ROBERSON -B-

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 29316District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$5.2 M
Jan 1993 – Dec 2025
Value, last 12 filed months
$0
at the published price for each month
Months reported
396
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
OilDisposition67,326 bbl$4,115,721
Casinghead gasProduction300,464 Mcf$1,075,282
Total$5,191,003

81,429 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 31.8760, -101.9787. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.87600, -101.97870 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
9,529 ft
2 wells filed one
Completion to plug
10.4 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 9,400 and 9,658 ft, median 9,529 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2006 – Jul 2014
2 of 2 wells
Plug dates filed
Mar 2016 – Mar 2025
2 of 2 wells

Last completion to plug: a median of 10.4 years across the 2 wells that filed both dates, with the middle half between 6.0 years and 14.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3293138919,400 ftJul 2014Mar 2016Yes
42-3293540169,658 ftFeb 2006Mar 2025Yes

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 (396)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

396 months

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 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022190087.185.86$16,564
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022097104.226.84$663
Mar 2022195151108.885.08$21,998
Feb 2022062191.054.86$3,017
Jan 20220081.844.54$0
Dec 20211903071.323.90$13,668
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20211768460.362.76$10,855
Mar 2021012061.302.72$326
Feb 2021010957.805.55$605
Jan 2021013350.412.81$374
Dec 20201758744.642.68$8,045
Nov 2020013238.772.71$357
Oct 2020012536.972.48$310
Sep 2020013137.091.99$261
Aug 202018213839.982.39$7,606
Jul 202008738.371.83$159
Jun 202008434.901.69$142
May 202008716.921.81$158
Apr 20200014.751.80$0
Mar 20201819230.341.86$5,662
Feb 202006449.881.98$127
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 201908455.302.75$231
Oct 201909953.472.42$239
Sep 201909555.052.66$252
Aug 2019010453.112.30$240
Jul 201908556.272.46$209
Jun 201917911552.782.49$9,734
May 2019012358.482.74$337
Apr 2019012562.632.75$344
Mar 2019011456.803.06$349
Feb 201909550.852.79$265
Jan 20191848746.033.23$8,750
Dec 201809346.594.19$389
Nov 201809852.934.24$415
Oct 2018110561.443.40$418
Sep 201809759.543.11$301
Aug 201808759.403.07$267
Jul 20181808765.142.93$11,980
Jun 201809360.183.08$286
May 2018010865.382.90$313
Apr 2018010363.842.90$299
Mar 201817511761.222.79$11,040
Feb 2018010561.782.77$290
Jan 2018010962.874.01$437
Dec 2017011757.272.92$342
Nov 2017011155.423.12$346
Oct 2017011049.292.98$328
Sep 201717512647.523.09$8,705
Aug 2017014645.373.00$439
Jul 2017014243.873.09$438
Jun 2017012842.493.09$395
May 2017012245.373.26$398
Apr 201717513347.933.21$8,815
Mar 201717820846.772.98$8,946
Feb 201718025050.452.95$9,819
