BLACK

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 33166District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$5.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$63
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
OilDisposition120,742 bbl$5,124,069
Casinghead gasProduction155,493 Mcf$546,286
Total$5,670,355

40,149 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 32.2266, -101.8977. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.22658, -101.89768 · 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
9,200 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 9,200 ft.

Completions filed
Sep 2025
1 of 1 wells

1 well

42-3173384519,200 ftSep 2025

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 20250059.383.30$0
Sep 20251062.743.08$63
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 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 202420078.082.63$1,562
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20241769580.301.55$14,280
Feb 202435212676.091.78$27,008
Jan 2024011073.023.30$363
Dec 2023181871.262.61$12,919
Nov 202318310277.892.81$14,540
Oct 202317610885.443.09$15,371
Sep 202317411789.042.74$15,813
Aug 202333413780.522.67$27,260
Jul 202309374.852.64$246
Jun 202309068.962.26$203
May 202317110370.622.23$12,305
Apr 202317912378.122.24$14,259
Mar 202317314372.852.39$12,945
Feb 202318310875.112.47$14,011
Jan 202317716576.533.39$14,105
Dec 202217715176.415.73$14,390
Nov 202217616285.005.65$15,875
Oct 202235115587.185.86$31,509
Sep 202218016784.888.16$16,642
Aug 202231010994.529.13$30,296
Jul 202217587101.587.54$18,433
Jun 202217884115.097.98$21,156
May 202217787109.378.43$20,092
Apr 202217684104.226.84$18,917
Mar 202218187108.885.08$20,149
Feb 20221757891.054.86$16,313
Jan 20223628781.844.54$30,021
Dec 20211728771.323.90$12,606
Nov 202118010977.435.24$14,508
Oct 20213508779.795.71$28,424
Sep 20211789469.865.35$12,938
Aug 202117312666.024.22$11,953
Jul 202135817670.783.98$26,040
Jun 202117413669.493.38$12,551
May 202116211763.483.02$10,637
Apr 202117812860.362.76$11,097
Mar 202118013061.302.72$11,387
Feb 20211759657.805.55$10,648
Jan 202117418150.412.81$9,280
Dec 202017620144.642.68$8,394
Nov 202035419038.772.71$14,239
Oct 202017619736.972.48$6,995
Sep 202035222037.091.99$13,494
Aug 202017623539.982.39$7,597
Jul 202017826038.371.83$7,304
Jun 202034626034.901.69$12,515
May 202034029816.921.81$6,294
Apr 202016929014.751.80$3,016
Mar 202036023230.341.86$11,353
Feb 202035526349.881.98$18,228
Jan 2020025257.252.09$528
Dec 201936328259.012.30$22,070
Nov 201917028555.302.75$10,185
Oct 201917925753.472.42$10,193
Sep 201936023655.052.66$20,445
Aug 201917823753.112.30$10,000
Jul 201918322556.272.46$10,851
Jun 201917724052.782.49$9,940
May 201918020958.482.74$11,099
Apr 201918417362.632.75$12,000
Mar 201936424756.803.06$21,432
Feb 201918121150.852.79$9,793
Jan 201918220146.033.23$9,026
Dec 201818221546.594.19$9,379
Nov 201818420452.934.24$10,604
Oct 201818624561.443.40$12,260
Sep 201818124159.543.11$11,526
Aug 201818024359.403.07$11,437
Jul 201818020265.142.93$12,317
Jun 201818211860.183.08$11,316
May 201818021465.382.90$12,389
Apr 201818118063.842.90$12,077
