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O BRIEN,

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 6267District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$28.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$10 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
OilDisposition543,074 bbl$25,501,288
Casinghead gasProduction803,838 Mcf$2,755,947
Total$28,257,235

62,962 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 (12)

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 31.9196, -101.8010. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.92003, -101.79975 · 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
91.7%
11 of 12 wells
With a plug date
91.7%
11 of 12 wells
Median depth
8,675 ft
12 wells filed one
Completion to plug
18.4 years
median over 9 wells

What the state filed about each well

On the RRC proration schedule
1191.7%
A plug date is filed
1191.7%
BothOn the schedule and plugged. Neither fact cancels the other.
1191.7%
NeitherNo plug date, and not on the schedule.
18.3%

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

Total depth in feet, 12 of 12 wells. Median 8,675 ft, with the middle half between 7,103 and 8,700 ft; the shallowest is 7,065 ft and the deepest 10,517 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 12 wells, Aug 1951 – Jul 2017. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1951 – Jul 2017
10 of 12 wells; 2 filed none
Plug dates filed
Jul 1987 – Feb 2020
11 of 12 wells; 1 filed none

Last completion to plug: a median of 18.4 years across the 9 wells that filed both dates, with the middle half between 5.9 years and 24.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-3290006265D7,110 ft—Jul 1987Yes
42-32900063667,080 ft—Dec 1993Yes
42-329371541110,517 ftJul 2017Nov 2019Yes
42-3293302978,700 ftMar 2014Feb 2018Yes
42-3290004937,065 ftMar 2012Feb 2018Yes
42-329373741310,314 ftOct 2011——
42-32933567128,650 ftJan 1997Jun 2015Yes
42-32933204108,700 ftMar 1995Feb 2020Yes
42-3293311798,700 ftOct 1994Oct 2012Yes
42-3293302688,700 ftJun 1994Nov 2015Yes
42-32900061647,110 ftDec 1951Aug 2014Yes
42-3290004861X7,070 ftAug 1951Jun 1994Yes

