DONOVAN -C-

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 22877District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$213
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.

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
OilDisposition76,569 bbl$3,819,026
Casinghead gasProduction292,205 Mcf$892,463
Total$4,711,489

39,452 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 (3)

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 31.8938, -101.9378. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.89363, -101.93776 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
9,120 ft
3 wells filed one
Completion to plug
20.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 9,020 and 11,660 ft, median 9,120 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1973 – May 2026
3 of 3 wells
Plug dates filed
Aug 1993
1 of 3 wells; 2 filed none

Last completion to plug: a median of 20.0 years across the 1 well that filed both dates, with the middle half between 20.0 years and 20.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-32942940311,660 ftMay 2026
42-3293167429,120 ftJun 1986
42-3293023719,020 ftAug 1973Aug 1993Yes

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 202620106.413.05$213
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 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024190068.993.12$13,108
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 202435948369.612.36$26,132
Aug 20243662,51875.632.06$32,877
Jul 20243642,85579.932.15$35,223
Jun 20247222,98878.082.63$64,244
May 20243643,10978.812.20$35,522
Apr 20243652,18584.451.66$34,450
Mar 20243721,84380.301.55$32,719
Feb 20247323,13476.091.78$61,288
Jan 20243841,00373.023.30$31,347
Dec 20233713,33971.262.61$35,155
Nov 20233661,94677.892.81$33,971
Oct 202335977785.443.09$33,072
Sep 20233663,00289.042.74$40,799
Aug 20237122,68480.522.67$64,504
Jul 20233582,21474.852.64$32,645
Jun 20237402,85368.962.26$57,474
May 20237322,99370.622.23$58,360
Apr 202301,12978.122.24$2,526
Mar 20237291,81872.852.39$57,458
Feb 20237432,28375.112.47$61,436
Jan 202311,27376.533.39$4,389
Dec 20227162,51876.415.73$69,135
Nov 20227231,84385.005.65$71,861
Oct 20223631,44587.185.86$40,119
Sep 202237180384.888.16$38,046
Aug 202236679794.529.13$41,869
Jul 20225481,229101.587.54$64,935
Jun 20221671,426115.097.98$30,596
May 2022708334109.378.43$80,251
Apr 2022358409104.226.84$40,107
Mar 2022362718108.885.08$43,059
Feb 20227321,04691.054.86$71,731
Jan 20221,11379881.844.54$94,709
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021013879.795.71$789
Sep 20212069.865.35$140
Aug 20215384,49566.024.22$54,490
Jul 20213573,74870.783.98$40,193
Jun 20213633,12269.493.38$35,779
May 20213653,22563.483.02$32,902
Apr 20213692,27160.362.76$28,537
Mar 202118395661.302.72$13,815
Feb 20210057.805.55$0
Jan 20213741,74450.412.81$23,754
Dec 2020014844.642.68$396
Nov 20205243538.772.71$20,410
Oct 20203572,11636.972.48$18,443
Sep 2020010237.091.99$203
Aug 20205402,71739.982.39$28,070
Jul 20205423,28438.371.83$26,790
Jun 2020097434.901.69$1,646
May 20203532,17716.921.81$9,923
Apr 20205432,50914.751.80$12,536
Mar 20205433,97730.341.86$23,857
