EPLEY

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 21705District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$4.9 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.

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
OilDisposition95,606 bbl$4,362,540
Casinghead gasProduction116,849 Mcf$506,004
Total$4,868,543

6,976 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 (3)

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 32.2737, -101.9073. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.27439, -101.90704 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
9,107 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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

Between 9,100 and 9,356 ft, median 9,107 ft, over the 3 wells that filed a depth.

Completions filed
Oct 2025
1 of 3 wells; 2 filed none
Plug dates filed
Jan 2004 – Aug 2016
2 of 3 wells; 1 filed none

3 wells

42-3173014019,107 ftAug 2016Yes
42-3173024629,100 ftJan 2004Yes
42-3173417939,356 ftOct 2025

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 2024761778.812.20$6,027
Apr 2024548484.451.66$4,700
Mar 20241828780.301.55$14,749
Feb 202408176.091.78$144
Jan 202402273.023.30$73
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20231788780.522.67$14,565
Jul 202308774.852.64$230
Jun 202335910668.962.26$24,996
May 2023010170.622.23$225
Apr 202308478.122.24$188
Mar 202304872.852.39$115
Feb 202301575.112.47$37
Jan 2023313776.533.39$23,978
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 202237233987.185.86$34,419
Sep 2022030084.888.16$2,449
Aug 2022031094.529.13$2,829
Jul 2022352310101.587.54$38,094
Jun 20220300115.097.98$2,393
May 20220310109.378.43$2,614
Apr 20220384104.226.84$2,626
Mar 2022358397108.885.08$40,994
Feb 202235932891.054.86$34,281
Jan 202236334781.844.54$31,282
Dec 202136330771.323.90$27,086
Nov 202136235477.435.24$29,884
Oct 202135314779.795.71$29,006
Sep 2021038469.865.35$2,055
Aug 2021016066.024.22$675
Jul 2021036970.783.98$1,469
Jun 2021035969.493.38$1,214
May 2021031063.483.02$935
Apr 2021030060.362.76$828
Mar 202135538361.302.72$22,802
Feb 2021023857.805.55$1,320
Jan 2021031050.412.81$871
Dec 2020039744.642.68$1,062
Nov 2020028238.772.71$763
Oct 202044036.972.48$1,627
Sep 2020123037.091.99$4,562
Aug 20200039.982.39$0
Jul 2020189038.371.83$7,252
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020171014.751.80$2,522
Mar 20200030.341.86$0
Feb 2020170049.881.98$8,480
Jan 20200057.252.09$0
Dec 2019172059.012.30$10,150
Nov 20190055.302.75$0
Oct 2019170053.472.42$9,090
Sep 2019174055.052.66$9,579
Aug 20190053.112.30$0
Jul 2019180056.272.46$10,129
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019161056.803.06$9,145
Feb 2019170050.852.79$8,645
Jan 2019160046.033.23$7,365
Dec 2018361046.594.19$16,819
Nov 2018176052.934.24$9,316
Oct 20180061.443.40$0
Sep 2018160059.543.11$9,526
Aug 2018189059.403.07$11,227
Jul 2018180065.142.93$11,725
Jun 2018173060.183.08$10,411
May 2018185065.382.90$12,095
Apr 2018168063.842.90$10,725
Mar 2018177061.222.79$10,836
Feb 2018177061.782.77$10,935
Jan 2018176062.874.01$11,065
Dec 2017181057.272.92$10,366
Nov 2017179055.423.12$9,920
Oct 2017175049.292.98$8,626
Sep 2017172047.523.09$8,173
Aug 20170045.373.00$0
Jul 2017304043.873.09$13,336
Jun 2017151042.493.09$6,416
May 2017151045.373.26$6,851
Apr 2017174047.933.21$8,340
Mar 2017345046.772.98$16,136
