CLARK -7-

Operated by DE V OPERATING, LLC (P-5 102606) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20270District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$6.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$21 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition100,462 bbl$4,104,755
Casinghead gasProduction536,297 Mcf$1,904,791
Total$6,009,547

124,232 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 (4)

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 31.7075, -101.6242. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.70703, -101.62427 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
8,400 ft
4 wells filed one
Completion to plug
27.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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

Between 8,220 and 8,400 ft, median 8,400 ft, over the 4 wells that filed a depth.

Completions filed
Aug 1966 – Nov 1991
4 of 4 wells
Plug dates filed
Nov 1984 – Apr 2021
3 of 4 wells; 1 filed none

Last completion to plug: a median of 27.3 years across the 3 wells that filed both dates, with the middle half between 22.8 years and 37.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-1733217548,400 ftNov 1991Feb 2019Yes
42-173321833R8,400 ftOct 1991
42-1733012428,220 ftMay 1974Apr 2021Yes
42-1732007918,400 ftAug 1966Nov 1984Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025180059.383.30$10,688
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202507566.743.32$249
Jun 20251435266.483.13$9,669
May 202506760.553.23$217
Apr 20251658362.363.54$10,583
Mar 202507767.704.27$329
Feb 202507370.884.34$317
Jan 20251958274.324.28$14,843
Dec 202404268.993.12$131
Nov 202404069.052.20$88
Oct 202405271.372.28$119
Sep 20241794269.612.36$12,559
Aug 202404075.632.06$83
Jul 2024012679.932.15$270
Jun 20241786378.082.63$14,064
May 202407678.812.20$167
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023013871.262.61$360
Nov 202317725677.892.81$14,505
Oct 2023218585.443.09$742
Sep 202316322189.042.74$15,118
Aug 2023030980.522.67$826
Jul 202317328274.852.64$13,694
Jun 2023033568.962.26$757
May 202317438270.622.23$13,139
Apr 2023033678.122.24$752
Mar 202316731272.852.39$12,913
Feb 2023140475.112.47$1,071
Jan 202319027776.533.39$15,479
Dec 20220076.415.73$0
Nov 2022024885.005.65$1,400
Oct 2022341687.185.86$2,701
Sep 202216644084.888.16$17,682
Aug 2022046294.529.13$4,217
Jul 2022168486101.587.54$20,731
Jun 20220491115.097.98$3,917
May 2022184428109.378.43$23,733
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 202202691.054.86$126
Jan 2022022381.844.54$1,012
Dec 202117245771.323.90$14,049
Nov 2021045477.435.24$2,378
Oct 202116946979.795.71$16,164
Sep 2021043969.865.35$2,349
Aug 202107966.024.22$333
Jul 202116743070.783.98$13,533
Jun 2021045869.493.38$1,548
May 202117048163.483.02$12,243
Apr 2021047160.362.76$1,299
Mar 202119148861.302.72$13,034
Feb 2021018657.805.55$1,032
Jan 2021037350.412.81$1,048
Dec 202016855544.642.68$8,984
Nov 2020046438.772.71$1,256
Oct 2020029636.972.48$734
Sep 2020055237.091.99$1,099
Aug 202016757039.982.39$8,036
Jul 2020021938.371.83$400
Jun 20201613634.901.69$5,680
May 2020046416.921.81$842
Apr 2020052914.751.80$955
Mar 202019060330.341.86$6,884
Feb 202009349.881.98$184
Jan 2020032557.252.09$681
Dec 2019058059.012.30$1,337
Nov 2019162055.302.75$8,959
Oct 20190053.472.42$0
Sep 2019157055.052.66$8,643
Aug 2019027653.112.30$636
Jul 201915352656.272.46$9,903
Jun 2019059152.782.49$1,472
