DOLLIE "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 10256District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.0 M
Jan 1993 – Jan 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
373
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition42,354 bbl$1,552,603
Casinghead gasProduction381,015 Mcf$1,413,467
Total$2,966,070

66,159 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 31.3864, -101.8704. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.38643, -101.87038 · 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
11,905 ft
1 wells filed one
Completion to plug
40.5 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 11,905 ft.

Completions filed
Jul 1983
1 of 1 wells
Plug dates filed
Jan 2024
1 of 1 wells

Last completion to plug: a median of 40.5 years across the 1 well that filed both dates, with the middle half between 40.5 years and 40.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-46131579111,905 ftJul 1983Jan 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 (373)

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

373 months

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 20220087.185.86$0
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 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 202174071.323.90$5,278
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 202199069.493.38$6,880
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20201578716.921.81$2,814
Apr 20201739314.751.80$2,720
Mar 20201748730.341.86$5,441
Feb 20205148149.881.98$25,799
Jan 20203538757.252.09$20,391
Dec 201917816559.012.30$10,884
Nov 2019048255.302.75$1,326
Oct 201917541053.472.42$10,349
Sep 2019048255.052.66$1,281
Aug 2019036053.112.30$830
Jul 201917442256.272.46$10,829
Jun 2019032652.782.49$812
May 201917649258.482.74$11,641
Apr 2019043362.632.75$1,191
Mar 2019033956.803.06$1,038
Feb 201917746250.852.79$10,290
Jan 2019051846.033.23$1,672
Dec 2018051646.594.19$2,160
Nov 201817552052.934.24$11,466
Oct 2018059761.443.40$2,029
Sep 201817653059.543.11$12,126
Aug 2018058259.403.07$1,785
Jul 201816955865.142.93$12,645
Jun 2018054360.183.08$1,671
May 2018057865.382.90$1,677
Apr 201817661763.842.90$13,026
Mar 2018055861.222.79$1,555
Feb 201817455061.782.77$12,271
Jan 2018060062.874.01$2,406
Dec 201717960457.272.92$12,016
Nov 2017058555.423.12$1,824
Oct 201716961949.292.98$10,177
Sep 201717158947.523.09$9,944
Aug 2017063745.373.00$1,914
Jul 2017064843.873.09$2,001
Jun 201716760842.493.09$8,973
May 2017067145.373.26$2,190
Apr 201717761447.933.21$10,456
Mar 2017170146.772.98$2,138
Feb 201717681250.452.95$11,277
Jan 2017067649.413.42$2,311
Dec 2016041248.763.72$1,534
Nov 201616820442.492.64$7,678
Oct 2016037646.193.09$1,162
Sep 201617224841.553.10$7,916
Aug 2016015341.442.92$447
Jul 2016039641.622.92$1,158
Jun 201604845.352.69$129
May 2016013642.521.99$271
Apr 2016013136.561.99$261
Mar 201617678733.011.79$7,222
Feb 2016079326.472.06$1,636
Jan 201617883727.352.36$6,847