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 2026970106.413.05$10,322
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 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 202417524479.932.15$14,512
Jun 202418339678.082.63$15,332
May 202419060278.812.20$16,297
Apr 202454250284.451.66$46,605
Mar 2024061480.301.55$949
Feb 202437061976.091.78$29,257
Jan 202438366473.023.30$30,156
Dec 2023069071.262.61$1,801
Nov 202335567477.892.81$29,543
Oct 202336372685.443.09$33,256
Sep 202336975689.042.74$34,923
Aug 2023071280.522.67$1,903
Jul 202355376674.852.64$43,416
Jun 2023072668.962.26$1,640
May 202337674970.622.23$28,221
Apr 202337575078.122.24$30,973
Mar 202337775472.852.39$29,269
Feb 2023062375.112.47$1,536
Jan 202335475776.533.39$29,656
Dec 202237073376.415.73$32,471
Nov 202236463885.005.65$34,542
Oct 202234751087.185.86$33,242
Sep 202234785484.888.16$36,425
Aug 202234448494.529.13$36,932
Jul 2022711804101.587.54$78,287
Jun 20220518115.097.98$4,132
May 2022349605109.378.43$43,272
Apr 2022348661104.226.84$40,788
Mar 20220564108.885.08$2,863
Feb 202234545791.054.86$33,633
Jan 2022049681.844.54$2,251
Dec 202135449571.323.90$27,177
Nov 2021052677.435.24$2,755
Oct 202134862379.795.71$31,327
Sep 202133652869.865.35$26,298
Aug 202168364066.024.22$47,793
Jul 2021060570.783.98$2,409
Jun 202168265969.493.38$49,620
May 2021064063.483.02$1,931
Apr 202134358560.362.76$22,317
Mar 202168455061.302.72$43,424
Feb 2021036557.805.55$2,025
Jan 202134932050.412.81$18,492
Dec 202068739744.642.68$31,730
Nov 2020037538.772.71$1,015
Oct 202069132336.972.48$26,347
Sep 202034619037.091.99$13,211
Aug 202031618139.982.39$13,065
Jul 202006238.371.83$113
Jun 20200034.901.69$0
May 2020315016.921.81$5,330
Apr 202031612714.751.80$4,890
Mar 20201,24662430.341.86$38,962
Feb 202087140549.881.98$44,248
Jan 20201,15357857.252.09$67,220
Dec 2019011359.012.30$260
Nov 201928938655.302.75$17,043
Oct 201914532553.472.42$8,539
Sep 201926943055.052.66$15,951
Aug 201941647353.112.30$23,184
Jul 201935363056.272.46$21,413
Jun 20196651,08252.782.49$37,794
May 201943887558.482.74$28,012
Apr 201941543462.632.75$27,185
Mar 201958614356.803.06$33,723
Feb 201936318950.852.79$18,986
Jan 201950556446.033.23$25,066
Dec 201850039146.594.19$24,932
Nov 201855729752.934.24$30,740
Oct 201838056461.443.40$25,264
Sep 201852131959.543.11$32,012
Aug 20184865459.403.07$29,034
Jul 201856335365.142.93$37,709
Jun 201841842060.183.08$26,448
May 201860463665.382.90$41,334
Apr 201861264163.842.90$40,929
Mar 20188771,05961.222.79$56,641
Feb 201869570961.782.77$44,898
Jan 201866776362.874.01$44,993
Dec 20176181,25957.272.92$39,071
Nov 20175311,30455.423.12$33,494
Oct 20178331,86649.292.98$46,626
Sep 20175272,30847.523.09$32,168
Aug 20177681,60445.373.00$39,663
Jul 20171,04991243.873.09$48,835
Jun 20175672,63042.493.09$32,211
May 20178862,64745.373.26$48,836
Apr 20175872,08447.933.21$34,828
Mar 20175651,57746.772.98$31,130
Feb 20178201,30050.452.95$45,207
Jan 20171,2611,02049.413.42$65,793
Dec 20168851,03848.763.72$47,017
Nov 20161,06891342.492.64$47,794
Oct 20161,0961,20246.193.09$54,339
Sep 20161,4961,72841.553.10$67,517
Aug 20161,8382,16541.442.92$82,498
Jul 20161,40296041.622.92$61,159
Jun 201694590145.352.69$45,276
