovered
1941-07-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

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

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED ADMINISTRATIVELY EFF. 9-1-92.

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
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
OilDisposition146,108 bbl$5,449,763
Casinghead gasProduction526,499 Mcf$1,528,536
Total$6,978,299

170,287 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 (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 32.3806, -95.0909. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.38063, -95.09091 · 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
8,620 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 8,620 ft.

Completions filed
Jun 1992
1 of 1 wells

1 well

42-4233103728,620 ftJun 1992

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 202600106.413.05$0
Apr 2026170098.932.87$16,818
Mar 2026172089.753.15$15,437
Feb 2026177063.503.75$11,240
Jan 2026160059.138.00$9,461
Dec 2025173056.664.41$9,802
Nov 2025163058.593.93$9,550
Oct 2025166059.383.30$9,857
Sep 2025155062.743.08$9,725
Aug 2025327063.933.01$20,905
Jul 2025318066.743.32$21,223
Jun 20250066.483.13$0
May 2025165060.553.23$9,991
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025162070.884.34$11,483
Jan 20250074.324.28$0
Dec 2024171068.993.12$11,797
Nov 20240069.052.20$0
Oct 2024155071.372.28$11,062
Sep 2024174069.612.36$12,112
Aug 20240075.632.06$0
Jul 2024170079.932.15$13,588
Jun 20240078.082.63$0
May 2024343078.812.20$27,032
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024167076.091.78$12,707
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023172077.892.81$13,397
Oct 2023176085.443.09$15,037
Sep 2023168089.042.74$14,959
Aug 2023168080.522.67$13,527
Jul 2023175074.852.64$13,099
Jun 2023172068.962.26$11,861
May 2023170070.622.23$12,005
Apr 2023345078.122.24$26,951
Mar 20230872.852.39$19
Feb 202317423275.112.47$13,641
Jan 202316735876.533.39$13,993
Dec 202217124576.415.73$14,470
Nov 202217126185.005.65$16,009
Oct 202217426687.185.86$16,729
Sep 202216629484.888.16$16,490
Aug 202216633994.529.13$18,784
Jul 2022174289101.587.54$19,855
Jun 2022171262115.097.98$21,770
May 2022169281109.378.43$20,853
Apr 2022169217104.226.84$19,097
Mar 2022331257108.885.08$37,344
Feb 202217422691.054.86$16,941
Jan 202234019281.844.54$28,697
Dec 202117124171.323.90$13,135
Nov 202116815977.435.24$13,841
Oct 2021025979.795.71$1,480
Sep 202117126869.865.35$13,380
Aug 202117626066.024.22$12,717
Jul 202117125170.783.98$13,103
Jun 202116828069.493.38$12,621
May 202117330163.483.02$11,890
Apr 202117038960.362.76$11,334
Mar 202134040161.302.72$21,931
Feb 2021024757.805.55$1,370
Jan 202117542050.412.81$10,002
Dec 202017141944.642.68$8,754
Nov 202017543238.772.71$7,954
Oct 202018428136.972.48$7,499
Sep 202016844437.091.99$7,115
Aug 202017343539.982.39$7,954
Jul 202016832438.371.83$7,038
Jun 202034933634.901.69$12,748
May 2020026116.921.81$474
Apr 202017528914.751.80$3,103
Mar 202017928130.341.86$5,952
Feb 202017533749.881.98$9,396
Jan 202017439357.252.09$10,785
Dec 2019043259.012.30$995
Nov 201931540955.302.75$18,545
Oct 2019028153.472.42$680
Sep 201916744455.052.66$10,373
Aug 201917244453.112.30$10,158
Jul 201916240456.272.46$10,110
Jun 201917538352.782.49$10,191
May 201934934958.482.74$21,366
Apr 2019033962.632.75$932
Mar 20191731,69056.803.06$15,001
Feb 201917032550.852.79$9,552