Feb 2017173050.452.95$8,728
Jan 2017166049.413.42$8,202
Dec 2016368048.763.72$17,944
Nov 20160042.492.64$0
Oct 2016161546.193.09$7,452
Sep 2016178841.553.10$7,421
Aug 2016180041.442.92$7,459
Jul 2016170041.622.92$7,075
Jun 2016171045.352.69$7,755
May 2016182042.521.99$7,739
Apr 2016342036.561.99$12,504
Mar 2016162033.011.79$5,348
Feb 20163581026.472.06$9,497
Jan 2016350027.352.36$9,573
Dec 20154032.362.00$129
Nov 2015349038.792.17$13,538
Oct 20150043.552.43$0
Sep 20153313442.992.76$14,323
Aug 2015176040.162.87$7,068
Jul 2015332048.152.95$15,986
Jun 2015173056.152.88$9,714
May 2015158055.212.96$8,723
Apr 2015307049.822.71$15,295
Mar 2015510042.892.93$21,874
Feb 20151044.662.98$45
Jan 20150943.433.10$28
Dec 2014177054.693.59$9,680
Nov 2014365070.464.25$25,718
Oct 2014331078.303.90$25,917
Sep 20141086.164.05$86
Aug 2014369089.394.04$32,985
Jul 2014393096.564.18$37,948
Jun 20140098.164.74$0
May 2014358094.734.73$33,913
Apr 2014351095.944.81$33,675
Mar 20140895.895.06$40
Feb 20141097.406.19$97
Jan 2014348090.404.86$31,459
Dec 20130091.824.35$0
Nov 2013197088.853.74$17,503
Oct 2013354097.423.78$34,487
Sep 20133510104.113.72$36,543
Aug 20133600104.253.52$37,530
Jul 20131740102.523.72$17,838
Jun 2013176094.403.93$16,614
May 2013323094.834.15$30,630
Apr 20131093.964.28$94
Mar 2013336093.623.91$31,456
Feb 20132091.233.42$182
Jan 2013340091.603.42$31,144
Dec 2012178086.773.42$15,445
Nov 20120086.953.62$0
Oct 2012339889.383.40$30,327
Sep 2012173094.672.92$16,378
Aug 2012169092.662.91$15,660
Jul 2012183085.133.02$15,579
Jun 2012168079.822.52$13,410
May 2012341091.612.49$31,239
Apr 2012177189101.652.00$18,369
Mar 201209105.052.22$20
Feb 20121700101.102.57$17,187
Jan 20121721298.092.73$16,904
Dec 201103796.873.24$120
Nov 201118116695.723.31$17,875
Oct 20111782684.983.65$15,221
Sep 2011342083.623.99$28,598
Aug 201112983.404.15$204
Jul 20113203594.144.52$30,283
Jun 20111,0584392.904.64$98,488
May 20111791598.134.40$17,631
Apr 201134522105.964.33$36,652
Mar 201101596.364.06$61
Feb 20113148985.644.18$27,263
Jan 201136713086.504.59$32,342
Dec 2010124685.734.35$1,155
Nov 201043428880.843.80$36,178
Oct 20104337178.103.51$34,066
Sep 2010214172.633.98$706
Aug 20104329473.684.42$32,245
Jul 2010013072.554.74$616
Jun 201039118370.364.91$28,409
May 2010012971.124.24$546
Apr 201046723181.694.12$39,102
Mar 2010020678.394.39$904
Feb 201007573.585.44$408
Jan 201044026674.365.96$34,305
Dec 200944429371.445.48$33,326
Nov 2009026974.593.75$1,009
Oct 200944521072.544.11$33,143
Sep 2009131765.543.06$1,037
Aug 200944531867.423.22$31,025
Jul 200945728661.133.46$28,927
Jun 2009131966.163.90$1,309
May 200946543454.743.93$27,158
Apr 2009043646.773.59$1,564
Mar 200937744842.144.06$17,705
Feb 200944235932.814.63$16,165
Jan 200989136035.865.37$33,885
Dec 2008035537.105.98$2,122
Nov 200846639255.496.86$28,548
Oct 200847128175.246.92$37,383
Sep 20080144101.767.88$1,134
Aug 2008459492114.228.48$56,601
Jul 2008907506131.0811.39$124,653
Jun 20080381131.3313.03$4,965
May 2008024123.1711.57$278
Apr 2008405111110.3110.45$45,836
Mar 20080192101.909.66$1,856
Feb 200835033092.538.77$35,280
Jan 200830938590.388.21$31,087
Dec 200735819488.337.30$33,039
Nov 2007145091.677.29$3,373
Oct 200763240382.856.92$55,151
Sep 2007141075.846.24$2,636
Aug 200735349469.066.39$27,534
Jul 200767251570.906.39$50,935
Jun 200736643162.007.55$25,945
May 2007030658.747.85$2,401
Apr 200766641259.617.81$42,916