Feb 20205414,46749.881.98$35,833
Jan 20207224,17657.252.09$50,082
Dec 20195385,77459.012.30$45,053
Nov 20197195,71355.302.75$55,475
Oct 20197205,56653.472.42$51,960
Sep 20191,0783,69755.052.66$69,168
Aug 20197133,21053.112.30$45,264
Jul 20191,2675,63156.272.46$85,147
Jun 20191,6226,59352.782.49$102,034
May 20192,1616,98558.482.74$145,516
Apr 20192,1595,75662.632.75$151,051
Mar 20192,907056.803.06$165,118
Feb 201918165950.852.79$11,044
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018298059.403.07$17,701
Jul 201809165.142.93$267
Jun 201809160.183.08$280
May 201809165.382.90$264
Apr 201809163.842.90$264
Mar 201809161.222.79$254
Feb 201809161.782.77$252
Jan 201809162.874.01$365
Dec 201709157.272.92$266
Nov 201709155.423.12$284
Oct 201709149.292.98$272
Sep 201709147.523.09$281
Aug 201709145.373.00$273
Jul 201709143.873.09$281
Jun 201709142.493.09$281
May 201709145.373.26$297
Apr 201709147.933.21$292
Mar 201709146.772.98$272
Feb 201709150.452.95$269
Jan 201709149.413.42$311
Dec 201609148.763.72$339
Nov 201609142.492.64$241
Oct 201609146.193.09$281
Sep 201609141.553.10$282
Aug 201609141.442.92$266
Jul 201609141.622.92$266
Jun 201609145.352.69$244
May 201609142.521.99$181
Apr 201609136.561.99$181
Mar 201609133.011.79$163
Feb 201609126.472.06$188
Jan 201609127.352.36$215
Dec 201509132.362.00$182
Nov 201509138.792.17$197
Oct 201509143.552.43$221
Sep 201509142.992.76$251
Aug 201509140.162.87$261
Jul 201509148.152.95$268
Jun 201509156.152.88$262
May 201509155.212.96$269
Apr 201509149.822.71$246
Mar 201509142.892.93$267
Feb 201509144.662.98$271
Jan 201509143.433.10$282
Dec 201409154.693.59$327
Nov 201409170.464.25$387
Oct 201409178.303.90$355
Sep 201409186.164.05$368
Aug 201409189.394.04$367
Jul 201409196.564.18$380
Jun 201409198.164.74$431
May 201409194.734.73$430
Apr 201409195.944.81$438
Mar 201409195.895.06$460
Feb 201409197.406.19$563
Jan 201409190.404.86$442
Dec 201309191.824.35$396
Nov 201309188.853.74$340
Oct 201309197.423.78$344
Sep 2013091104.113.72$338
Aug 2013091104.253.52$321
Jul 2013091102.523.72$338
Jun 201309194.403.93$358
May 201309194.834.15$378
Apr 201309193.964.28$390
Mar 201309193.623.91$356
Feb 201309191.233.42$311
Jan 201309191.603.42$311
Dec 201209186.773.42$311
Nov 201209186.953.62$330
Oct 201209189.383.40$309
Sep 201209194.672.92$266
Aug 201209192.662.91$265
Jul 201209185.133.02$275
Jun 201209279.822.52$232
May 201209191.612.49$226
Apr 2012094101.652.00$188
Mar 201216997105.052.22$17,969
Feb 20120102101.102.57$262
Jan 201209198.092.73$249
Dec 201109296.873.24$298
Nov 2011011795.723.31$387
Oct 2011012684.983.65$460
Sep 2011010283.623.99$407
Aug 201116812983.404.15$14,546
Jul 2011020094.144.52$903
Jun 2011020592.904.64$951
May 201118022798.134.40$18,663
Apr 20110192105.964.33$832
Mar 201117124596.364.06$17,472
Feb 201116921985.644.18$15,389
Jan 2011027586.504.59$1,262
Dec 2010013785.734.35$596
Nov 201009280.843.80$349
Oct 201016915378.103.51$13,736
Sep 2010022872.633.98$907
Aug 201017928773.684.42$14,457
Jul 2010019272.554.74$909
Jun 201018028570.364.91$14,064
May 201017933871.124.24$14,162
Apr 2010026481.694.12$1,088
Mar 201017833778.394.39$15,432
Feb 201017825973.585.44$14,507
