ROBERSON -E-

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 30943District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – Oct 2024
Value, last 12 filed months
$657
at the published price for each month
Months reported
382
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
OilDisposition31,781 bbl$1,388,218
Casinghead gasProduction129,652 Mcf$428,216
Total$1,816,434

22,782 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 31.8827, -101.9898. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.88267, -101.98976 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
9,350 ft
1 wells filed one
Completion to plug
37.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 9,350 ft.

Completions filed
Nov 1986
1 of 1 wells
Plug dates filed
May 2024
1 of 1 wells

Last completion to plug: a median of 37.5 years across the 1 well that filed both dates, with the middle half between 37.5 years and 37.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293174019,350 ftNov 1986May 2024Yes

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 (382)

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

382 months

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 20249073.023.30$657
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 202292084.888.16$7,809
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022098104.226.84$670
Mar 2022108125108.885.08$12,394
Feb 2022210191.054.86$673
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021011177.435.24$581
Oct 202112412279.795.71$10,591
Sep 2021011869.865.35$631
Aug 202108766.024.22$367
Jul 2021014570.783.98$577
Jun 202111815369.493.38$8,717
May 2021018163.483.02$546
Apr 202110018860.362.76$6,555
Mar 2021018661.302.72$505
Feb 2021013457.805.55$743
Jan 20218920550.412.81$5,063
Dec 20209116144.642.68$4,493
Nov 2020018338.772.71$495
Oct 20209420736.972.48$3,988
Sep 20209920037.091.99$4,070
Aug 2020021539.982.39$513
Jul 202010221138.371.83$4,299
Jun 20208012334.901.69$3,000
May 2020877216.921.81$1,603
Apr 2020021114.751.80$381
Mar 20208621930.341.86$3,016
Feb 20209120649.881.98$4,947
Jan 20208918257.252.09$5,476
Dec 2019017259.012.30$396
Nov 20199221855.302.75$5,687
Oct 20198920853.472.42$5,262
Sep 20198918155.052.66$5,380
Aug 20198822153.112.30$5,183
Jul 20198422256.272.46$5,273
Jun 2019021452.782.49$533
May 20199019158.482.74$5,787
Apr 20199211062.632.75$6,065
Mar 20198916356.803.06$5,554
Feb 20198512950.852.79$4,682
Jan 2019021646.033.23$697
Dec 20189022946.594.19$5,152
Nov 201818621652.934.24$10,760
Oct 2018021761.443.40$737
Sep 201810013859.543.11$6,383
Aug 2018929559.403.07$5,756
Jul 201810113965.142.93$6,987
Jun 2018015960.183.08$489
May 20189921465.382.90$7,093
Apr 20189624663.842.90$6,842
Mar 201810123361.222.79$6,833
Feb 201811023761.782.77$7,451
Jan 2018025262.874.01$1,010
Dec 201710726757.272.92$6,908
Nov 201710324555.423.12$6,472
Oct 201710825949.292.98$6,096
Sep 201710325947.523.09$5,694
Aug 2017027345.373.00$820
Jul 201711322343.873.09$5,646
Jun 201711810442.493.09$5,335
May 201711423245.373.26$5,929
Apr 201711224147.933.21$6,142
Mar 201712130846.772.98$6,578
Feb 201710629450.452.95$6,216
Jan 20174927249.413.42$3,351
Dec 201608748.763.72$324
Nov 2016958442.492.64$4,259
Oct 2016014346.193.09$442
Sep 201610820441.553.10$5,120
Aug 2016032741.442.92$956
Jul 20169521241.622.92$4,574
Jun 201610326545.352.69$5,383
May 2016032042.521.99$637
Apr 201610431836.561.99$4,435
Mar 201610432633.011.79$4,018
Feb 201610130226.472.06$3,297
Jan 2016032027.352.36$757
Dec 201510932232.362.00$4,172
Nov 201510331838.792.17$4,685
Oct 2015032643.552.43$791
Sep 201510630942.992.76$5,409
Aug 201510332040.162.87$5,056
Jul 2015132348.152.95$999
Jun 201510531956.152.88$6,815
May 201510331455.212.96$6,615
Apr 201510630949.822.71$6,117
Mar 20159832142.892.93$5,145
Feb 2015018244.662.98$542
Jan 201510825043.433.10$5,466
Dec 20149735654.693.59$6,583
Nov 2014030070.464.25$1,276