May 20161,9511,17142.521.99$85,288
Apr 201667560736.561.99$25,887
Mar 20161,52893133.011.79$52,110
Feb 20161,63495726.472.06$45,227
Jan 20161,4251,07427.352.36$41,513
Dec 20151,4361,03832.362.00$48,546
Nov 20151,74197038.792.17$69,636
Oct 20152,0491,36543.552.43$92,546
Sep 20151,4571,42742.992.76$66,573
Aug 20152,4691,61840.162.87$103,803
Jul 20154,5184,02248.152.95$229,387
Jun 20151,71862756.152.88$98,273
May 20151,8321,47055.212.96$105,489
Apr 20151,3301,14349.822.71$69,354
Mar 20152,4661,33142.892.93$109,673
Feb 201593894844.662.98$44,713
Jan 20151,0141,11843.433.10$47,505
Dec 20141,3921,59454.693.59$81,853
Nov 20141,5001,59870.464.25$112,484
Oct 20141,3191,92178.303.90$110,771
Sep 20141,1892,23286.164.05$111,474
Aug 20141,2821,79889.394.04$121,853
Jul 20141,4051,21396.564.18$140,737
Jun 201485684898.164.74$88,042
May 20141,41766694.734.73$137,380
Apr 20146047195.944.81$58,289
Mar 20141,08748395.895.06$106,675
Feb 20141,24162997.406.19$124,768
Jan 201491778090.404.86$86,688
Dec 20131,21379491.824.35$114,835
Nov 20131,5281,00888.853.74$139,531
Oct 20132,5353,84797.423.78$261,499
Sep 20133,5405,693104.113.72$389,714
Aug 20133,1036,761104.253.52$347,304
Jul 20134,1158,483102.523.72$453,407
Jun 20134,01910,44194.403.93$420,462
May 20134,27611,59594.834.15$453,602
Apr 20133,28011,53293.964.28$357,576
Mar 20134,29711,89293.623.91$448,817
Feb 20134,0477,77891.233.42$395,808
Jan 20134,3618,89591.603.42$429,888
Dec 20124,4515,43686.773.42$404,805
Nov 20122,8475,08186.953.62$265,965
Oct 20123,69814,82489.383.40$380,924
Sep 20125,35423,69094.672.92$576,000
Aug 20125,64527,21492.662.91$602,208
Jul 20123,6528,66985.133.02$337,082
Jun 20124,37519,32179.822.52$397,883
May 20128,14635,10891.612.49$833,615
Apr 20127,01728,815101.652.00$770,816
Mar 20126,67120,848105.052.22$747,114
Feb 20123,0645,606101.102.57$324,179
Jan 20123,8034,31498.092.73$384,831
Dec 20113,0162,72096.873.24$300,972
Nov 20111,8601,76195.723.31$183,870
Oct 201147882184.983.65$43,616
Sep 201144177283.623.99$39,953
Aug 20113921,17883.404.15$37,581
Jul 20115641,25694.144.52$58,769
Jun 20116201,14592.904.64$62,911
May 20116871,17898.134.40$72,604
Apr 2011219924105.964.33$27,209
Mar 20114861,32796.364.06$52,215
Feb 20115761,16185.644.18$54,182
Jan 20115071,22986.504.59$49,495
Dec 20107961,34085.734.35$74,067
Nov 20104541,30180.843.80$41,639
Oct 20105621,37478.103.51$48,713
Sep 20106261,32972.633.98$50,755
Aug 20105891,44473.684.42$49,779
Jul 20105341,30772.554.74$44,932
Jun 20105541,31970.364.91$45,456
May 20105231,29971.124.24$42,697
Apr 20107041,00081.694.12$61,632
Mar 201050599378.394.39$43,945
Feb 20105231,02373.585.44$44,050
Jan 20106201,23574.365.96$53,469
Dec 20098921,19271.445.48$70,261
Nov 20094691,25974.593.75$39,706
Oct 20091,4641,55072.544.11$112,569
Sep 20091,7241,86865.543.06$118,716
Aug 20091,4981,61667.423.22$106,196
Jul 20091,4021,66261.133.46$91,462
Jun 20091,1961,30666.163.90$84,214
May 20091,3301,49954.743.93$78,689
Apr 20091,2051,13046.773.59$60,412
Mar 20091,5081,53442.144.06$69,774
Feb 20091,3491,44532.814.63$50,955
Jan 20091,4621,47135.865.37$60,328
Dec 20081,8771,66337.105.98$79,577
Nov 20081,3391,30755.496.86$83,268
Oct 20081,4531,32375.246.92$118,482
Sep 20081,4911,252101.767.88$161,586