Jan 201718029949.413.42$9,916
Dec 201636121848.763.72$18,414
Nov 201617937142.492.64$8,587
Oct 201618336146.193.09$9,568
Sep 201636125841.553.10$15,800
Aug 201618043041.442.92$8,717
Jul 201636242141.622.92$16,298
Jun 201618140845.352.69$9,304
May 2016042142.521.99$838
Apr 201617938036.561.99$7,301
Mar 201620628233.011.79$7,306
Feb 2016015326.472.06$316
Jan 201618512027.352.36$5,343
Dec 201518536432.362.00$6,715
Nov 201518344738.792.17$8,067
Oct 201518147243.552.43$9,028
Sep 201535349842.992.76$16,549
Aug 201517352040.162.87$8,441
Jul 201517852548.152.95$10,117
Jun 201517845256.152.88$11,298
May 201535442655.212.96$20,803
Apr 201517946549.822.71$10,176
Mar 201518144642.892.93$9,072
Feb 201536639444.662.98$17,518
Jan 201518041143.433.10$9,092
Dec 201417843354.693.59$11,290
Nov 201417943170.464.25$14,445
Oct 201417541978.303.90$15,337
Sep 201444837786.164.05$40,125
Aug 201437739589.394.04$35,294
Jul 2014051396.564.18$2,144
Jun 201424369398.164.74$27,136
May 201425677394.734.73$27,905
Apr 201449570795.944.81$50,890
Mar 201424970895.895.06$27,457
Feb 201444456597.406.19$46,744
Jan 201426367490.404.86$27,051
Dec 2013056491.824.35$2,456
Nov 201348458488.853.74$45,187
Oct 201324668597.423.78$26,554
Sep 2013249678104.113.72$28,444
Aug 2013402733104.253.52$44,491
Jul 2013236730102.523.72$26,909
Jun 2013069994.403.93$2,749
May 201372967094.834.15$71,911
Apr 2013059993.964.28$2,565
Mar 201350360393.623.91$49,450
Feb 201325052991.233.42$24,617
Jan 2013056891.603.42$1,943
Dec 201222857286.773.42$21,740
Nov 201225050186.953.62$23,554
Oct 201225053389.383.40$24,157
Sep 201224854194.672.92$25,057
Aug 201222058892.662.91$22,095
Jul 201222359885.133.02$20,790
Jun 201221559179.822.52$18,650
May 201224965991.612.49$24,451
Apr 2012162770101.652.00$18,005
Mar 2012203726105.052.22$22,938
Feb 2012386728101.102.57$40,896
Jan 201241181098.092.73$42,530
Dec 201138083896.873.24$39,526
Nov 201141681895.723.31$42,528
Oct 2011087984.983.65$3,207
Sep 201120898483.623.99$21,315
Aug 20114061,07783.404.15$38,329
Jul 201118593594.144.52$21,640
Jun 201117276592.904.64$19,528
May 201138582698.134.40$41,418
Apr 2011217775105.964.33$26,352
Mar 201122485596.364.06$25,054
Feb 201139674685.644.18$37,032
Jan 201121699686.504.59$23,254
Dec 20102001,06385.734.35$21,768
Nov 20102201,09180.843.80$21,926
Oct 20103961,13678.103.51$34,914
Sep 20102281,05572.633.98$20,758
Aug 201023299973.684.42$21,509
Jul 20104281,22172.554.74$36,835
Jun 20102141,20870.364.91$20,989
May 20101941,16371.124.24$18,723
Apr 20103031,16481.694.12$29,551
Mar 20104681,19978.394.39$41,949
Feb 20103441,09773.585.44$31,282
Jan 20102201,15874.365.96$23,266
Dec 20093771,22071.445.48$33,623
Nov 20093411,18574.593.75$29,881
Oct 20092521,28472.544.11$23,558
Sep 20096031,33065.543.06$43,597
Aug 2009098167.423.22$3,157
Jul 20095801,30861.133.46$39,987
Jun 20094571,27866.163.90$35,213
May 20092181,28654.743.93$16,982
Apr 20094501,28046.773.59$25,639
Mar 20096171,34842.144.06$31,472
Feb 20092361,23732.814.63$13,474