May 201917660058.482.74$11,937
Apr 2019055062.632.75$1,513
Mar 201915661156.803.06$10,732
Feb 2019054750.852.79$1,527
Jan 201916560246.033.23$9,538
Dec 201813356546.594.19$8,561
Nov 2018057652.934.24$2,441
Oct 201817266161.443.40$12,814
Sep 2018044459.543.11$1,380
Aug 201814143759.403.07$9,715
Jul 2018064765.142.93$1,897
Jun 201814259860.183.08$10,386
May 2018059165.382.90$1,714
Apr 201818457563.842.90$13,415
Mar 2018050761.222.79$1,413
Feb 201816452761.782.77$11,590
Jan 201814955562.874.01$11,593
Dec 2017057057.272.92$1,665
Nov 201715960555.423.12$10,698
Oct 2017064849.292.98$1,933
Sep 201717066747.523.09$10,138
Aug 2017457645.373.00$1,912
Jul 201716841843.873.09$8,661
Jun 2017037542.493.09$1,158
May 201715462345.373.26$9,020
Apr 2017164347.933.21$2,113
Mar 201715768046.772.98$9,372
Feb 201714660750.452.95$9,158
Jan 2017065949.413.42$2,253
Dec 201615351848.763.72$9,389
Nov 2016064142.492.64$1,695
Oct 201615971446.193.09$9,551
Sep 201613676041.553.10$8,007
Aug 2016045841.442.92$1,339
Jul 2016066741.622.92$1,951
Jun 201614464245.352.69$8,255
May 201614969042.521.99$7,709
Apr 2016066136.561.99$1,316
Mar 201615767033.011.79$6,385
Feb 2016065626.472.06$1,354
Jan 201613968627.352.36$5,424
Dec 201515069332.362.00$6,241
Nov 2015169438.792.17$1,543
Oct 201516472643.552.43$8,904
Sep 2015070842.992.76$1,953
Aug 201516964540.162.87$8,640
Jul 201517668048.152.95$10,477
Jun 2015070356.152.88$2,027
May 2015771955.212.96$2,511
Apr 201516694949.822.71$10,839
Mar 20152921,20042.892.93$16,046
Feb 20151631,06344.662.98$10,443
Jan 20153331,36943.433.10$18,707
Dec 20143061,52654.693.59$22,216
Nov 20141521,44970.464.25$16,871
Oct 20144521,82678.303.90$42,515
Sep 20141691,23886.164.05$19,569
Aug 201431890489.394.04$32,074
Jul 20141711,31496.564.18$22,004
Jun 20141751,53498.164.74$24,444
May 20143501,30694.734.73$39,328
Apr 20141771,54795.944.81$24,421
Mar 20143501,47695.895.06$41,025
Feb 20141821,16897.406.19$24,959
Jan 201401,24090.404.86$6,027
Dec 20135261,49991.824.35$54,825
Nov 20131701,58888.853.74$21,041
Oct 20131741,27997.423.78$21,785
Sep 2013341759104.113.72$38,323
Aug 20133021,882104.253.52$38,113
Jul 20131771,912102.523.72$25,254
Jun 20133381,90394.403.93$39,392
May 20133422,02794.834.15$40,842
Apr 20131821,72393.964.28$24,480
Mar 20131721,62393.623.91$22,453
Feb 20133541,83491.233.42$38,568
Jan 20133301,71391.603.42$36,086
Dec 20123481,70986.773.42$36,041
Nov 20121611,61786.953.62$19,861
Oct 20123491,70389.383.40$36,983
Sep 20121711,71294.672.92$21,185
Aug 20123471,89592.662.91$37,664
Jul 201201,60985.133.02$4,860
Jun 20123421,34879.822.52$30,694
May 201201,79691.612.49$4,469
Apr 20123541,693101.652.00$39,365
Mar 20123241,329105.052.22$36,989
Feb 201201,372101.102.57$3,526
Jan 201211,78498.092.73$4,976
Dec 20111731,06296.873.24$20,199
Nov 20115111,19595.723.31$52,870
Oct 201101,76884.983.65$6,451
Sep 20113401,75883.623.99$35,438
Aug 20113351,78183.404.15$35,329
Jul 20111911,90094.144.52$26,564
Jun 20113511,85892.904.64$41,229
May 20114701,80498.134.40$54,067
Apr 20113401,853105.964.33$44,056
Mar 20113091,58696.364.06$36,210
Feb 20111741,36385.644.18$20,599
Jan 20111601,49686.504.59$20,705
Dec 20103431,67485.734.35$36,684
Nov 20103431,85780.843.80$34,776
Oct 20108532,35778.103.51$74,890
Sep 20101672,00372.633.98$20,100
Aug 20101611,61073.684.42$18,978
Jul 20103471,50272.554.74$32,289
Jun 20101751,55170.364.91$19,929
May 20103592,27171.124.24$35,150
Apr 20105321,97881.694.12$51,614