Dec 2015087132.362.00$1,743
Nov 2015087238.792.17$1,890
Oct 201517586143.552.43$9,711
Sep 2015086142.992.76$2,375
Aug 2015086840.162.87$2,493
Jul 201517591648.152.95$11,124
Jun 2015085356.152.88$2,459
May 2015085155.212.96$2,515
Apr 201517787449.822.71$11,184
Mar 2015090042.892.93$2,641
Feb 201517584644.662.98$10,333
Jan 2015086943.433.10$2,694
Dec 201417892954.693.59$13,071
Nov 2014089270.464.25$3,793
Oct 2014098978.303.90$3,858
Sep 2014085586.164.05$3,459
Aug 201417693689.394.04$19,510
Jul 2014092696.564.18$3,870
Jun 201417693998.164.74$21,724
May 2014093294.734.73$4,405
Apr 2014088095.944.81$4,232
Mar 201417699695.895.06$21,913
Feb 2014089297.406.19$5,523
Jan 201417094990.404.86$19,981
Dec 2013081791.824.35$3,558
Nov 201317592288.853.74$18,995
Oct 2013096397.423.78$3,640
Sep 20130996104.113.72$3,703
Aug 2013166952104.253.52$20,659
Jul 20130905102.523.72$3,365
Jun 201317297294.403.93$20,060
May 2013060094.834.15$2,489
Apr 2013097593.964.28$4,176
Mar 201316292493.623.91$18,782
Feb 201317181791.233.42$18,394
Jan 2013092991.603.42$3,177
Dec 2012012086.773.42$410
Nov 2012012686.953.62$457
Oct 201215953189.383.40$16,017
Sep 2012096094.672.92$2,802
Aug 201215089492.662.91$16,499
Jul 2012096085.133.02$2,900
Jun 201214958779.822.52$13,372
May 2012095891.612.49$2,384
Apr 2012158924101.652.00$17,906
Mar 20120940105.052.22$2,089
Feb 2012147878101.102.57$17,118
Jan 201201,01098.092.73$2,761
Dec 20111721,13496.873.24$20,336
Nov 201101,23095.723.31$4,073
Oct 20111361,22984.983.65$16,041
Sep 201101,19283.623.99$4,751
Aug 201116798683.404.15$18,019
Jul 2011079094.144.52$3,569
Jun 201112663992.904.64$14,670
May 2011080198.134.40$3,528
Apr 201101,106105.964.33$4,793
Mar 20111301,20196.364.06$17,400
Feb 201101,06485.644.18$4,448
Jan 20111371,21486.504.59$17,421
Dec 201001,12385.734.35$4,883
Nov 20101261,13980.843.80$14,509
Oct 20101241,18078.103.51$13,825
Sep 201001,21072.633.98$4,815
Aug 20101241,12973.684.42$14,126
Jul 201001,09072.554.74$5,163
Jun 20101281,05170.364.91$14,167
May 201001,04671.124.24$4,430
Apr 2010099181.694.12$4,086
Mar 20101291,07078.394.39$14,808
Feb 2010094473.585.44$5,138
Jan 201013294474.365.96$15,446
Dec 2009093971.445.48$5,149
Nov 2009062074.593.75$2,326
Oct 20091411,14972.544.11$14,951
Sep 200901,41965.543.06$4,349
Aug 20091681,45567.423.22$16,009
Jul 20091351,44161.133.46$13,245
Jun 200901,52066.163.90$5,920
May 20091681,13454.743.93$13,648
Apr 200901,49046.773.59$5,345
Mar 20091451,41042.144.06$11,833
Feb 20091501,35632.814.63$11,204
Jan 20091741,50235.865.37$14,307
Dec 20081781,32437.105.98$14,518
Nov 200801,10355.496.86$7,567
Oct 200816447475.246.92$15,620
Sep 2008170634101.767.88$22,293
Aug 20080852114.228.48$7,228
Jul 20081601,374131.0811.39$36,622
Jun 200801,408131.3313.03$18,350
May 20080762123.1711.57$8,820
Apr 2008175773110.3110.45$27,386
Mar 200801,276101.909.66$12,331
Feb 20081761,38292.538.77$28,406
Jan 200801,15290.388.21$9,453
Dec 200717491388.337.30$22,036
Nov 2007098091.677.29$7,146