Jan 2019048546.033.23$1,566
Dec 201817640646.594.19$9,899
Nov 201816336252.934.24$10,161
Oct 201816223761.443.40$10,759
Sep 201816834459.543.11$11,072
Aug 201816749059.403.07$11,422
Jul 201817346465.142.93$12,630
Jun 201817443660.183.08$11,813
May 201817233065.382.90$12,203
Apr 201817540763.842.90$12,353
Mar 201817034461.222.79$11,366
Feb 201817931361.782.77$11,924
Jan 201818065962.874.01$13,959
Dec 2017050957.272.92$1,487
Nov 201725683955.423.12$16,804
Oct 2017059849.292.98$1,784
Sep 201716338747.523.09$8,941
Aug 201716755345.373.00$9,238
Jul 201716750243.873.09$8,876
Jun 2017063542.493.09$1,960
May 201716389645.373.26$10,319
Apr 20171741,25647.933.21$12,374
Mar 20173488446.772.98$16,527
Feb 2017024650.452.95$726
Jan 201717939149.413.42$10,181
Dec 201617346748.763.72$10,174
Nov 201617860242.492.64$9,155
Oct 2016020946.193.09$646
Sep 201617056241.553.10$8,806
Aug 201617859541.442.92$9,116
Jul 201632433841.622.92$14,473
Jun 201617132045.352.69$8,614
May 201616735542.521.99$7,808
Apr 201613736036.561.99$5,725
Mar 201635628633.011.79$12,265
Feb 201617329226.472.06$5,182
Jan 201616130927.352.36$5,134
Dec 201531235932.362.00$10,815
Nov 201530633738.792.17$12,600
Oct 201531138543.552.43$14,478
Sep 201531938442.992.76$14,773
Aug 201532134440.162.87$13,880
Jul 201545137748.152.95$22,826
Jun 201533232956.152.88$19,590
May 201544434255.212.96$25,524
Apr 201515925549.822.71$8,612
Mar 201515219842.892.93$7,100
Feb 201528621544.662.98$13,413
Jan 201518824443.433.10$8,921
Dec 201431428954.693.59$18,211
Nov 201447440170.464.25$35,103
Oct 201416082378.303.90$15,738
Sep 201415880086.164.05$16,850
Aug 201415089889.394.04$17,032
Jul 201416583396.564.18$19,414
Jun 201415760898.164.74$18,291
May 201415985994.734.73$19,122
Apr 20141541,30795.944.81$21,060
Mar 20141621,19295.895.06$21,562
Feb 201416097997.406.19$21,646
Jan 20141661,34190.404.86$21,525
Dec 20131691,18591.824.35$20,678
Nov 20131621,11188.853.74$18,547
Oct 20131591,11197.423.78$19,689
Sep 201301,086104.113.72$4,037
Aug 20131491,034104.253.52$19,176
Jul 20131531,095102.523.72$19,756
Jun 201315982194.403.93$18,239
May 201314785394.834.15$17,479
Apr 201315676993.964.28$17,951
Mar 201315888693.623.91$18,259
Feb 201316172391.233.42$17,161
Jan 201333768791.603.42$33,219
Dec 201216476386.773.42$16,840
Nov 201217472486.953.62$17,754
Oct 201216761889.383.40$17,027
Sep 201218278794.672.92$19,527
Aug 201216580492.662.91$17,627
Jul 201216988885.133.02$17,069
Jun 201217596779.822.52$16,404
May 201216190391.612.49$16,996
Apr 2012165847101.652.00$18,464
Mar 2012316832105.052.22$35,045
Feb 2012167815101.102.57$18,978
Jan 201215881098.092.73$17,713
Dec 201116990096.873.24$19,287
Nov 201131779295.723.31$32,966
Oct 20111611,01484.983.65$17,381
Sep 20111631,00283.623.99$17,624
Aug 20111601,08183.404.15$17,829
Jul 20113131,04294.144.52$34,173
Jun 20111531,03792.904.64$19,025
May 20111591,03298.134.40$20,148
Apr 2011157999105.964.33$20,965
Mar 201131290896.364.06$33,748
Feb 201115993885.644.18$17,538
Jan 20111571,30286.504.59$19,555
Dec 20103161,21385.734.35$32,365
Nov 20101651,17580.843.80$17,798
Oct 20103191,22578.103.51$29,212
Sep 20101631,35472.633.98$17,227
Aug 20101541,33473.684.42$17,242
Jul 201015792272.554.74$15,757
Jun 20103171,28970.364.91$28,634
May 20103221,20671.124.24$28,008
Apr 20101521,08481.694.12$16,886
Mar 201033096078.394.39$30,082
Feb 201016683873.585.44$16,775
Jan 201016388774.365.96$17,411
Dec 20093271,05771.445.48$29,157