Aug 20081,5651,800114.228.48$194,024
Jul 2008849848131.0811.39$120,945
Jun 2008937689131.3313.03$132,036
May 2008861688123.1711.57$114,012
Apr 2008674813110.3110.45$82,849
Mar 2008801730101.909.66$88,677
Feb 200877136492.538.77$74,533
Jan 200879227490.388.21$73,829
Dec 200763441288.337.30$59,010
Nov 200762143391.677.29$60,084
Oct 200762942582.856.92$55,054
Sep 200766038675.846.24$52,465
Aug 200754441569.066.39$40,220
Jul 20078901,00970.906.39$69,546
Jun 200766899762.007.55$48,942
May 200772760358.747.85$47,435
Apr 200744145059.617.81$29,800
Mar 200755045856.927.30$34,650
Feb 200750337755.108.22$30,813
Jan 200735231850.306.73$19,845
Dec 200639421156.656.92$23,780
Nov 200643334554.207.62$26,097
Oct 200636459354.906.01$23,550
Sep 200659768760.085.04$39,328
Aug 200636841568.717.34$28,331
Jul 200631037769.376.34$23,896
Jun 200653551166.286.38$38,722
May 200651087366.016.42$39,274
Apr 200656440564.397.36$39,297
Mar 20061,12198756.707.08$70,552
Feb 200681685857.597.75$53,644
Jan 200684993660.598.93$59,803
Dec 200549389254.9413.42$39,052
Nov 20057481,06254.6910.59$52,153
Oct 200555475558.3413.80$42,736
Sep 200539185561.4512.08$34,355
Aug 20056521,21561.519.80$52,008
Jul 20056781,13955.697.84$46,692
Jun 20055641,30852.337.38$39,169
May 20057101,52345.226.65$42,236
Apr 20055521,62349.207.36$39,104
Mar 20057303,08250.377.15$58,821
Feb 20056591,31845.226.31$38,119
Jan 20056901,36843.166.32$38,429
Dec 20041,0151,41539.866.75$50,011
Nov 20041,0561,51545.286.33$57,406
Oct 20041,0151,75549.706.52$61,880
Sep 20041,6222,27343.245.28$82,146
Aug 20041,4202,84942.375.55$75,979
Jul 20041,6513,00438.286.08$81,477
Jun 20041,7293,15436.106.43$82,707
May 20041,7243,20337.486.49$85,418
Apr 20041,6332,87034.475.86$73,103
Mar 20041,6212,79934.365.53$71,176
Feb 20041,8162,62032.455.51$73,364
Jan 20041,5982,84632.036.30$69,113
Dec 20032,1232,32930.266.30$78,919
Nov 20031,6842,30628.804.60$59,096
Oct 20031,5962,28628.174.76$55,840
Sep 20031,5172,30426.314.75$50,855
Aug 20031,4682,54429.765.13$56,738
Jul 20032,4343,29629.415.17$88,627
Jun 20031,5772,76328.565.98$61,570
May 20031,9662,84126.595.97$69,244
Apr 20031,8523,00126.675.41$65,620
Mar 20032,0562,86831.146.10$81,507
Feb 20031,6592,55233.487.93$75,770
Jan 20032,1142,52330.315.58$78,159
Dec 20022,2933,13526.914.85$76,921
Nov 20022,5153,15524.664.14$75,072
Oct 20022,4873,45926.464.23$80,435
Sep 20022,4203,70827.443.64$79,884
Aug 20022,6323,72525.963.16$80,113
Jul 20022,6193,10124.583.06$73,870
Jun 20021,8633,07823.733.34$54,484
May 20022,0673,00324.663.58$61,735
Apr 20022,2462,81723.653.51$63,012
Mar 20021,9242,50622.003.10$50,103
Feb 20021,4631,91518.222.38$31,205
Jan 20021,2741,67117.172.38$25,844
Dec 20011,4491,84116.932.36$28,884
Nov 20011,5411,95318.072.41$32,544
Oct 20011,0092,38019.782.53$25,977
Sep 20011,6842,57524.262.25$46,651
Aug 20011,7452,92724.873.05$52,335
Jul 20011,7732,77123.933.20$51,287
Jun 20011,8352,60924.563.82$55,045
May 20011,5352,31225.524.31$49,132
Apr 20011,7862,63624.685.34$58,142
Mar 20011,9272,45024.545.38$60,461
Feb 20011,5361,94527.755.77$53,841
Jan 20012,1882,98727.478.40$85,191
Dec 20002,0243,17626.889.12$83,378
Nov 20002,5674,00032.215.66$105,315
Oct 20002,5253,99231.235.15$99,397
Sep 20002,3893,61931.875.19$94,907