Mar 201817814461.222.79$11,298
Feb 201818116061.782.77$11,625
Jan 201818018262.874.01$12,046
Dec 201718324857.272.92$11,205
Nov 201735719755.423.12$20,399
Oct 201717723849.292.98$9,434
Sep 201717919747.523.09$9,114
Aug 2017226345.373.00$881
Jul 201717629343.873.09$8,626
Jun 201735626942.493.09$15,957
May 201717823445.373.26$8,840
Apr 201717925447.933.21$9,395
Mar 201717726746.772.98$9,075
Feb 201718021150.452.95$9,704
Jan 201718319849.413.42$9,719
Dec 201635823148.763.72$18,316
Nov 2016027242.492.64$719
Oct 201636029846.193.09$17,549
Sep 201618730141.553.10$8,703
Aug 201618228541.442.92$8,376
Jul 201618221241.622.92$8,195
Jun 201634224645.352.69$16,170
May 201618122342.521.99$8,140
Apr 2016022636.561.99$450
Mar 201636120933.011.79$12,292
Feb 201616924726.472.06$4,983
Jan 201618025827.352.36$5,533
Dec 201517023732.362.00$5,976
Nov 201517724238.792.17$7,390
Oct 201535321543.552.43$15,895
Sep 201517524442.992.76$8,196
Aug 201518229540.162.87$8,157
Jul 201517831048.152.95$9,484
Jun 201534630556.152.88$20,307
May 201517132255.212.96$10,393
Apr 201517629249.822.71$9,559
Mar 201536224142.892.93$16,233
Feb 201535014644.662.98$16,066
Jan 20151839943.433.10$8,255
Dec 20145508754.693.59$30,392
Nov 201438470.464.25$569
Oct 20141768778.303.90$14,120
Sep 20141759086.164.05$15,442
Aug 20141818789.394.04$16,531
Jul 20141738796.564.18$17,069
Jun 201408498.164.74$398
May 20141848794.734.73$17,842
Apr 201418216095.944.81$18,231
Mar 201418420295.895.06$18,665
Feb 201418213097.406.19$18,532
Jan 201418611890.404.86$17,388
Dec 201317810991.824.35$16,819
Nov 20131799688.853.74$16,263
Oct 20133658797.423.78$35,887
Sep 201318784104.113.72$19,781
Aug 201318487104.253.52$19,488
Jul 2013364124102.523.72$37,778
Jun 20131888494.403.93$18,078
May 20131819694.834.15$17,563
Apr 20133649293.964.28$34,595
Mar 201317910493.623.91$17,165
Feb 201318712091.233.42$17,470
Jan 201336515591.603.42$33,964
Dec 201218710686.773.42$16,589
Nov 201218210586.953.62$16,206
Oct 201236413689.383.40$32,997
Sep 20121849494.672.92$17,694
Aug 20123638792.662.91$33,889
Jul 20121898785.133.02$16,352
Jun 201236613679.822.52$29,557
May 201217726891.612.49$16,882
Apr 2012185316101.652.00$19,436
Mar 2012184314105.052.22$20,027
Feb 2012371320101.102.57$38,331
Jan 201236434798.092.73$36,653
Dec 201118839096.873.24$19,475
Nov 201118236695.723.31$18,633
Oct 201135830284.983.65$31,525
Sep 201136727883.623.99$31,797
Aug 201117935483.404.15$16,397
Jul 201118040694.144.52$18,779
Jun 201117835692.904.64$18,188
May 201118036098.134.40$19,249
Apr 2011358403105.964.33$39,680
Mar 201117739696.364.06$18,662
Feb 201118334385.644.18$17,106
Jan 201118440886.504.59$17,788
Dec 201036840985.734.35$33,327
Nov 201018539480.843.80$16,451
Oct 201036051478.103.51$29,920
Sep 201018048972.633.98$15,019
Aug 201017552673.684.42$15,219
Jul 201035255372.554.74$28,157
Jun 201017852470.364.91$15,097
May 201036248971.124.24$27,816
Apr 201017053881.694.12$16,105
Mar 201034854978.394.39$29,689
Feb 201016539973.585.44$14,312
Jan 201017149574.365.96$15,668
Dec 200934552271.445.48$27,509
Nov 200917853674.593.75$15,288
Oct 200936452472.544.11$28,558
Sep 200917852465.543.06$13,272