Nov 20091531,08074.593.75$15,464
Oct 20091551,27972.544.11$16,501
Sep 20093141,24165.543.06$24,383
Aug 20091591,50767.423.22$15,570
Jul 20093251,56161.133.46$25,275
Jun 20091621,56066.163.90$16,794
May 20093221,34154.743.93$22,891
Apr 20091621,27246.773.59$12,140
Mar 20093231,29142.144.06$18,851
Feb 20091581,24032.814.63$10,929
Jan 20093281,41735.865.37$19,373
Dec 20083071,40837.105.98$19,806
Nov 20083201,40155.496.86$27,368
Oct 20081541,41075.246.92$21,347
Sep 20081741,353101.767.88$28,364
Aug 20083161,560114.228.48$49,327
Jul 20083291,641131.0811.39$61,815
Jun 20083301,576131.3313.03$63,878
May 20081641,586123.1711.57$38,557
Apr 20083261,592110.3110.45$52,605
Mar 20083311,362101.909.66$46,891
Feb 20083241,40192.538.77$42,267
Jan 20083351,47690.388.21$42,389
Dec 20073421,44388.337.30$40,746
Nov 20073271,48191.677.29$40,775
Oct 20073341,47682.856.92$37,889
Sep 20073351,46175.846.24$34,529
Aug 20071751,22169.066.39$19,885
Jul 20073351,50870.906.39$33,385
Jun 20073181,24262.007.55$29,091
May 20073121,20258.747.85$27,758
Apr 20071501,47359.617.81$20,439
Mar 20073241,44456.927.30$28,986
Feb 20073361,14355.108.22$27,904
Jan 20074891,29250.306.73$33,288
Dec 20063371,27756.656.92$27,926
Nov 20064791,26954.207.62$35,628
Oct 20063251,46754.906.01$26,665
Sep 20064641,10560.085.04$33,443
Aug 200615898868.717.34$18,108
Jul 20063251,13269.376.34$29,725
Jun 20063231,00866.286.38$27,843
May 200617376466.016.42$16,328
Apr 200633292964.397.36$28,215
Mar 200646895656.707.08$33,307
Feb 200615578957.597.75$15,042
Jan 200632790760.598.93$27,915
Dec 200533886054.9413.42$30,107
Nov 200533377554.6910.59$26,418
Oct 200532394658.3413.80$31,895
Sep 200532883961.4512.08$30,290
Aug 200531483661.519.80$27,504
Jul 20053141,02155.697.84$25,495
Jun 200532193752.337.38$23,714
May 20053121,13945.226.65$21,684
Apr 20053161,07149.207.36$23,430
Mar 20053341,05450.377.15$24,365
Feb 20053331,00645.226.31$21,408
Jan 20053231,13343.166.32$21,104
Dec 20044881,10939.866.75$26,939
Nov 20043161,00645.286.33$20,677
Oct 20044721,21649.706.52$31,381
Sep 20043171,24643.245.28$20,291
Aug 20043221,33442.375.55$21,048
Jul 20043581,58238.286.08$23,329
Jun 20044751,49936.106.43$26,791
May 20043071,54537.486.49$21,540
Apr 20044771,37634.475.86$24,503
Mar 20044871,44834.365.53$24,741
Feb 20043151,48632.455.51$18,409
Jan 20044871,38732.036.30$24,336
Dec 20033201,11230.266.30$16,691
Nov 20035061,06328.804.60$19,457
Oct 20033261,18028.174.76$14,800
Sep 20034501,02226.314.75$16,693
Aug 20033411,11629.765.13$15,873
Jul 20034681,12029.415.17$19,555
Jun 20033231,17628.565.98$16,261
May 20034701,18526.595.97$19,575
Apr 20034871,34026.675.41$20,234
Mar 20034871,44031.146.10$23,943
Feb 20033051,22133.487.93$19,889
Jan 20035241,54530.315.58$24,507
Dec 20025261,54926.914.85$21,673
Nov 20024911,51524.664.14$18,376
Oct 20025021,59926.464.23$20,045
Sep 20025041,61927.443.64$19,715
Aug 20025861,80725.963.16$20,930
Jul 20025662,00224.583.06$20,042
Jun 20024641,61923.733.34$16,415
May 20024741,71224.663.58$17,825
Apr 20025091,66823.653.51$17,896
Mar 20024951,76822.003.10$16,376
Feb 20024921,55318.222.38$12,654
Jan 20025011,75817.172.38$12,779
Dec 20014681,83516.932.36$12,262
Nov 20015091,49718.072.41$12,799
Oct 20015351,79619.782.53$15,124
Sep 20014611,81524.262.25$15,270
Aug 20015201,97424.873.05$18,959
Jul 20014641,80423.933.20$16,871
Jun 20014911,93724.563.82$19,466
May 20014991,79325.524.31$20,458
Apr 20014811,32724.685.34$18,951
