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DORIS

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 30661District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$5.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$44 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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.”

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
NGPA2none——

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
OilDisposition99,042 bbl$4,264,508
Casinghead gasProduction407,030 Mcf$1,369,607
Total$5,634,115

96,078 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 (2)

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 31.9613, -102.0587. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.96129, -102.05872 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
9,550 ft
2 wells filed one
Completion to plug
6 months
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 9,500 and 9,600 ft, median 9,550 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1986 – Oct 2025
2 of 2 wells
Plug dates filed
Apr 2026
1 of 2 wells; 1 filed none

Last completion to plug: a median of 6 months across the 1 well that filed both dates, with the middle half between 6 months and 6 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3293170329,500 ftOct 2025Apr 2026Yes
42-3293167819,600 ftApr 1986——

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 2025012956.664.41$569
Nov 2025019258.593.93$754
Oct 2025011459.383.30$377
Sep 20258016062.743.08$5,512
Aug 202517720463.933.01$11,931
Jul 202517614066.743.32$12,210
Jun 202517714166.483.13$12,208
May 202516719160.553.23$10,729
Apr 2025011462.363.54$404
Mar 20251795067.704.27$12,332
Feb 20250070.884.34$0
Jan 202508774.324.28$372
Dec 2024026868.993.12$837
Nov 202434933569.052.20$24,835
Oct 2024039371.372.28$897
Sep 202417936869.612.36$13,330
Aug 202417720975.632.06$13,818
Jul 2024012679.932.15$270
Jun 202417823978.082.63$14,528
May 202417720378.812.20$14,396
Apr 2024023684.451.66$392
Mar 202417824680.301.55$14,674
Feb 2024032276.091.78$574
Jan 202417931573.023.30$14,109
Dec 2023046371.262.61$1,209
Nov 202317932177.892.81$14,844
Oct 202317826285.443.09$16,017
Sep 202317812789.042.74$16,196
Aug 202308780.522.67$233
Jul 20231769374.852.64$13,419
Jun 202335510268.962.26$24,711
May 202318022070.622.23$13,202
Apr 2023178078.122.24$13,905
Mar 2023033872.852.39$809
Feb 2023023975.112.47$589
Jan 202318214776.533.39$14,426
Dec 202208776.415.73$498
Nov 202217916085.005.65$16,118
Oct 2022022087.185.86$1,290
Sep 202217816284.888.16$16,431
Aug 202218019694.529.13$18,803
Jul 20220258101.587.54$1,946
Jun 2022179247115.097.98$22,571
May 2022176610109.378.43$24,393
Apr 2022355626104.226.84$41,278
Mar 2022182217108.885.08$20,918
Feb 202207891.054.86$379
Jan 202208781.844.54$395
Dec 202116810571.323.90$12,391
Nov 202102977.435.24$152
Oct 20211787579.795.71$14,631
Sep 202109669.865.35$514
Aug 20210066.024.22$0
Jul 20211568770.783.98$11,388
Jun 20211839369.493.38$13,031
May 202118222563.483.02$12,232
Apr 202117927660.362.76$11,566
Mar 202118522161.302.72$11,941
Feb 2021026257.805.55$1,454
Jan 202118349750.412.81$10,622
Dec 2020021944.642.68$586
Nov 202018211938.772.71$7,378
Oct 202016934536.972.48$7,103
Sep 202018212037.091.99$6,989
Aug 2020017639.982.39$420
Jul 202017810938.371.83$7,029
Jun 202018136534.901.69$6,934
May 202017647716.921.81$3,844
Apr 202017467714.751.80$3,788
Mar 202017522330.341.86$5,723
Feb 202018422449.881.98$9,622
Jan 202017832857.252.09$10,878
Dec 201917067259.012.30$11,580
