ROBERSON "A"

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 29182District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
OilDisposition27,238 bbl$1,139,080
Casinghead gasProduction239,412 Mcf$720,936
Total$1,860,015

66,309 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 31.8994, -102.0090. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.7 miles.

31.89945, -102.00897 · 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
7,796 ft
2 wells filed one
Completion to plug
3 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 6,192 and 9,400 ft, median 7,796 ft, over the 2 wells that filed a depth.

Completions filed
Apr 2020 – Dec 2023
2 of 2 wells
Plug dates filed
Mar 2024
1 of 2 wells; 1 filed none

Last completion to plug: a median of 3 months across the 1 well that filed both dates, with the middle half between 3 months and 3 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3293136019,400 ftDec 2023Mar 2024Yes
42-329413061D6,192 ftApr 2020

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 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 20248073.023.30$584
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 20220087.185.86$0
Sep 202277084.888.16$6,536
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20228887108.885.08$10,023
Feb 202217691.054.86$460
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021012777.435.24$665
Oct 20215313779.795.71$5,012
Sep 2021010169.865.35$540
Aug 202108766.024.22$367
Jul 202108770.783.98$346
Jun 2021609369.493.38$4,484
May 2021013363.483.02$401
Apr 20217613460.362.76$4,957
Mar 2021014161.302.72$383
Feb 2021010757.805.55$594
Jan 20219418150.412.81$5,247
Dec 20208315644.642.68$4,122
Nov 2020020238.772.71$547
Oct 20208728636.972.48$3,925
Sep 20207736837.091.99$3,589
Aug 2020042039.982.39$1,002
Jul 20207338238.371.83$3,498
Jun 202010013734.901.69$3,722
May 20209032516.921.81$2,113
Apr 2020015414.751.80$278
Mar 20209138030.341.86$3,466
Feb 20209837849.881.98$5,637
Jan 20209438257.252.09$6,182
Dec 2019022659.012.30$521
Nov 20199243455.302.75$6,281
Oct 20198842953.472.42$5,743
Sep 20198543155.052.66$5,825
Aug 20199237853.112.30$5,757
Jul 20199445456.272.46$6,406
Jun 2019044252.782.49$1,101
May 20199040958.482.74$6,384
Apr 20199043262.632.75$6,825
Mar 20199445556.803.06$6,732
Feb 20199639050.852.79$5,971
Jan 2019036946.033.23$1,191
Dec 20188444146.594.19$5,759
Nov 201818441252.934.24$11,485
Oct 2018043661.443.40$1,482
Sep 20188332959.543.11$5,964
Aug 20188713059.403.07$5,566
Jul 20188228965.142.93$6,189
Jun 2018020260.183.08$622
May 20188039865.382.90$6,385
Apr 20188237563.842.90$6,323
Mar 20188043561.222.79$6,110
Feb 20187531661.782.77$5,508
Jan 2018046862.874.01$1,876
Dec 20177748557.272.92$5,827
Nov 20177341455.423.12$5,337
Oct 2017699449.292.98$3,681
Sep 20177125747.523.09$4,167
Aug 2017050245.373.00$1,508
Jul 20176416943.873.09$3,329
Jun 20175518542.493.09$2,908
May 20176149445.373.26$4,380