Oct 2014013078.303.90$507
Sep 201410830086.164.05$10,519
Aug 201412335089.394.04$12,407
Jul 2014034996.564.18$1,459
Jun 201411833898.164.74$13,184
May 2014333594.734.73$1,868
Apr 201414232895.944.81$15,201
Mar 201412234095.895.06$13,418
Feb 201413027997.406.19$14,390
Jan 2014033290.404.86$1,614
Dec 201313335391.824.35$13,749
Nov 2013014088.853.74$523
Oct 201314335697.423.78$15,277
Sep 20130336104.113.72$1,249
Aug 2013116353104.253.52$13,336
Jul 20130362102.523.72$1,346
Jun 201314533894.403.93$15,017
May 2013036094.834.15$1,494
Apr 201314934393.964.28$15,469
Mar 2013034493.623.91$1,346
Feb 201314132291.233.42$13,965
Jan 2013034291.603.42$1,170
Dec 201213035886.773.42$12,505
Nov 2012035586.953.62$1,287
Oct 20129932889.383.40$9,964
Sep 201212033394.672.92$12,332
Aug 2012035392.662.91$1,027
Jul 201212235885.133.02$11,467
Jun 201210634679.822.52$9,333
May 2012034891.612.49$866
Apr 2012126351101.652.00$13,509
Mar 20120255105.052.22$567
Feb 2012127309101.102.57$13,634
Jan 201211735598.092.73$12,447
Dec 201111733696.873.24$12,422
Nov 20118133995.723.31$8,876
Oct 2011034584.983.65$1,259
Sep 201112730083.623.99$11,815
Aug 201113632583.404.15$12,691
Jul 2011033194.144.52$1,495
Jun 20111149492.904.64$11,027
May 201110510098.134.40$10,744
Apr 20110196105.964.33$849
Mar 201113920596.364.06$14,226
Feb 201111620685.644.18$10,795
Jan 2011022186.504.59$1,014
Dec 201013425985.734.35$12,614
Nov 2010029480.843.80$1,116
Oct 201011425678.103.51$9,802
Sep 201013832272.633.98$11,304
Aug 2010033173.684.42$1,463
Jul 201011832272.554.74$10,086
Jun 2010029970.364.91$1,468
May 201013630571.124.24$10,964
Apr 201014631481.694.12$13,221
Mar 2010031378.394.39$1,374
Feb 201012327173.585.44$10,525
Jan 2010028674.365.96$1,706
Dec 200914029971.445.48$11,641
Nov 200913128474.593.75$10,837
Oct 2009029472.544.11$1,208
Sep 200912428465.543.06$8,997
Aug 2009031767.423.22$1,020
Jul 200911930661.133.46$8,335
Jun 20099830166.163.90$7,656
May 2009029554.743.93$1,158
Apr 200911930446.773.59$6,656
Mar 200912230242.144.06$6,367
Feb 2009027532.814.63$1,274
Jan 200911829135.865.37$5,794
Dec 200811931537.105.98$6,298
Nov 2008030255.496.86$2,072
Oct 20081379375.246.92$10,952
Sep 2008138231101.767.88$15,862
Aug 20081329114.228.48$2,905
Jul 2008127323131.0811.39$20,326
Jun 20080295131.3313.03$3,845
May 2008135307123.1711.57$20,181
Apr 2008151326110.3110.45$20,065
Mar 20080332101.909.66$3,208
Feb 200812427292.538.77$13,859
Jan 200812319490.388.21$12,709
Dec 2007018888.337.30$1,373
Nov 200715217191.677.29$15,181
Oct 200711816182.856.92$10,891
Sep 2007015775.846.24$980
Aug 200713618069.066.39$10,542
Jul 200713017870.906.39$10,354
Jun 2007014462.007.55$1,087
May 200714320758.747.85$10,024
Apr 2007020159.617.81$1,569
Mar 200713520756.927.30$9,196
Feb 200713919855.108.22$9,286
Jan 2007027650.306.73$1,857
Dec 200614329656.656.92$10,149
Nov 200611430454.207.62$8,495
Oct 2006032254.906.01$1,936
Sep 20067330860.085.04$5,937
Aug 200610530868.717.34$9,475
Jul 20068534669.376.34$8,091
Jun 200612632466.286.38$10,420
May 200611631666.016.42$9,687
Apr 2006029664.397.36$2,179
Mar 200612032456.707.08$9,099
Feb 200611828857.597.75$9,028
Jan 200611831460.598.93$9,955
Dec 200510629654.9413.42$9,795
Nov 2005026954.6910.59$2,848
Oct 200510524058.3413.80$9,437
Sep 200512830161.4512.08$11,501
Aug 200512930761.519.80$10,942
Jul 2005028455.697.84$2,228
Jun 200512427052.337.38$8,482
May 200513431045.226.65$8,121
Apr 2005029249.207.36$2,149
Mar 200514129050.377.15$9,177
Feb 2005026645.226.31$1,679
Jan 200514431243.166.32$8,188
Dec 200413239639.866.75$7,935
Nov 2004036645.286.33$2,317
Oct 200414541149.706.52$9,884
Sep 200413539043.245.28$7,898
Aug 2004031142.375.55$1,726
Jul 200414427438.286.08$7,179
Jun 2004018536.106.43$1,190
May 200415922237.486.49$7,401
Apr 200414327334.475.86$6,529
Mar 200415524434.365.53$6,675
Feb 2004026032.455.51$1,433
Jan 200415628932.036.30$6,817
Dec 200313828230.266.30$5,953