Jan 2010027274.365.96$1,622
Dec 200918027171.445.48$14,345
Nov 200917929174.593.75$14,443
Oct 2009025972.544.11$1,065
Sep 200917628065.543.06$12,393
Aug 200917829067.423.22$12,934
Jul 2009033961.133.46$1,174
Jun 200917933766.163.90$13,155
May 200916820954.743.93$10,017
Apr 200917913546.773.59$8,856
Mar 2009022142.144.06$897
Feb 200917919732.814.63$6,786
Jan 200917822135.865.37$7,570
Dec 200818216037.105.98$7,709
Nov 200818021655.496.86$11,470
Oct 200817723975.246.92$14,972
Sep 20080200101.767.88$1,575
Aug 2008171161114.228.48$20,897
Jul 2008180153131.0811.39$25,337
Jun 2008354231131.3313.03$49,501
May 20080242123.1711.57$2,801
Apr 2008180184110.3110.45$21,779
Mar 20080348101.909.66$3,363
Feb 200818130892.538.77$19,449
Jan 200818137090.388.21$19,395
Dec 2007039988.337.30$2,913
Nov 200717839891.677.29$19,219
Oct 200718046482.856.92$18,125
Sep 200717649275.846.24$16,420
Aug 200717052369.066.39$15,081
Jul 200717952970.906.39$16,070
Jun 200718054062.007.55$15,236
May 200718154658.747.85$14,916
Apr 2007051259.617.81$3,996
Mar 200717956856.927.30$14,336
Feb 200718249755.108.22$14,112
Jan 200717957150.306.73$12,845
Dec 200618650956.656.92$14,058
Nov 200617955154.207.62$13,899
Oct 200617858154.906.01$13,266
Sep 200617956060.085.04$13,575
Aug 200616850968.717.34$15,279
Jul 200617061769.376.34$15,706
Jun 2006056566.286.38$3,607
May 2006032866.016.42$2,107
Apr 200618234464.397.36$14,251
Mar 2006038956.707.08$2,755
Feb 2006039757.597.75$3,077
Jan 200618050660.598.93$15,426
Dec 200517947054.9413.42$16,140
Nov 2005045754.6910.59$4,839
Oct 200517851658.3413.80$17,503
Sep 200517947261.4512.08$16,701
Aug 200518255261.519.80$16,603
Jul 200517955355.697.84$14,306
Jun 200517951652.337.38$13,176
May 200517858045.226.65$11,907
Apr 200517352249.207.36$12,354
Mar 200518051750.377.15$12,766
Feb 200518046345.226.31$11,062
Jan 200517954143.166.32$11,146
Dec 200417840739.866.75$9,843
Nov 200418049845.286.33$11,303
Oct 200418452549.706.52$12,565
Sep 2004051243.245.28$2,705
Aug 200417957342.375.55$10,765
Jul 200417857738.286.08$10,324
Jun 200417254736.106.43$9,728
May 200418356237.486.49$10,509
Apr 200418053334.475.86$9,327
Mar 200418054034.365.53$9,171
Feb 200418348532.455.51$8,611
Jan 200418453432.036.30$9,258
Dec 200317455430.266.30$8,756
Nov 200318054228.804.60$7,675
Oct 200317156128.174.76$7,487
Sep 200316857326.314.75$7,141
Aug 200317959529.765.13$8,379
Jul 2003046829.415.17$2,420
Jun 200317558528.565.98$8,498
May 200316765026.595.97$8,323
Apr 200318361726.675.41$8,217
Mar 200318063531.146.10$9,476
Feb 200318544633.487.93$9,729
Jan 200318446530.315.58$8,173
Dec 200218446926.914.85$7,228
Nov 200218253524.664.14$6,701
Oct 200218462826.464.23$7,525
Sep 200217765127.443.64$7,223
Aug 200218367425.963.16$6,883
Jul 200217867224.583.06$6,433
Jun 200217968523.733.34$6,534
May 200217161624.663.58$6,425
Apr 200218152423.653.51$6,121
Mar 2002045422.003.10$1,409
Feb 200218149018.222.38$4,462
Jan 200218058917.172.38$4,490
Dec 200118162616.932.36$4,544
Nov 200117959918.072.41$4,675
Oct 200117464619.782.53$5,075
Sep 200117364124.262.25$5,640
Aug 200117470724.873.05$6,486
Jul 200117468823.933.20$6,363
Jun 200117767324.563.82$6,921