Nov 201916653555.302.75$10,651
Oct 2019041053.472.42$992
Sep 201918077655.052.66$11,971
Aug 201918185753.112.30$11,588
Jul 201918355056.272.46$11,650
Jun 201918376852.782.49$11,572
May 201925765258.482.74$16,816
Apr 201917141462.632.75$11,849
Mar 2019073156.803.06$2,238
Feb 201918041750.852.79$10,317
Jan 201918565046.033.23$10,614
Dec 201818471646.594.19$11,569
Nov 201818469152.934.24$12,667
Oct 201818377261.443.40$13,867
Sep 201817975759.543.11$13,010
Aug 201816952159.403.07$11,636
Jul 201817622565.142.93$12,124
Jun 201817611860.183.08$10,955
May 201817943165.382.90$12,953
Apr 201817583263.842.90$13,585
Mar 201818064461.222.79$12,814
Feb 201818053961.782.77$12,611
Jan 2018057562.874.01$2,305
Dec 201717059557.272.92$11,474
Nov 2017058655.423.12$1,827
Oct 201717573849.292.98$10,828
Sep 201716876547.523.09$10,345
Aug 201717779345.373.00$10,413
Jul 201717580343.873.09$10,156
Jun 201717869142.493.09$9,697
May 201717078145.373.26$10,262
Apr 201734974347.933.21$19,114
Mar 201717890646.772.98$11,028
Feb 201717767550.452.95$10,923
Jan 20171768749.413.42$8,994
Dec 201616611848.763.72$8,533
Nov 201617150642.492.64$8,604
Oct 201617362046.193.09$9,907
Sep 2016064641.553.10$2,003
Aug 201617271841.442.92$9,227
Jul 2016077041.622.92$2,252
Jun 201617386045.352.69$10,155
May 201617291442.521.99$9,133
Apr 201616665836.561.99$7,379
Mar 201635550433.011.79$12,623
Feb 2016068726.472.06$1,418
Jan 201637046127.352.36$11,209
Dec 201518263932.362.00$7,168
Nov 201517278338.792.17$8,369
Oct 2015085343.552.43$2,070
Sep 201536386742.992.76$17,997
Aug 2015091540.162.87$2,628
Jul 201518891348.152.95$11,741
Jun 201517379856.152.88$12,014
May 201518091155.212.96$12,630
Apr 201517788649.822.71$11,216
Mar 201518791542.892.93$10,706
Feb 201517083244.662.98$10,068
Jan 201517192043.433.10$10,279
Dec 201436193454.693.59$23,097
Nov 2014089970.464.25$3,822
Oct 201418094878.303.90$17,792
Sep 201418282586.164.05$19,019
Aug 201417496889.394.04$19,460
Jul 201417998296.564.18$21,389
Jun 201416993898.164.74$21,032
May 201434795994.734.73$37,404
Apr 201417086895.944.81$20,484
Mar 201417794395.895.06$21,741
Feb 201418085197.406.19$22,801
Jan 201417291490.404.86$19,992
Dec 201317693591.824.35$20,232
Nov 201317489588.853.74$18,806
Oct 201333997597.423.78$36,710
Sep 2013173910104.113.72$21,394
Aug 20131771,009104.253.52$22,007
Jul 20131701,023102.523.72$21,232
Jun 201317199394.403.93$20,048
May 201318495694.834.15$21,415
Apr 201316096793.964.28$19,175
Mar 20133581,01093.623.91$37,468
Feb 201317667991.233.42$18,379
Jan 201317994391.603.42$19,621
Dec 201217897186.773.42$18,766
Nov 201218099986.953.62$19,272
Oct 20123491,03289.383.40$34,702
Sep 20121741,00194.672.92$19,394
Aug 20121721,00992.662.91$18,872
Jul 20121821,03385.133.02$18,614
Jun 201217698779.822.52$16,535
May 201218595991.612.49$19,334
Apr 2012368993101.652.00$39,390
Mar 20121711,014105.052.22$20,217
Feb 2012174994101.102.57$20,146
Jan 20121751,01498.092.73$19,938
Dec 201134599496.873.24$36,640
Nov 201117498895.723.31$19,927
Oct 20113591,04084.983.65$34,302
Sep 20111691,00983.623.99$18,153
Aug 201101,04883.404.15$4,348
Jul 20111631,03894.144.52$20,034
Jun 20113451,01992.904.64$36,779
May 20111691,07198.134.40$21,302
Apr 20111791,030105.964.33$23,430
Mar 20113361,04996.364.06$36,633
Feb 201116296085.644.18$17,886
Jan 20111701,02086.504.59$19,386
Dec 20103421,04885.734.35$33,876
Nov 20101681,02180.843.80$17,456
Oct 20101701,05778.103.51$16,986
Sep 20101731,03072.633.98$16,664
Aug 20103331,08573.684.42$29,330
Jul 20101781,06672.554.74$17,963
Jun 20101781,01670.364.91$17,513