Oct 2007096682.856.92$6,687
Sep 20071741,31675.846.24$21,413
Aug 200701,33769.066.39$8,541
Jul 20071641,35970.906.39$20,309
Jun 20071721,29362.007.55$20,424
May 20071751,43958.747.85$21,570
Apr 20071741,11759.617.81$19,091
Mar 2007053256.927.30$3,885
Feb 200701,04855.108.22$8,610
Jan 200718290650.306.73$15,249
Dec 200601,05956.656.92$7,327
Nov 20061751,11654.207.62$17,986
Oct 200601,35054.906.01$8,119
Sep 20063481,26260.085.04$27,265
Aug 200601,28468.717.34$9,424
Jul 200601,33069.376.34$8,436
Jun 20061741,28266.286.38$19,717
May 20061731,45566.016.42$20,768
Apr 2006095964.397.36$7,059
Mar 20061751,13556.707.08$17,962
Feb 20061701,34257.597.75$20,192
Jan 20061531,09460.598.93$19,043
Dec 200501,16354.9413.42$15,602
Nov 200514833554.6910.59$11,641
Oct 2005048058.3413.80$6,622
Sep 20051291,19161.4512.08$22,313
Aug 20051761,45761.519.80$25,100
Jul 20051741,43055.697.84$20,906
Jun 200501,16352.337.38$8,584
May 20051761,38145.226.65$17,144
Apr 20051761,46249.207.36$19,420
Mar 200501,41450.377.15$10,117
Feb 200517196345.226.31$13,811
Jan 20051751,58543.166.32$17,574
Dec 200401,23939.866.75$8,365
Nov 20041751,49245.286.33$17,369
Oct 200401,57149.706.52$10,235
Sep 20041731,47443.245.28$15,269
Aug 20041751,59542.375.55$16,268
Jul 20041721,58138.286.08$16,203
Jun 200401,57636.106.43$10,138
May 20041691,49637.486.49$16,050
Apr 20041731,56034.475.86$15,103
Mar 200401,71534.365.53$9,484
Feb 20041781,58132.455.51$14,487
Jan 20041771,50932.036.30$15,175
Dec 20031801,74730.266.30$16,456
Nov 20031771,59928.804.60$12,445
Oct 200301,62028.174.76$7,711
Sep 20031761,77326.314.75$13,051
Aug 20031741,89129.765.13$14,879
Jul 200311,64429.415.17$8,530
Jun 20031731,77528.565.98$15,561
May 20031701,81226.595.97$15,343
Apr 20031761,83326.675.41$14,605
Mar 200301,88231.146.10$11,473
Feb 20031731,66033.487.93$18,949
Jan 20031731,82030.315.58$15,403
Dec 20021781,69126.914.85$12,998
Nov 20021771,69724.664.14$11,385
Oct 20021741,81926.464.23$12,297
Sep 200201,67627.443.64$6,093
Aug 20021741,79525.963.16$10,197
Jul 20021571,89024.583.06$9,646
Jun 200201,96623.733.34$6,563
May 20021742,09824.663.58$11,810
Apr 20021672,06423.653.51$11,199
Mar 20021762,05422.003.10$10,245
Feb 200201,78518.222.38$4,241
Jan 20021751,99517.172.38$7,744
Dec 20013472,00516.932.36$10,615
Nov 200101,63218.072.41$3,926
Oct 20011731,81619.782.53$8,014
Sep 20011741,53324.262.25$7,673
Aug 200101,80724.873.05$5,517
Jul 20011731,74223.933.20$9,709
Jun 20011721,72524.563.82$10,821
May 20011741,41625.524.31$10,540
Apr 20011661,63824.685.34$12,836
Mar 20011651,31624.545.38$11,125
Feb 20011761,46627.755.77$13,339
Jan 20011801,72827.478.40$19,458
Dec 200001,53026.889.12$13,957
Nov 20001781,71332.215.66$15,426
Oct 20001731,81031.235.15$14,716
Sep 20001731,56131.875.19$13,610
Aug 20001751,95829.644.54$14,078
Jul 20001681,89128.534.09$12,527
Jun 20001661,74629.304.40$12,541
May 20001741,72927.263.68$11,106
Apr 20001761,78824.513.12$9,885
Mar 20001761,90228.422.86$10,441