Nov 2003027028.804.60$1,241
Oct 200311524228.174.76$4,391
Sep 2003026726.314.75$1,268
Aug 20039516429.765.13$3,668
Jul 200325824229.415.17$8,839
Jun 2003023628.565.98$1,412
May 2003023526.595.97$1,404
Apr 200326923326.675.41$8,434
Mar 2003024231.146.10$1,475
Feb 2003023633.487.93$1,871
Jan 200326524130.315.58$9,377
Dec 2002035226.914.85$1,709
Nov 200226426524.664.14$7,607
Oct 2002012526.464.23$529
Sep 2002021727.443.64$789
Aug 2002026325.963.16$832
Jul 2002024224.583.06$741
Jun 200219323223.733.34$5,354
May 2002022624.663.58$810
Apr 200226723323.653.51$7,133
Mar 2002022422.003.10$695
Feb 2002018218.222.38$432
Jan 2002051417.172.38$1,221
Dec 200126450916.932.36$5,673
Nov 2001050618.072.41$1,217
Oct 200126252119.782.53$6,500
Sep 2001049524.262.25$1,114
Aug 2001047424.873.05$1,447
Jul 200126651323.933.20$8,005
Jun 2001049224.563.82$1,881
May 2001091725.524.31$3,950
Apr 20012671,03924.685.34$12,133
Mar 2001055824.545.38$3,000
Feb 200125451527.755.77$10,019
Jan 2001041127.478.40$3,452
Dec 2000080726.889.12$7,362
Nov 200025995732.215.66$13,757
Oct 2000081531.235.15$4,194
Sep 200026355531.875.19$11,260
Aug 2000075529.644.54$3,428
Jul 2000076328.534.09$3,120
Jun 200026790629.304.40$11,807
May 200001,11627.263.68$4,107
Apr 200024978124.513.12$8,537
Mar 2000076328.422.86$2,182
Feb 200024981827.622.73$9,108
Jan 2000061025.272.48$1,513
Dec 1999044924.282.42$1,088
Nov 199926193823.192.43$8,336
Oct 1999083120.982.80$2,330
Sep 199926180021.752.62$7,772
Aug 1999092619.262.88$2,663
Jul 1999090617.892.37$2,149
Jun 199926083915.942.36$6,126
May 1999095115.792.32$2,207
Apr 199926885315.102.21$5,930
Mar 1999075112.471.84$1,381
Feb 19992666839.981.82$3,896
Jan 1999078410.381.90$1,490
Dec 19980849.201.77$149
Nov 199824066710.892.19$4,071
Oct 1998073212.421.97$1,441
Sep 199818669112.592.08$3,781
Aug 199826882611.301.91$4,604
Jul 1998079511.742.24$1,779
Jun 199801,00711.242.24$2,253
May 19982641,09012.622.21$5,737
Apr 1998092313.042.51$2,312
Mar 199825979012.802.31$5,140
Feb 1998070613.952.30$1,623
Jan 199826358114.702.15$5,118
Dec 1997044816.322.41$1,080
Nov 199725979418.193.09$7,163
Oct 1997056619.253.15$1,783
Sep 199726578417.742.95$7,018
Aug 199701,02117.862.55$2,608
Jul 199701,07717.582.25$2,420
Jun 19974031,05317.242.26$9,325
May 1997095618.972.31$2,207
Apr 1997070217.882.08$1,462
Mar 199718292218.951.94$5,237
Feb 199726639720.492.21$6,326
Jan 1997047623.483.54$1,685
Dec 199633245523.32$7,742
Nov 1996036321.97$0
Oct 199625253323.31$5,874
Sep 1996049822.22$0
Aug 199626757220.26$5,409
Jul 1996046719.55$0
Jun 199626544318.73$4,963
May 199625663819.43$4,974
Apr 1996053821.51$0
Mar 1996024419.38$0
Feb 199625523416.98$4,330
Jan 1996032617.07$0
Dec 199526252217.19$4,504
Nov 1995038016.00$0
Oct 199526648415.43$4,104
Sep 1995053816.18$0
Aug 1995061815.92$0
Jul 199526181115.24$3,978
Jun 1995079116.41$0
May 199525272517.56$4,425
Apr 1995033517.73$0
Mar 1995031616.44$0
Feb 199526649016.58$4,410
Jan 1995023815.92$0
Dec 199427735215.03$4,163
Nov 1994133115.90$16
Oct 199427136915.58$4,222
Sep 1994032915.29$0
Aug 199426542616.13$4,274
Jul 1994142017.56$18
Jun 199426535617.09$4,529
May 1994138215.88$16
Apr 199426841714.14$3,790
Mar 1994035812.46$0
Feb 199427231412.50$3,400
Jan 1994037012.66$0
Dec 199326138312.33$3,218
Nov 1993037714.49$0
Oct 199326740115.85$4,232
Sep 1993044315.03$0
Aug 199325059115.66$3,915
Jul 1993164515.46$15
Jun 199326560216.79$4,449
May 1993158617.68$18
Apr 199326363518.05$4,747
Mar 1993076418.14$0
Feb 199325365517.90$4,529
Jan 199325271716.93$4,266

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                    9 bbl  × $ 73.02 =       $657
Casinghead gas         0 Mcf  × $  3.30 =         $0

────────────────────────────────────────────────────
Month total                                     $657

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/30943 is the state's own key, not one this site invented.