May 20101751,07371.124.24$16,990
Apr 20103501,01981.694.12$32,793
Mar 20101771,05478.394.39$18,501
Feb 201018193473.585.44$18,401
Jan 20101741,00174.365.96$18,909
Dec 20093501,01071.445.48$30,543
Nov 20091761,03274.593.75$16,999
Oct 20091721,06072.544.11$16,834
Sep 20093521,04165.543.06$26,260
Aug 20091771,08267.423.22$15,416
Jul 20091681,07161.133.46$13,980
Jun 20093381,07066.163.90$26,530
May 20091701,05854.743.93$13,459
Apr 20091721,07146.773.59$11,887
Mar 20093381,09342.144.06$18,680
Feb 200917398332.814.63$10,230
Jan 20093391,08635.865.37$17,989
Dec 20081741,09037.105.98$12,970
Nov 20081691,07555.496.86$16,753
Oct 20083541,12875.246.92$34,443
Sep 2008172956101.767.88$25,033
Aug 20081721,093114.228.48$28,918
Jul 20083601,109131.0811.39$59,820
Jun 20081691,089131.3313.03$36,387
May 20083451,159123.1711.57$55,908
Apr 20081731,098110.3110.45$30,563
Mar 20081721,135101.909.66$28,496
Feb 20083561,05392.538.77$42,176
Jan 20081811,12390.388.21$25,574
Dec 20073551,11588.337.30$39,499
Nov 20071721,09091.677.29$23,715
Oct 20073571,14182.856.92$37,475
Sep 20071821,11475.846.24$20,759
Aug 20071751,16869.066.39$19,547
Jul 20073611,17670.906.39$33,107
Jun 20071731,00162.007.55$18,282
May 20073511,11358.747.85$29,351
Apr 20071811,09359.617.81$19,320
Mar 20073551,14756.927.30$28,582
Feb 20071751,03355.108.22$18,130
Jan 20073541,17150.306.73$25,683
Dec 20061801,20256.656.92$18,513
Nov 20063601,16354.207.62$28,371
Oct 20063451,20854.906.01$26,205
Sep 20061781,20360.085.04$16,754
Aug 20063551,15868.717.34$32,892
Jul 200617787969.376.34$17,854
Jun 200618090566.286.38$17,708
May 200618299966.016.42$18,432
Apr 200617797264.397.36$18,551
Mar 200617499456.707.08$16,906
Feb 200617782157.597.75$16,557
Jan 200617796660.598.93$19,354
Dec 20053621,00754.9413.42$33,398
Nov 20051931,12254.6910.59$22,435
Oct 20051901,17258.3413.80$27,253
Sep 20053601,13061.4512.08$35,771
Aug 20051761,14661.519.80$22,053
Jul 20051751,19655.697.84$19,127
Jun 20053531,13352.337.38$26,835
May 20051781,12145.226.65$15,505
Apr 20051801,15749.207.36$17,372
Mar 20053671,20250.377.15$27,086
Feb 20051791,07945.226.31$14,905
Jan 20053621,18843.166.32$23,135
Dec 20041861,18839.866.75$15,434
Nov 20043671,15645.286.33$23,936
Oct 20043691,26449.706.52$26,574
Sep 20041801,26743.245.28$14,478
Aug 200418493942.375.55$13,008
Jul 20043591,28838.286.08$21,579
Jun 20041811,20236.106.43$14,267
May 20043571,27437.486.49$21,654
Apr 20041801,17634.475.86$13,094
Mar 20043541,22534.365.53$18,938
Feb 20041771,18432.455.51$12,267
Jan 20043581,29232.036.30$19,606
Dec 20033631,27430.266.30$19,013
Nov 20033771,23528.804.60$16,533
Oct 20031751,31228.174.76$11,174
Sep 20031781,11526.314.75$9,979
Aug 20033531,16829.765.13$16,497
Jul 20033561,26829.415.17$17,027
Jun 20031831,22028.565.98$12,526
May 20031831,23226.595.97$12,224
Apr 20033601,18226.675.41$15,993
Mar 20033681,20931.146.10$18,830
Feb 20031821,12033.487.93$14,970
Jan 20033621,25630.315.58$17,983
Dec 20023621,24026.914.85$15,760
Nov 20021851,21724.664.14$9,597
Oct 20023601,25526.464.23$14,833
Sep 20021771,25927.443.64$9,434
Aug 20023621,34125.963.16$13,641
Jul 20021781,34724.583.06$8,499
Jun 20023571,31823.733.34$12,871
May 20021861,27924.663.58$9,171
Apr 20023671,33323.653.51$13,361
Mar 20023671,34122.003.10$12,235
Feb 20021811,15918.222.38$6,051
Jan 20023671,31717.172.38$9,430
Dec 20013971,33416.932.36$9,875
Nov 20011771,36918.072.41$6,492
Oct 20013651,43519.782.53$10,849
Sep 20013631,27324.262.25$11,672
Aug 20011791,22824.873.05$8,201
Jul 20013631,47223.933.20$13,393
Jun 20011851,46124.563.82$10,131