Feb 20001781,44027.622.73$8,843
Jan 20001761,57525.272.48$8,354
Dec 19991791,32524.282.42$7,558
Nov 199901,22923.192.43$2,991
Oct 19991741,31120.982.80$7,326
Sep 19991691,91821.752.62$8,699
Aug 19991731,48919.262.88$7,614
Jul 19991751,57917.892.37$6,877
Jun 19991741,50315.942.36$6,324
May 19991741,31315.792.32$5,795
Apr 19993461,59215.102.21$8,740
Mar 19991751,82612.471.84$5,539
Feb 19991711,4849.981.82$4,404
Jan 199917799210.381.90$3,722
Dec 19981771,9779.201.77$5,134
Nov 19983521,80210.892.19$7,772
Oct 19981721,88512.421.97$5,848
Sep 19981751,38112.592.08$5,079
Aug 19981691,56411.301.91$4,893
Jul 19981721,32111.742.24$4,975
Jun 19983401,64411.242.24$7,500
May 19981731,52912.622.21$5,557
Apr 19981761,30213.042.51$5,557
Mar 19981731,41112.802.31$5,473
Feb 19983481,26113.952.30$7,754
Jan 19981741,29314.702.15$5,344
Dec 19971761,19916.322.41$5,763
Nov 19971701,29518.193.09$7,092
Oct 19973401,40119.253.15$10,958
Sep 19971691,18517.742.95$6,500
Aug 19971751,58617.862.55$7,177
Jul 19971731,45917.582.25$6,320
Jun 19973371,27017.242.26$8,677
May 19971771,41318.972.31$6,620
Apr 19971741,31817.882.08$5,856
Mar 19973071,41318.951.94$8,558
Feb 19971781,03120.492.21$5,922
Jan 199717098623.483.54$7,482
Dec 199623179223.32$5,387
Nov 199616965321.97$3,713
Oct 19961751,09923.31$4,079
Sep 199617396022.22$3,844
Aug 199617352120.26$3,505
Jul 19961708419.55$3,324
Jun 199634818218.73$6,518
May 199601,30819.43$0
Apr 199621923121.51$4,711
Mar 1996034119.38$0
Feb 19961761,61416.98$2,988
Jan 19963541,68817.07$6,043
Dec 19951771,68617.19$3,043
Nov 19951781,57916.00$2,848
Oct 19953501,67215.43$5,401
Sep 19951741,34416.18$2,815
Aug 19953501,47515.92$5,572
Jul 19951761,49415.24$2,682
Jun 19951681,28516.41$2,757
May 19953491,54117.56$6,128
Apr 19951751,24717.73$3,103
Mar 19951741,69716.44$2,861
Feb 19951771,19416.58$2,935
Jan 19953531,40115.92$5,620
Dec 19943531,46815.03$5,306
Nov 19941761,24815.90$2,798
Oct 19941771,43315.58$2,758
Sep 19943471,39915.29$5,306
Aug 19941731,48516.13$2,790
Jul 19941741,61717.56$3,055
Jun 19943471,58017.09$5,930
May 19943491,36315.88$5,542
Apr 19941731,52314.14$2,446
Mar 19941751,59812.46$2,181
Feb 19943441,44112.50$4,300
Jan 19943521,67112.66$4,456
Dec 19931751,65012.33$2,158
Nov 19933521,63914.49$5,100
Oct 19931761,77215.85$2,790
Sep 19933491,85915.03$5,245
Aug 19931722,14515.66$2,694
Jul 19931741,79315.46$2,690
Jun 19931731,52516.79$2,905
May 19931751,75817.68$3,094
Apr 19933491,39918.05$6,299
Mar 19931752,01618.14$3,175
Feb 19933541,77717.90$6,337
Jan 19931791,91216.93$3,030

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.

Dec 2021 — as filed, then multipliedworked
Oil                   74 bbl  × $ 71.32 =     $5,278
Casinghead gas         0 Mcf  × $  3.90 =         $0

────────────────────────────────────────────────────
Month total                                   $5,278

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. 7C/O/10256 is the state's own key, not one this site invented.