Mar 20101741,46178.394.39$20,052
Feb 20103501,33973.585.44$33,040
Jan 20101731,38374.365.96$21,113
Dec 20091741,53171.445.48$20,826
Nov 20091741,63274.593.75$19,101
Oct 20093471,66472.544.11$32,011
Sep 20093461,76565.543.06$28,086
Aug 200911,82767.423.22$5,948
Jul 20091701,54061.133.46$15,727
Jun 200917498466.163.90$15,345
May 2009086654.743.93$3,400
Apr 200911,24346.773.59$4,506
Mar 200901,50142.144.06$6,093
Feb 20093251,56332.814.63$17,905
Jan 20093471,37535.865.37$19,829
Dec 2008093137.105.98$5,565
Nov 200816888955.496.86$15,421
Oct 20081191,04575.246.92$16,187
Sep 2008171984101.767.88$25,152
Aug 20083231,548114.228.48$50,025
Jul 20081691,213131.0811.39$35,968
Jun 20081781,315131.3313.03$40,515
May 20083451,389123.1711.57$58,570
Apr 200801,471110.3110.45$15,379
Mar 20083481,526101.909.66$50,209
Feb 200801,03492.538.77$9,069
Jan 20083641,62890.388.21$46,257
Dec 200701,13388.337.30$8,273
Nov 200711,17191.677.29$8,630
Oct 20073501,81982.856.92$41,589
Sep 200701,23475.846.24$7,705
Aug 20071731,61169.066.39$22,238
Jul 20073471,74170.906.39$35,724
Jun 20071711,68562.007.55$23,321
May 20073121,85758.747.85$32,897
Apr 20071711,36159.617.81$20,816
Mar 20071751,59856.927.30$21,630
Feb 20073431,49655.108.22$31,190
Jan 20073601,58950.306.73$28,797
Dec 200621,55756.656.92$10,885
Nov 20063421,61054.207.62$30,801
Oct 20061791,70754.906.01$20,093
Sep 20062961,65860.085.04$26,135
Aug 20061731,71868.717.34$24,497
Jul 20061741,65769.376.34$22,580
Jun 20061711,69966.286.38$22,180
May 20063341,76866.016.42$33,407
Apr 20061791,54764.397.36$22,912
Mar 20063441,49656.707.08$30,101
Feb 20061711,15657.597.75$18,808
Jan 20061291,66960.598.93$22,726
Dec 20053531,62854.9413.42$41,234
Nov 20053451,77954.6910.59$37,705
Oct 20053561,92458.3413.80$47,312
Sep 20051741,79261.4512.08$32,338
Aug 20053541,95861.519.80$40,957
Jul 20053491,92755.697.84$34,551
Jun 20051642,00052.337.38$23,344
May 20053512,08445.226.65$29,733
Apr 20053482,03649.207.36$32,108
Mar 20054332,03750.377.15$36,385
Feb 20053501,57745.226.31$25,781
Jan 20051711,77243.166.32$18,583
Dec 20043521,76339.866.75$25,933
Nov 20043491,82145.286.33$27,330
Oct 20043462,56849.706.52$33,927
Sep 20041812,52743.245.28$21,179
Aug 20043442,52442.375.55$28,585
Jul 20043492,45138.286.08$28,272
Jun 20043462,32736.106.43$27,460
May 20043532,25237.486.49$27,856
Apr 20043421,95834.475.86$23,260
Mar 20043402,13734.365.53$23,500
Feb 20043561,66032.455.51$20,698
Jan 20043452,03532.036.30$23,870
Dec 20033261,86330.266.30$21,605
Nov 20035301,84128.804.60$23,724
Oct 20031251,97828.174.76$12,936
Sep 20035231,89226.314.75$22,746
Aug 20033332,16129.765.13$20,995
Jul 20031771,70429.415.17$14,017
Jun 20035121,86628.565.98$25,787
May 20031712,00226.595.97$16,504
Apr 20035091,96226.675.41$24,184
Mar 20033111,88431.146.10$21,169
Feb 20033421,66133.487.93$24,615
Jan 20033532,06530.315.58$22,226
Dec 20025231,52526.914.85$21,476
Nov 20021731,92624.664.14$12,234
Oct 20025101,88626.464.23$21,471
Sep 20023361,87827.443.64$16,047
Aug 20025171,80225.963.16$19,123
Jul 20023352,25424.583.06$15,136
Jun 20021711,48723.733.34$9,022
May 20024772,11024.663.58$19,325
Apr 20025272,55223.653.51$21,427
Mar 20023481,94422.003.10$13,688
Feb 20021721,74018.222.38$7,268
Jan 20023531,34717.172.38$9,261
Dec 200116993216.932.36$5,065
Nov 20011651,09018.072.41$5,604
Oct 20011751,20019.782.53$6,496
Sep 20013461,66824.262.25$12,149
Aug 20013411,88424.873.05$14,233
Jul 20015142,10823.933.20$19,039