May 200117671325.524.31$7,563
Apr 200117467224.685.34$7,880
Mar 200117868124.545.38$8,029
Feb 200117962127.755.77$8,549
Jan 200117964127.478.40$10,301
Dec 200018161026.889.12$10,430
Nov 200017963232.215.66$9,341
Oct 200018068831.235.15$9,162
Sep 200017668931.875.19$9,183
Aug 200017673629.644.54$8,559
Jul 200018271528.534.09$8,117
Jun 200018173129.304.40$8,518
May 200017969027.263.68$7,419
Apr 200019266724.513.12$6,784
Mar 200017436028.422.86$5,975
Feb 200033066427.622.73$10,925
Jan 200017469525.272.48$6,121
Dec 199917171524.282.42$5,885
Nov 199917369923.192.43$5,713
Oct 199917373120.982.80$5,679
Sep 199918168721.752.62$5,736
Aug 199917671619.262.88$5,449
Jul 199917775817.892.37$4,965
Jun 199917776815.942.36$4,635
May 199917166215.792.32$4,237
Apr 199917170815.102.21$4,145
Mar 199917277812.471.84$3,575
Feb 19993447209.981.82$4,742
Jan 199935277110.381.90$5,119
Dec 199807969.201.77$1,412
Nov 199817478910.892.19$3,619
Oct 199817179212.421.97$3,683
Sep 199817776312.592.08$3,817
Aug 199835782711.301.91$5,611
Jul 199817569911.742.24$3,618
Jun 199817974011.242.24$3,668
May 199817547712.622.21$3,261
Apr 199819063113.042.51$4,058
Mar 199819964512.802.31$4,037
Feb 199818960913.952.30$4,037
Jan 199819972514.702.15$4,488
Dec 199719871716.322.41$4,960
Nov 199719368118.193.09$5,614
Oct 199738972519.253.15$9,772
Sep 199719267617.742.95$5,404
Aug 1997052717.862.55$1,346
Jul 199719373317.582.25$5,040
Jun 199719669717.242.26$4,952
May 199719769518.972.31$5,342
Apr 199739181117.882.08$8,680
Mar 1997053918.951.94$1,045
Feb 199718756920.492.21$5,087
Jan 199719756223.483.54$6,615
Dec 199637960123.32$8,838
Nov 199618763021.97$4,108
Oct 199619264423.31$4,476
Sep 199619355522.22$4,288
Aug 199619178320.26$3,870
Jul 199618796519.55$3,656
Jun 199618487518.73$3,446
May 199619094019.43$3,692
Apr 199618883721.51$4,044
Mar 199618974319.38$3,663
Feb 199618870016.98$3,192
Jan 199618773617.07$3,192
Dec 199519781217.19$3,386
Nov 199520179916.00$3,216
Oct 199520078615.43$3,086
Sep 199519887316.18$3,204
Aug 199518688515.92$2,961
Jul 19954031,00315.24$6,142
Jun 199518364716.41$3,003
May 199518789117.56$3,284
Apr 199519884317.73$3,511
Mar 199518180516.44$2,976
Feb 199519374516.58$3,200
Jan 199519977915.92$3,168
Dec 199419678615.03$2,946
Nov 199439586015.90$6,281
Oct 199418284415.58$2,836
Sep 199418388015.29$2,798
Aug 199418565816.13$2,984
Jul 19942011,05117.56$3,530
Jun 19943741,05917.09$6,392
May 19941981,21315.88$3,144
Apr 19941831,01914.14$2,588
Mar 19941911,13612.46$2,380
Feb 199418786812.50$2,338
Jan 199438079612.66$4,811
Dec 199320391512.33$2,503
Nov 199337676514.49$5,448
Oct 199318890215.85$2,980
Sep 199318762915.03$2,811
Aug 199319879515.66$3,101
Jul 199319278415.46$2,968
Jun 199335185816.79$5,893
May 199337870517.68$6,683
Apr 199337675818.05$6,787
Mar 1993075718.14$0
Feb 199337778017.90$6,748
Jan 199334575716.93$5,841

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                    2 bbl  × $106.41 =       $213
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                     $213

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/22877 is the state's own key, not one this site invented.