Jan 20093801,32935.865.37$20,765
Dec 20086011,39937.105.98$30,659
Nov 20084501,35555.496.86$34,266
Oct 200838997675.246.92$36,024
Sep 20085571,267101.767.88$66,661
Aug 20082391,442114.228.48$39,531
Jul 20086611,475131.0811.39$103,443
Jun 20082471,446131.3313.03$51,284
May 20085921,493123.1711.57$90,197
Apr 20084381,473110.3110.45$63,716
Mar 20084401,578101.909.66$60,086
Feb 20083931,55192.538.77$49,967
Jan 20085691,54590.388.21$64,104
Dec 20074281,65588.337.30$49,890
Nov 20074251,23491.677.29$47,958
Oct 20078571,81182.856.92$83,538
Sep 20072281,65375.846.24$27,613
Aug 20076551,63669.066.39$55,685
Jul 20076421,49970.906.39$55,093
Jun 20074411,08962.007.55$35,562
May 20074221,24558.747.85$34,557
Apr 20072451,58759.617.81$26,991
Mar 20078261,96556.927.30$61,364
Feb 20076132,14555.108.22$51,400
Jan 20077541,85650.306.73$50,411
Dec 20068501,13256.656.92$55,984
Nov 20066851,43154.207.62$48,028
Oct 20066892,74154.906.01$54,310
Sep 20061,2661,72260.085.04$84,735
Aug 20066541,86768.717.34$58,640
Jul 20068431,91669.376.34$70,632
Jun 20068792,11466.286.38$71,756
May 20061,4412,08166.016.42$108,491
Apr 20061,1792,41664.397.36$93,699
Mar 20061,6542,60156.707.08$112,204
Feb 20069361,41857.597.75$64,895
Jan 200621368560.598.93$19,025
Dec 2005064554.9413.42$8,653
Nov 200518064254.6910.59$16,642
Oct 200521368558.3413.80$21,877
Sep 2005066761.4512.08$8,057
Aug 200522868161.519.80$20,696
Jul 2005064355.697.84$5,043
Jun 2005067252.337.38$4,960
May 200521368945.226.65$14,215
Apr 2005065849.207.36$4,843
Mar 200525665950.377.15$17,610
Feb 2005060045.226.31$3,787
Jan 200525766143.166.32$15,271
Dec 2004064839.866.75$4,375
Nov 200425462445.286.33$15,451
Oct 2004065349.706.52$4,254
Sep 200426163343.245.28$14,630
Aug 2004049242.375.55$2,731
Jul 2004164638.286.08$3,969
Jun 200425362036.106.43$13,122
May 2004064537.486.49$4,189
Apr 2004062434.475.86$3,656
Mar 200423961334.365.53$11,602
Feb 2004087532.455.51$4,821
Jan 200425975732.036.30$13,065
Dec 2003075230.266.30$4,739
Nov 2003070628.804.60$3,244
Oct 200325774928.174.76$10,805
Sep 2003072226.314.75$3,429
Aug 200325874429.765.13$11,495
Jul 2003074129.415.17$3,832
Jun 2003070128.565.98$4,194
May 200325875626.595.97$11,376
Apr 2003073626.675.41$3,980
Mar 2003063531.146.10$3,871
Feb 200324554433.487.93$12,514
Jan 2003070030.315.58$3,907
Dec 200225969726.914.85$10,353
Nov 2002067724.664.14$2,801
Oct 2002067926.464.23$2,872
Sep 200226469327.443.64$9,763
Aug 2002073325.963.16$2,319
Jul 2002077224.583.06$2,364
Jun 200225175423.733.34$8,473
May 2002053124.663.58$1,903
Apr 2002053223.653.51$1,869
Mar 200224515922.003.10$5,883
Feb 2002017718.222.38$421
Jan 2002017317.172.38$411
Dec 200122521716.932.36$4,322
Nov 2001023818.072.41$573
Oct 200126330119.782.53$5,963
Sep 2001036124.262.25$813
Aug 200124454924.873.05$7,744
Jul 2001070523.933.20$2,254
Jun 2001069124.563.82$2,642
May 200125485525.524.31$10,165
Apr 2001075524.685.34$4,028
Mar 200126477024.545.38$10,618
Feb 2001049827.755.77$2,872
Jan 200109627.478.40$806
Dec 200008426.889.12$766