Aug 20001,9683,46329.644.54$74,056
Jul 20001,8253,41528.534.09$66,034
Jun 20002,0723,08129.304.40$74,258
May 20002,3113,10727.263.68$74,431
Apr 20002,1433,13024.513.12$62,278
Mar 20002,4353,12328.422.86$78,134
Feb 20002,2012,86427.622.73$68,600
Jan 20002,2752,66325.272.48$64,095
Dec 19992,4232,57624.282.42$65,074
Nov 19992,0412,29623.192.43$52,919
Oct 19991,6512,58420.982.80$41,883
Sep 19991,4032,09021.752.62$35,989
Aug 19992,1161,00619.262.88$43,647
Jul 19992,1602,92817.892.37$45,589
Jun 19992,2351,92115.942.36$40,163
May 19992,0721,93115.792.32$37,199
Apr 19992,3201,87915.102.21$39,181
Mar 19991,9291,88412.471.84$27,518
Feb 19992,0812,1529.981.82$24,680
Jan 19992,0222,04410.381.90$24,872
Dec 19982,4842,1639.201.77$26,688
Nov 19982,1362,21110.892.19$28,094
Oct 19982,4602,65512.421.97$35,781
Sep 19982,2752,85212.592.08$34,582
Aug 19982,4323,00711.301.91$33,217
Jul 19982,5783,20311.742.24$37,432
Jun 19982,6483,07311.242.24$36,639
May 19982,8312,90012.622.21$42,126
Apr 19982,3562,47113.042.51$36,913
Mar 19982,7382,48412.802.31$40,783
Feb 19982,3112,14113.952.30$37,161
Jan 19982,6202,32514.702.15$43,524
Dec 19972,8262,50616.322.41$52,163
Nov 19972,8823,00818.193.09$61,713
Oct 19972,6803,17019.253.15$61,575
Sep 19972,7883,32217.742.95$59,275
Aug 19972,7592,83917.862.55$56,529
Jul 19973,2753,24217.582.25$64,859
Jun 19973,1002,71417.242.26$59,570
May 19973,1403,29118.972.31$67,163
Apr 19973,3092,87717.882.08$65,157
Mar 19972,2752,86718.951.94$48,671
Feb 19972,2712,32920.492.21$51,670
Jan 19973,6852,37823.483.54$94,941
Dec 19962,2331,80923.32—$52,074
Nov 19962,2491,63721.97—$49,411
Oct 19962,5021,73823.31—$58,322
Sep 19969021,76322.22—$20,042
Aug 19961,8421,92720.26—$37,319
Jul 19962,0792,14719.55—$40,644
Jun 19961,8441,92518.73—$34,538
May 19962,0322,26319.43—$39,482
Apr 19962,3892,58521.51—$51,387
Mar 19962,5362,27319.38—$49,148
Feb 19962,3182,02916.98—$39,360
Jan 19962,7852,08217.07—$47,540
Dec 19952,5391,96017.19—$43,645
Nov 19953,2532,14816.00—$52,048
Oct 19953,1862,33915.43—$49,160
Sep 19953,0282,39016.18—$48,993
Aug 19953,8662,39815.92—$61,547
Jul 19953,1932,33715.24—$48,661
Jun 19953,7212,32616.41—$61,062
May 19953,4222,41417.56—$60,090
Apr 19953,7022,65317.73—$65,636
Mar 19953,6902,35916.44—$60,664
Feb 19952,2751,28016.58—$37,720
Jan 19952,9691,90415.92—$47,266
Dec 19943,2101,92315.03—$48,246
Nov 19943,3392,39315.90—$53,090
Oct 19943,1261,58515.58—$48,703
Sep 19941,8011,28715.29—$27,537
Aug 19941,8171,95216.13—$29,308
Jul 19942,0941,84517.56—$36,771
Jun 199443248617.09—$7,383
May 199406615.88—$0
Apr 199407514.14—$0
Mar 19942236212.46—$2,779
Feb 19941703512.50—$2,125
Jan 19942105312.66—$2,659
Dec 19932134612.33—$2,626
Nov 19931564514.49—$2,260
Oct 19931595015.85—$2,520
Sep 19931697615.03—$2,540
Aug 19932014415.66—$3,148
Jul 19931603615.46—$2,474
Jun 19931924816.79—$3,224
May 19931343317.68—$2,369
Apr 19932293918.05—$4,133
Mar 19932093518.14—$3,791
Feb 19932003417.90—$3,580
Jan 19932252816.93—$3,809

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                   97 bbl  × $106.41 =    $10,322
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $10,322

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/6267 is the state's own key, not one this site invented.