Apr 20176347747.933.21$4,552
Mar 20175955646.772.98$4,418
Feb 20177152250.452.95$5,123
Jan 201713051749.413.42$8,191
Dec 2016026848.763.72$998
Nov 20168145342.492.64$4,640
Oct 2016037646.193.09$1,162
Sep 20167629641.553.10$4,076
Aug 2016041641.442.92$1,217
Jul 20168232341.622.92$4,357
Jun 20167353845.352.69$4,756
May 2016054642.521.99$1,087
Apr 20168054236.561.99$4,004
Mar 20168554833.011.79$3,789
Feb 20167950026.472.06$3,123
Jan 2016051427.352.36$1,215
Dec 20158050332.362.00$3,596
Nov 20157548538.792.17$3,960
Oct 2015048243.552.43$1,170
Sep 20157438942.992.76$4,254
Aug 20156921340.162.87$3,383
Jul 2015138248.152.95$1,173
Jun 20157435456.152.88$5,176
May 20157336955.212.96$5,121
Apr 20157136449.822.71$4,522
Mar 20158237842.892.93$4,626
Feb 2015032144.662.98$955
Jan 20157733243.433.10$4,374
Dec 20148135854.693.59$5,716
Nov 2014035270.464.25$1,497
Oct 2014028278.303.90$1,100
Sep 20148843386.164.05$9,334
Aug 201410645289.394.04$11,299
Jul 2014037596.564.18$1,567
Jun 20149244698.164.74$11,143
May 2014342494.734.73$2,288
Apr 201410641095.944.81$12,141
Mar 20148540495.895.06$10,194
Feb 20148436597.406.19$10,442
Jan 2014039190.404.86$1,901
Dec 201313641691.824.35$14,299
Nov 2013044888.853.74$1,675
Oct 201311048197.423.78$12,534
Sep 20130452104.113.72$1,680
Aug 201391467104.253.52$11,132
Jul 20130479102.523.72$1,781
Jun 201311344594.403.93$12,418
May 2013045794.834.15$1,896
Apr 201310843393.964.28$12,002
Mar 2013043793.623.91$1,710
Feb 201311440591.233.42$11,785
Jan 2013042891.603.42$1,464
Dec 201211044386.773.42$11,060
Nov 2012043786.953.62$1,584
Oct 20128344289.383.40$8,921
Sep 201210541894.672.92$11,160
Aug 2012044092.662.91$1,280
Jul 201210643785.133.02$10,344
Jun 20129741779.822.52$8,793
May 2012041491.612.49$1,030
Apr 2012113401101.652.00$12,287
Mar 20120206105.052.22$458
Feb 2012108299101.102.57$11,687
Jan 201210633698.092.73$11,316
Dec 201110630596.873.24$11,256
Nov 20117428295.723.31$8,017
Oct 2011026284.983.65$956
Sep 20119721283.623.99$8,956
Aug 20114918583.404.15$4,854
Jul 2011011594.144.52$519
Jun 20118014692.904.64$8,109
May 20115814898.134.40$6,343
Apr 20110132105.964.33$572
Mar 20116913196.364.06$7,180
Feb 20116512685.644.18$6,093
Jan 2011013486.504.59$615
Dec 20107714885.734.35$7,245
Nov 2010015480.843.80$584
Oct 20107818178.103.51$6,727
Sep 20109722872.633.98$7,952
Aug 2010023473.684.42$1,034
Jul 20107825272.554.74$6,853
Jun 2010023870.364.91$1,169
May 20108319571.124.24$6,729
Apr 20109729381.694.12$9,132
Mar 2010032078.394.39$1,404
Feb 20109630573.585.44$8,724
Jan 2010035574.365.96$2,117
Dec 200910841371.445.48$9,980
Nov 200911340174.593.75$9,933
Oct 2009044272.544.11$1,817
Sep 200910544065.543.06$8,230
Aug 2009050667.423.22$1,629
Jul 200910152261.133.46$7,983
Jun 20098351566.163.90$7,497
May 2009050654.743.93$1,986
Apr 200910652246.773.59$6,830
Mar 200911454642.144.06$7,020
Feb 2009057632.814.63$2,669
Jan 200910160835.865.37$6,887