Nov 200026729032.215.66$10,241
Oct 2000079431.235.15$4,086
Sep 2000084131.875.19$4,362
Aug 200025861629.644.54$10,444
Jul 2000080828.534.09$3,305
Jun 200026688529.304.40$11,685
May 2000089527.263.68$3,293
Apr 200026186924.513.12$9,105
Mar 2000093528.422.86$2,674
Feb 200020583927.622.73$7,950
Jan 2000098225.272.48$2,436
Dec 1999048124.282.42$1,166
Nov 199923177523.192.43$7,243
Oct 1999051220.982.80$1,436
Sep 1999029621.752.62$775
Aug 1999092719.262.88$2,666
Jul 19992611,00617.892.37$7,056
Jun 1999096015.942.36$2,268
May 199901,07015.792.32$2,483
Apr 19992621,18515.102.21$6,573
Mar 1999089912.471.84$1,653
Feb 199908179.981.82$1,485
Jan 199901,01010.381.90$1,919
Dec 19982501,0689.201.77$4,194
Nov 199801,05610.892.19$2,308
Oct 199801,11012.421.97$2,186
Sep 19982581,18312.592.08$5,712
Aug 199801,21811.301.91$2,323
Jul 19982651,14011.742.24$5,662
Jun 199801,27711.242.24$2,857
May 19982561,31112.622.21$6,123
Apr 199801,24713.042.51$3,124
Mar 19982541,23512.802.31$6,103
Feb 199801,18013.952.30$2,713
Jan 19982611,14314.702.15$6,300
Dec 199701,12116.322.41$2,703
Nov 199701,08018.193.09$3,335
Oct 19972561,15519.253.15$8,566
Sep 199701,17217.742.95$3,463
Aug 199701,21417.862.55$3,101
Jul 199701,27917.582.25$2,874
Jun 19972541,23317.242.26$7,162
May 199701,31718.972.31$3,040
Apr 199701,27917.882.08$2,664
Mar 19972561,26218.951.94$7,298
Feb 1997096920.492.21$2,138
Jan 1997078423.483.54$2,775
Dec 199618798523.32$4,361
Nov 199622294821.97$4,877
Oct 199601,13723.31$0
Sep 199601,35122.22$0
Aug 19962551,53220.26$5,166
Jul 199601,62019.55$0
Jun 19962661,62318.73$4,982
May 19962661,72019.43$5,168
Apr 199601,46521.51$0
Mar 199601,01919.38$0
Feb 199601,05116.98$0
Jan 199601,11617.07$0
Dec 199501,25617.19$0
Nov 199501,33816.00$0
Oct 19952591,56615.43$3,996
Sep 199501,54816.18$0
Aug 199501,67815.92$0
Jul 19952621,67615.24$3,993
Jun 199501,68316.41$0
May 199501,69917.56$0
Apr 19952571,56317.73$4,557
Mar 199501,58816.44$0
Feb 199501,52716.58$0
Jan 199501,61015.92$0
Dec 19942761,76615.03$4,148
Nov 199411,80915.90$16
Oct 19942531,90715.58$3,942
Sep 199401,85015.29$0
Aug 19942741,89416.13$4,420
Jul 199411,96317.56$18
Jun 19942651,92417.09$4,529
May 199411,98515.88$16
Apr 199401,80514.14$0
Mar 19942551,91512.46$3,177
Feb 199401,76012.50$0
Jan 19942611,96712.66$3,304
Dec 19932691,98512.33$3,317
Nov 199311,83414.49$14
Oct 199302,02615.85$0
Sep 19932582,00515.03$3,878
Aug 19932422,11415.66$3,790
Jul 199312,14015.46$15
Jun 199311,98316.79$17
May 19932532,14617.68$4,473
Apr 199312,07418.05$18
Mar 19932632,14818.14$4,771
Feb 19932741,95817.90$4,905
Jan 199312,17216.93$17

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 2022 — as filed, then multipliedworked
Oil                  190 bbl  × $ 87.18 =    $16,564
Casinghead gas         0 Mcf  × $  5.86 =         $0

────────────────────────────────────────────────────
Month total                                  $16,564

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/29316 is the state's own key, not one this site invented.