Aug 200935058467.423.22$25,477
Jul 200917750461.133.46$12,566
Jun 200917652466.163.90$13,685
May 200935153354.743.93$21,306
Apr 200936048646.773.59$18,581
Mar 200918555342.144.06$10,041
Feb 200937149332.814.63$14,457
Jan 200917556035.865.37$9,283
Dec 200835958437.105.98$16,810
Nov 200837452555.496.86$24,355
Oct 200817927475.246.92$15,365
Sep 2008181253101.767.88$20,411
Aug 2008349598114.228.48$44,936
Jul 2008369608131.0811.39$55,293
Jun 2008171567131.3313.03$29,847
May 2008353580123.1711.57$50,192
Apr 2008361524110.3110.45$45,300
Mar 2008182522101.909.66$23,590
Feb 200836256792.538.77$38,469
Jan 200836254090.388.21$37,149
Dec 200718560888.337.30$20,781
Nov 200718356491.677.29$20,888
Oct 200752260882.856.92$47,456
Sep 200718445575.846.24$16,796
Aug 200736241769.066.39$27,663
Jul 200717945270.906.39$15,578
Jun 200734952962.007.55$25,631
May 200736547658.747.85$25,175
Apr 200718152059.617.81$14,848
Mar 200736253456.927.30$24,504
Feb 200735065555.108.22$24,666
Jan 200718761550.306.73$13,543
Dec 200636766256.656.92$25,371
Nov 200636460954.207.62$24,368
Oct 200618360554.906.01$13,685
Sep 200636155760.085.04$24,495
Aug 200636677068.717.34$30,800
Jul 200617375469.376.34$16,783
Jun 200635160666.286.38$27,133
May 200635974466.016.42$28,478
Apr 200636585764.397.36$29,810
Mar 200636978556.707.08$26,482
Feb 200636772757.597.75$26,771
Jan 200635881760.598.93$28,990
Dec 20053451,11354.9413.42$33,886
Nov 20057101,08654.6910.59$50,329
Oct 200536454758.3413.80$28,782
Sep 2005019861.4512.08$2,392
Aug 200535348461.519.80$26,455
Jul 200535442755.697.84$23,063
Jun 200535833752.337.38$21,222
May 200518244545.226.65$11,190
Apr 200535941849.207.36$20,739
Mar 200536448150.377.15$21,776
Feb 200518137745.226.31$10,564
Jan 200535640543.166.32$17,925
Dec 200436250239.866.75$17,818
Nov 200436140345.286.33$18,897
Oct 200436342849.706.52$20,830
Sep 200418038243.245.28$9,802
Aug 200417841442.375.55$9,840
Jul 200435537638.286.08$15,877
Jun 200453940036.106.43$22,031
May 200418037637.486.49$9,188
Apr 200436338634.475.86$14,774
Mar 200435935934.365.53$14,321
Feb 200436734632.455.51$13,815
Jan 200436538632.036.30$14,123
Dec 200336430230.266.30$12,918
Nov 200336631128.804.60$11,970
Oct 200318244328.174.76$7,235
Sep 200354035326.314.75$15,884
Aug 200317842729.765.13$7,488
Jul 200335042129.415.17$12,470
Jun 200335744028.565.98$12,828
May 200336037026.595.97$11,782
Apr 200336135726.675.41$11,558
Mar 200336042531.146.10$13,801
Feb 200318037833.487.93$9,022
Jan 200336838230.315.58$13,286
Dec 200236241626.914.85$11,761
Nov 200235739124.664.14$10,421
Oct 200236138526.464.23$11,180
Sep 200235444027.443.64$11,313
Aug 200235941225.963.16$10,623
Jul 200235645224.583.06$10,134
Jun 200236544523.733.34$10,147
May 200235035624.663.58$9,907
Apr 200236439523.653.51$9,996
Mar 200236734722.003.10$9,151
Feb 200237240918.222.38$7,749
Jan 200256330817.172.38$10,398
Dec 200135829216.932.36$6,751
Nov 200136829818.072.41$7,367
Oct 200135248619.782.53$8,192
Sep 200152448124.262.25$13,795
Aug 200118758224.873.05$6,428
Jul 200154868223.933.20$15,294
Jun 200136067324.563.82$11,415
May 200136366925.524.31$12,145
Apr 200135064024.685.34$12,053
Mar 200155562524.545.38$16,980