Jun 20011741,98424.563.82$11,861
May 20013462,08025.524.31$17,789
Apr 20015091,93524.685.34$22,886
Mar 20013442,14024.545.38$19,947
Feb 20013541,62227.755.77$19,178
Jan 20013592,13227.478.40$27,768
Dec 20001831,81226.889.12$21,449
Nov 20003329432.215.66$11,226
Oct 20003551,97031.235.15$21,223
Sep 20003472,14431.875.19$22,179
Aug 20004522,32029.644.54$23,932
Jul 20003482,11428.534.09$18,574
Jun 20005161,84029.304.40$23,210
May 20006802,50927.263.68$27,769
Apr 20003382,01324.513.12$14,557
Mar 20008522,84028.422.86$32,336
Feb 200001,36727.622.73$3,727
Jan 20001751,46725.272.48$8,061
Dec 19991761,17924.282.42$7,131
Nov 19992781,08323.192.43$9,083
Oct 19993031,52020.982.80$10,619
Sep 199933582721.752.62$9,452
Aug 19993411,78419.262.88$11,698
Jul 19994951,06817.892.37$11,389
Jun 19995421,13915.942.36$11,330
May 19993361,53615.792.32$8,871
Apr 19995351,47015.102.21$11,324
Mar 19999122,09512.471.84$15,224
Feb 199904659.981.82$845
Jan 199918287410.381.90$3,550
Dec 19983631,2369.201.77$5,531
Nov 19983581,24710.892.19$6,624
Oct 19983631,33812.421.97$7,143
Sep 19983641,36512.592.08$7,426
Aug 19987231,52711.301.91$11,082
Jul 199801,62411.742.24$3,633
Jun 19981791,33411.242.24$4,996
May 199836790612.622.21$6,630
Apr 1998368013.042.51$4,799
Mar 19983701,19212.802.31$7,489
Feb 19985441,36813.952.30$10,734
Jan 19985601,60614.702.15$11,693
Dec 19973831,84416.322.41$10,697
Nov 19973782,01818.193.09$13,108
Oct 19975492,05819.253.15$17,051
Sep 19971802,33717.742.95$10,099
Aug 19973622,22417.862.55$12,147
Jul 19977182,18317.582.25$17,528
Jun 19973682,07617.242.26$11,030
May 19975492,31718.972.31$15,763
Apr 19975222,26317.882.08$14,047
Mar 19975592,44718.951.94$15,338
Feb 19975481,91320.492.21$15,448
Jan 19975601,53523.483.54$18,582
Dec 199635295223.32$8,209
Nov 19963621,46721.97$7,953
Oct 19963611,65323.31$8,415
Sep 19965492,13022.22$12,199
Aug 19963651,96620.26$7,395
Jul 19963712,45519.55$7,253
Jun 19963652,33418.73$6,836
May 19965472,26419.43$10,628
Apr 19963712,39521.51$7,980
Mar 19963692,67219.38$7,151
Feb 19967352,49716.98$12,480
Jan 19963712,64817.07$6,333
Dec 19957382,81817.19$12,686
Nov 19953632,04716.00$5,808
Oct 19957312,83015.43$11,279
Sep 199502,53716.18$0
Aug 19957152,80415.92$11,383
Jul 19953652,87815.24$5,563
Jun 19957422,83116.41$12,176
May 19953682,70217.56$6,462
Apr 19957252,84817.73$12,854
Mar 19953702,78516.44$6,083
Feb 19951,1012,66816.58$18,255
Jan 19953663,10915.92$5,827
Dec 19943732,41315.03$5,606
Nov 19943581,50915.90$5,692
Oct 19943632,28515.58$5,656
Sep 19943652,12115.29$5,581
Aug 19947132,33816.13$11,501
Jul 19943542,41917.56$6,216
Jun 19943542,82517.09$6,050
May 19947243,07415.88$11,497
Apr 19943632,95114.14$5,133
Mar 19941,0982,93612.46$13,681
Feb 19947392,54612.50$9,238
Jan 19947392,82112.66$9,356
Dec 19933672,44412.33$4,525
Nov 19937432,73214.49$10,766
Oct 19937282,60915.85$11,539
Sep 19937273,28015.03$10,927
Aug 199302,14815.66$0
Jul 19935413,24215.46$8,364
Jun 19938973,54316.79$15,061
May 19937322,70017.68$12,942
Apr 19937413,60518.05$13,375
Mar 19937293,54718.14$13,224
Feb 19937402,88317.90$13,246
Jan 19939102,97116.93$15,406

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.

Oct 2025 — as filed, then multipliedworked
Oil                  180 bbl  × $ 59.38 =    $10,688
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                  $10,688

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. 08/O/20270 is the state's own key, not one this site invented.