May 20013711,49925.524.31$15,925
Apr 20013591,45224.685.34$16,607
Mar 20013681,56324.545.38$17,434
Feb 20011941,35527.755.77$13,198
Jan 20013621,44027.478.40$22,038
Dec 20003601,48326.889.12$23,205
Nov 20003751,50232.215.66$20,577
Oct 20001871,49831.235.15$13,548
Sep 20003701,48531.875.19$19,494
Aug 20003651,32229.644.54$16,821
Jul 20003581,43628.534.09$16,087
Jun 20003701,43829.304.40$17,164
May 20003711,50627.263.68$15,655
Apr 20001861,37624.513.12$8,846
Mar 20005511,44228.422.86$19,783
Feb 20001871,35627.622.73$8,862
Jan 20003711,37325.272.48$12,781
Dec 19993671,42224.282.42$12,357
Nov 19993641,35223.192.43$11,732
Oct 19993631,42020.982.80$11,597
Sep 19993601,27021.752.62$11,156
Aug 19993571,46019.262.88$11,074
Jul 19993631,40917.892.37$9,837
Jun 19993591,30915.942.36$8,814
May 19993561,54815.792.32$9,214
Apr 19993641,71315.102.21$9,279
Mar 19993661,12412.471.84$6,630
Feb 19993581,1659.981.82$5,691
Jan 19993671,52210.381.90$6,701
Dec 19983621,4369.201.77$5,877
Nov 19983551,29310.892.19$6,692
Oct 19983711,45812.421.97$7,479
Sep 19983511,36512.592.08$7,262
Aug 19983561,50911.301.91$6,901
Jul 19985341,54511.742.24$9,726
Jun 19983561,55611.242.24$7,483
May 19983631,68812.622.21$8,305
Apr 19983661,47913.042.51$8,478
Mar 19983521,51912.802.31$8,014
Feb 19983451,39913.952.30$8,029
Jan 19983401,50014.702.15$8,230
Dec 19975181,29616.322.41$11,579
Nov 19973521,41218.193.09$10,764
Oct 19975281,56519.253.15$15,093
Sep 19973481,64017.742.95$11,020
Aug 19973551,59117.862.55$10,405
Jul 19975241,65217.582.25$12,924
Jun 19971791,57017.242.26$6,630
May 19973471,36418.972.31$9,731
Apr 19973541,56617.882.08$9,591
Mar 19973411,55518.951.94$9,477
Feb 19973551,36520.492.21$10,285
Jan 19973631,52823.483.54$13,932
Dec 19966091,51823.32—$14,202
Nov 19961781,44521.97—$3,911
Oct 19965251,54923.31—$12,238
Sep 19963471,54922.22—$7,710
Aug 19963591,59120.26—$7,273
Jul 19963451,71619.55—$6,745
Jun 19963471,59718.73—$6,499
May 19963561,61619.43—$6,917
Apr 19965371,67021.51—$11,551
Mar 19963631,64619.38—$7,035
Feb 19963641,49316.98—$6,181
Jan 19963661,74517.07—$6,248
Dec 19953631,58217.19—$6,240
Nov 19953611,52316.00—$5,776
Oct 19953601,73015.43—$5,555
Sep 19953601,75116.18—$5,825
Aug 19955441,90515.92—$8,660
Jul 19953641,84215.24—$5,547
Jun 19953661,82216.41—$6,006
May 19955391,88017.56—$9,465
Apr 19955271,71817.73—$9,344
Mar 19953661,69916.44—$6,017
Feb 19953601,58716.58—$5,969
Jan 19955512,18015.92—$8,772
Dec 19945422,24315.03—$8,146
Nov 19945482,22115.90—$8,713
Oct 19943652,30715.58—$5,687
Sep 19943642,24515.29—$5,566
Aug 19945332,39916.13—$8,597
Jul 19945412,35417.56—$9,500
Jun 19943602,14517.09—$6,152
May 19945352,17515.88—$8,496
Apr 19945422,19814.14—$7,664
Mar 19945332,27112.46—$6,641
Feb 19945441,94512.50—$6,800
Jan 19945422,27712.66—$6,862
Dec 19933622,31712.33—$4,463
Nov 19935492,27214.49—$7,955
Oct 19937252,39315.85—$11,491
Sep 19933602,43115.03—$5,411
Aug 19937212,60815.66—$11,291
Jul 19933632,51115.46—$5,612
Jun 19937152,42116.79—$12,005
May 19935452,48517.68—$9,636
Apr 19935432,33718.05—$9,801
Mar 19935502,47618.14—$9,977
Feb 19935212,23417.90—$9,326
Jan 19937202,45916.93—$12,190

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.

Dec 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 56.66 =         $0
Casinghead gas       129 Mcf  × $  4.41 =       $569

────────────────────────────────────────────────────
Month total                                     $569

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/30661 is the state's own key, not one this site invented.