Feb 200137153927.755.77$13,404
Jan 200135752727.478.40$14,233
Dec 200054338526.889.12$18,108
Nov 200035652432.215.66$14,432
Oct 200035774231.235.15$14,967
Sep 200036267331.875.19$15,027
Aug 200053270829.644.54$18,983
Jul 200034773428.534.09$12,902
Jun 200053853129.304.40$18,098
May 200054036627.263.68$16,067
Apr 200052957224.513.12$14,748
Mar 200037061328.422.86$12,268
Feb 200054064227.622.73$16,665
Jan 200052954425.272.48$14,717
Dec 199953761724.282.42$14,534
Nov 199936443423.192.43$9,498
Oct 199953946120.982.80$12,601
Sep 199955256721.752.62$13,491
Aug 199953850419.262.88$11,811
Jul 199954641617.892.37$10,755
Jun 199955038915.942.36$9,686
May 199936557215.792.32$7,091
Apr 199955247915.102.21$9,393
Mar 199937058512.471.84$5,689
Feb 19995474829.981.82$6,335
Jan 199936853010.381.90$4,827
Dec 19985485659.201.77$6,044
Nov 199836058110.892.19$5,190
Oct 199836144412.421.97$5,358
Sep 199836449212.592.08$5,607
Aug 199818147511.301.91$2,951
Jul 199835643511.742.24$5,153
Jun 199836045611.242.24$5,067
May 199835950912.622.21$5,654
Apr 199835450813.042.51$5,889
Mar 199836651912.802.31$5,883
Feb 199834146913.952.30$5,835
Jan 199850944414.702.15$8,439
Dec 199751152916.322.41$9,615
Nov 199734741518.193.09$7,594
Oct 199752356219.253.15$11,838
Sep 199751844817.742.95$10,513
Aug 199735044317.862.55$7,383
Jul 199753856417.582.25$10,725
Jun 199736045217.242.26$7,227
May 199753344218.972.31$11,131
Apr 199734742617.882.08$7,092
Mar 199767241618.951.94$13,541
Feb 199736139620.492.21$8,270
Jan 199736053323.483.54$10,339
Dec 199654354923.32$12,663
Nov 199652342321.97$11,490
Oct 199653340223.31$12,424
Sep 199635255022.22$7,821
Aug 199634845520.26$7,050
Jul 199635362219.55$6,901
Jun 199653290418.73$9,964
May 19966971,00019.43$13,543
Apr 199654460121.51$11,701
Mar 199652856519.38$10,233
Feb 199635049716.98$5,943
Jan 199653266117.07$9,081
Dec 199556176617.19$9,644
Nov 199554097916.00$8,640
Oct 199553890615.43$8,301
Sep 199553681616.18$8,672
Aug 19955391,03215.92$8,581
Jul 19955321,22215.24$8,108
Jun 19955331,10216.41$8,747
May 19955371,11617.56$9,430
Apr 199572197417.73$12,783
Mar 199554599016.44$8,960
Feb 199554073216.58$8,953
Jan 199554173015.92$8,613
Dec 199454279615.03$8,146
Nov 199454780615.90$8,697
Oct 199453985615.58$8,398
Sep 19947211,03415.29$11,024
Aug 19945351,15516.13$8,630
Jul 19947111,23517.56$12,485
Jun 19945381,07017.09$9,194
May 19947271,06915.88$11,545
Apr 19945351,19314.14$7,565
Mar 19947201,09712.46$8,971
Feb 199454277312.50$6,775
Jan 199471587512.66$9,052
Dec 199353565012.33$6,597
Nov 199372575914.49$10,505
Oct 199351578115.85$8,163
Sep 199371085615.03$10,671
Aug 19935291,01215.66$8,284
Jul 199370990615.46$10,961
Jun 199354380116.79$9,117
May 199371978317.68$12,712
Apr 199353776118.05$9,693
Mar 199372180818.14$13,079
Feb 199354176317.90$9,684
Jan 199354471616.93$9,210

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.

Sep 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 62.74 =        $63
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                      $63

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/33166 is the state's own key, not one this site invented.