Dec 200810958537.105.98$7,541
Nov 2008048055.496.86$3,293
Oct 20081089775.246.92$8,797
Sep 2008109381101.767.88$14,093
Aug 20080573114.228.48$4,861
Jul 2008110585131.0811.39$21,082
Jun 20080549131.3313.03$7,155
May 200899559123.1711.57$18,664
Apr 200899492110.3110.45$16,064
Mar 20080543101.909.66$5,248
Feb 20089655192.538.77$13,715
Jan 20089359090.388.21$13,247
Dec 2007058388.337.30$4,257
Nov 200711758391.677.29$14,976
Oct 20078357682.856.92$10,864
Sep 2007060175.846.24$3,753
Aug 200711462669.066.39$11,872
Jul 200711561370.906.39$12,069
Jun 2007032062.007.55$2,416
May 200711261158.747.85$11,373
Apr 2007059459.617.81$4,636
Mar 200711361556.927.30$10,923
Feb 200711351555.108.22$10,458
Jan 2007059850.306.73$4,023
Dec 200610961056.656.92$10,395
Nov 200614558554.207.62$12,315
Oct 2006058754.906.01$3,530
Sep 20069359260.085.04$8,569
Aug 20069165568.717.34$11,060
Jul 20065963369.376.34$8,108
Jun 20069758066.286.38$10,132
May 200610463966.016.42$10,971
Apr 2006060264.397.36$4,431
Mar 20069765656.707.08$10,146
Feb 20069058157.597.75$9,687
Jan 20069567060.598.93$11,741
Dec 20059968254.9413.42$14,588
Nov 2005068254.6910.59$7,221
Oct 20059970858.3413.80$15,543
Sep 200510864261.4512.08$14,391
Aug 200512168661.519.80$14,163
Jul 2005068955.697.84$5,404
Jun 200510261652.337.38$9,884
May 200511666145.226.65$9,642
Apr 2005064849.207.36$4,770
Mar 200512467450.377.15$11,068
Feb 2005059945.226.31$3,781
Jan 200512268043.166.32$9,565
Dec 200413268939.866.75$9,913
Nov 2004066745.286.33$4,222
Oct 200411966749.706.52$10,260
Sep 200413263743.245.28$9,074
Aug 2004035342.375.55$1,959
Jul 200412256238.286.08$8,089
Jun 2004054336.106.43$3,493
May 200410954637.486.49$7,631
Apr 200412454834.475.86$7,485
Mar 200410858234.365.53$6,929
Feb 2004049332.455.51$2,716
Jan 200410850632.036.30$6,647
Dec 200312152630.266.30$6,976
Nov 2003056128.804.60$2,578
Oct 200315361628.174.76$7,242
Sep 2003063826.314.75$3,030
Aug 200316939229.765.13$7,040
Jul 2003046929.415.17$2,425
Jun 200326044428.565.98$10,082
May 2003052726.595.97$3,148
Apr 2003059126.675.41$3,196
Mar 200324151131.146.10$10,620
Feb 2003056933.487.93$4,510
Jan 2003038930.315.58$2,171
Dec 200225450526.914.85$9,286
Nov 2002063024.664.14$2,606
Oct 2002065326.464.23$2,762
Sep 200226163727.443.64$9,477
Aug 2002064325.963.16$2,035
Jul 2002063224.583.06$1,935
Jun 200226261323.733.34$8,264
May 2002062924.663.58$2,254
Apr 2002058123.653.51$2,041
Mar 200225158422.003.10$7,334
Feb 2002055018.222.38$1,307
Jan 2002062517.172.38$1,485
Dec 200126159516.932.36$5,826
Nov 2001061218.072.41$1,472
Oct 2001065119.782.53$1,646
Sep 200126069524.262.25$7,872
Aug 2001069124.873.05$2,110
Jul 2001040323.933.20$1,288
Jun 200126466424.563.82$9,023
May 200101,63625.524.31$7,047
Apr 2001099524.685.34$5,309
Mar 200125576624.545.38$10,376
Feb 2001064427.755.77$3,714
Jan 2001068227.478.40$5,728
Dec 200024778926.889.12$13,837
Nov 2000194832.215.66$5,396
Oct 20002511,70731.235.15$16,622