Mar 20014571,79924.545.38$20,887
Feb 20013741,14527.755.77$16,982
Jan 20016251,26927.478.40$27,827
Dec 20004811,39026.889.12$25,610
Nov 20006181,60932.215.66$29,010
Oct 20003181,27931.235.15$16,512
Sep 20005361,62231.875.19$25,495
Aug 20005552,07729.644.54$25,881
Jul 20005362,19128.534.09$24,253
Jun 20005601,99029.304.40$25,159
May 20005792,40427.263.68$24,630
Apr 20005392,36924.513.12$20,593
Mar 20005682,29428.422.86$22,703
Feb 20005642,01927.622.73$21,082
Jan 20005862,34525.272.48$20,625
Dec 19995372,26124.282.42$18,518
Nov 19996142,45423.192.43$20,212
Oct 19996892,90120.982.80$22,589
Sep 19995032,48021.752.62$17,435
Aug 19995862,69519.262.88$19,036
Jul 19996382,77917.892.37$18,007
Jun 19995322,52115.942.36$14,435
May 19995832,43515.792.32$14,857
Apr 19996302,46115.102.21$14,947
Mar 19996552,40512.471.84$12,589
Feb 19996102,0459.981.82$9,805
Jan 19996642,29510.381.90$11,253
Dec 19986382,3899.201.77$10,106
Nov 19986232,13010.892.19$11,440
Oct 19986432,48012.421.97$12,870
Sep 19986322,41612.592.08$12,988
Aug 19984652,39811.301.91$9,828
Jul 19986552,68711.742.24$13,701
Jun 19985842,58711.242.24$12,352
May 19986462,71712.622.21$14,147
Apr 19986442,41513.042.51$14,448
Mar 19987162,70712.802.31$15,416
Feb 19986252,28513.952.30$13,972
Jan 19986932,53014.702.15$15,639
Dec 19977862,83116.322.41$19,653
Nov 19976832,74418.193.09$20,898
Oct 19977272,77519.253.15$22,736
Sep 19976642,69617.742.95$19,746
Aug 19977062,75017.862.55$19,635
Jul 19976682,65717.582.25$17,714
Jun 19976942,91217.242.26$18,538
May 19977643,09118.972.31$21,629
Apr 19976862,81717.882.08$18,133
Mar 19976932,83418.951.94$18,628
Feb 19976972,51720.492.21$19,834
Jan 19971,0122,85123.483.54$33,853
Dec 19966952,95523.32$16,207
Nov 19967753,25021.97$17,027
Oct 19967372,91123.31$17,179
Sep 19968922,97322.22$19,820
Aug 19966352,87620.26$12,865
Jul 19967493,15319.55$14,643
Jun 19966583,26418.73$12,324
May 19961,0193,24319.43$19,799
Apr 19969033,57021.51$19,424
Mar 19968723,34419.38$16,899
Feb 19968563,31016.98$14,535
Jan 19968973,38417.07$15,312
Dec 19959943,61217.19$17,087
Nov 19951,0903,59616.00$17,440
Oct 19959463,37115.43$14,597
Sep 19956903,07316.18$11,164
Aug 19957123,10215.92$11,335
Jul 19956483,10315.24$9,876
Jun 19957663,21416.41$12,570
May 19958133,46517.56$14,276
Apr 19958523,32917.73$15,106
Mar 19958373,38916.44$13,760
Feb 19958013,19016.58$13,281
Jan 19958473,53815.92$13,484
Dec 19948353,38715.03$12,550
Nov 19948593,53615.90$13,658
Oct 19948663,39915.58$13,492
Sep 19948833,57715.29$13,501
Aug 19949873,58216.13$15,920
Jul 19948283,73517.56$14,540
Jun 19941,0383,86617.09$17,739
May 19946773,69515.88$10,751
Apr 19941,0793,87114.14$15,257
Mar 19949143,98712.46$11,388
Feb 19947023,38212.50$8,775
Jan 19949253,88412.66$11,711
Dec 19931,0474,00512.33$12,910
Nov 19939423,94714.49$13,650
Oct 19931,0384,26015.85$16,452
Sep 19931,0254,16615.03$15,406
Aug 19931,0424,08115.66$16,318
Jul 19939064,03915.46$14,007
Jun 19938824,38416.79$14,809
May 19939233,16417.68$16,319
Apr 19931,0604,10918.05$19,133
Mar 19931,2914,16018.14$23,419
Feb 19937473,67117.90$13,371
Jan 19938424,18516.93$14,255

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.

Apr 2026 — as filed, then multipliedworked
Oil                  170 bbl  × $ 98.93 =    $16,818
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,818

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/O/11863 is the state's own key, not one this site invented.