Sep 200001,79131.875.19$9,289
Aug 200001,16529.644.54$5,290
Jul 20002591,38828.534.09$13,066
Jun 200001,45929.304.40$6,416
May 2000088627.263.68$3,260
Apr 20002261,05524.513.12$8,827
Mar 200001,14428.422.86$3,272
Feb 200024674027.622.73$8,812
Jan 2000277625.272.48$1,975
Dec 199925162224.282.42$7,602
Nov 1999068923.192.43$1,677
Oct 1999085620.982.80$2,400
Sep 1999074921.752.62$1,962
Aug 199924990019.262.88$7,384
Jul 199901,17517.892.37$2,788
Jun 199901,88115.942.36$4,443
May 19992601,40315.792.32$7,362
Apr 199901,78515.102.21$3,941
Mar 199901,17812.471.84$2,166
Feb 19992631,0699.981.82$4,568
Jan 199901,64210.381.90$3,120
Dec 19982621,6009.201.77$5,248
Nov 199801,61110.892.19$3,521
Oct 199801,17812.421.97$2,320
Sep 19982631,32612.592.08$6,073
Aug 199801,73411.301.91$3,307
Jul 19982571,85911.742.24$7,176
Jun 199801,78011.242.24$3,982
May 199801,72612.622.21$3,808
Apr 19982661,72913.042.51$7,800
Mar 199801,43512.802.31$3,314
Feb 19982661,45513.952.30$7,056
Jan 199801,42114.702.15$3,062
Dec 19972571,00516.322.41$6,617
Nov 1997097718.193.09$3,017
Oct 199701,09519.253.15$3,449
Sep 19972631,24417.742.95$8,341
Aug 199701,05617.862.55$2,698
Jul 199701,60517.582.25$3,606
Jun 19973261,41617.242.26$8,816
May 199701,44918.972.31$3,345
Apr 199701,08617.882.08$2,262
Mar 19973661,44918.951.94$9,746
Feb 1997090620.492.21$1,999
Jan 199701,13223.483.54$4,007
Dec 19961821,17523.32$4,244
Nov 199625796721.97$5,646
Oct 199601,26523.31$0
Sep 1996094422.22$0
Aug 19962451,16820.26$4,964
Jul 199601,56519.55$0
Jun 19962461,95718.73$4,608
May 19962631,92419.43$5,110
Apr 1996063521.51$0
Mar 1996029219.38$0
Feb 199621669816.98$3,668
Jan 199601,27417.07$0
Dec 19952021,38817.19$3,472
Nov 199501,40816.00$0
Oct 19952421,48815.43$3,734
Sep 199501,61116.18$0
Aug 19952641,68415.92$4,203
Jul 199501,75115.24$0
Jun 199501,83316.41$0
May 19952281,99217.56$4,004
Apr 199501,40417.73$0
Mar 19952641,71816.44$4,340
Feb 199501,70116.58$0
Jan 19952661,37915.92$4,235
Dec 199411,36115.03$15
Nov 19942361,24115.90$3,752
Oct 199411,23715.58$16
Sep 19942531,13815.29$3,868
Aug 199401,32716.13$0
Jul 19942641,18317.56$4,636
Jun 199401,05317.09$0
May 19942561,25215.88$4,065
Apr 199401,24914.14$0
Mar 19942561,36012.46$3,190
Feb 199401,17912.50$0
Jan 199401,15812.66$0
Dec 19932671,47012.33$3,292
Nov 199301,43414.49$0
Oct 19932661,68915.85$4,216
Sep 199301,28815.03$0
Aug 19932541,23215.66$3,978
Jul 199311,51215.46$15
Jun 19932431,43616.79$4,080
May 199311,47017.68$18
Apr 19932531,62918.05$4,567
Mar 199301,79318.14$0
Feb 19932691,66217.90$4,815
Jan 19932211,73516.93$3,742

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.

Jan 2024 — as filed, then multipliedworked
Oil                    8 bbl  × $ 73.02 =       $584
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                     $584

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/29182 is the state's own key, not one this site invented.