Mar 200729638156.927.30$19,630
Feb 2007135555.108.22$2,972
Jan 200740339750.306.73$22,941
Dec 200628654356.656.92$19,959
Nov 200629553154.207.62$20,034
Oct 200628347254.906.01$18,375
Sep 200639448260.085.04$26,099
Aug 200644148168.717.34$33,832
Jul 200642054869.376.34$32,611
Jun 2006036366.286.38$2,317
May 200625736366.016.42$19,297
Apr 200640441964.397.36$29,098
Mar 200648040356.707.08$30,070
Feb 200614930857.597.75$10,968
Jan 200640042260.598.93$28,006
Dec 200530544554.9413.42$22,727
Nov 200539447354.6910.59$26,556
Oct 200526640458.3413.80$21,092
Sep 200533735761.4512.08$25,021
Aug 200530641861.519.80$22,917
Jul 200530250155.697.84$20,748
Jun 200525249652.337.38$16,848
May 200530551245.226.65$17,197
Apr 200537958349.207.36$22,938
Mar 200540354050.377.15$24,163
Feb 200537753445.226.31$20,419
Jan 2005045643.166.32$2,883
Dec 200480178939.866.75$37,254
Nov 2004055345.286.33$3,501
Oct 200438358649.706.52$22,853
Sep 200443866343.245.28$22,442
Aug 200434963642.375.55$18,317
Jul 200445776638.286.08$22,154
Jun 200446668236.106.43$21,210
May 2004065037.486.49$4,221
Apr 200447369234.475.86$20,358
Mar 200446777234.365.53$20,315
Feb 200447362632.455.51$18,798
Jan 200447669632.036.30$19,631
Dec 20034481,03230.266.30$20,060
Nov 2003053828.804.60$2,472
Oct 200339984828.174.76$15,276
Sep 200346569826.314.75$15,549
Aug 200345569029.765.13$17,080
Jul 200341386229.415.17$16,604
Jun 200346580228.565.98$18,079
May 200333278226.595.97$13,499
Apr 200347472226.675.41$16,546
Mar 200345390031.146.10$19,593
Feb 200345258233.487.93$19,746
Jan 200347062030.315.58$17,707
Dec 200242975226.914.85$15,194
Nov 200245150624.664.14$13,215
Oct 200240274426.464.23$13,783
Sep 2002085027.443.64$3,090
Aug 20024551,03625.963.16$15,090
Jul 200244184424.583.06$13,424
Jun 2002075423.733.34$2,517
May 200246284824.663.58$14,432
Apr 200240278023.653.51$12,247
Mar 200239779822.003.10$11,210
Feb 200272886418.222.38$15,317
Jan 200242069817.172.38$8,870
Dec 200176459416.932.36$14,339
Nov 2001064818.072.41$1,559
Oct 200146158919.782.53$10,608
Sep 200146762024.262.25$12,725
Aug 200145877424.873.05$13,754
Jul 200146293523.933.20$14,045
Jun 200145781124.563.82$14,325
May 200123387025.524.31$9,694
Apr 200132386924.685.34$12,608
Mar 20013861,09624.545.38$15,365
Feb 20014671,05727.755.77$19,055
Jan 20011,04689127.478.40$36,217
Dec 2000059426.889.12$5,419
Nov 200088068832.215.66$32,238
Oct 2000087931.235.15$4,523
Sep 200021589231.875.19$11,478
Aug 20004191,23329.644.54$18,018
Jul 20004561,51428.534.09$19,202
Jun 200084988829.304.40$28,780
May 20004611,15227.263.68$16,806
Apr 20003971,05024.513.12$13,002
Mar 200031477728.422.86$11,146
Feb 200039769827.622.73$12,868
Jan 200072875525.272.48$20,269
Dec 19993991,12324.282.42$12,410
Nov 19998981,11823.192.43$23,546
Oct 199901,13320.982.80$3,177
Sep 199938495021.752.62$10,840
Aug 19994541,01819.262.88$11,671
Jul 19994131,05217.892.37$9,884
Jun 19998531,05515.942.36$16,089
May 19994601,08815.792.32$9,789
Apr 19996571,09015.102.21$12,327
Mar 19994621,22412.471.84$8,011
Feb 19997641,1429.981.82$9,701
Jan 19991,1681,32910.381.90$14,649
Dec 19984061,5129.201.77$6,416
Nov 19987601,87810.892.19$12,381
Oct 19988972,10512.421.97$15,286
Sep 19981,2932,38412.592.08$21,244
Aug 19981,4091,69311.301.91$19,151
Jul 199838333711.742.24$5,250
Jun 1998023511.242.24$526
May 1998026212.622.21$578
Apr 1998023913.042.51$599
Mar 199843127212.802.31$6,145
Feb 1998024013.952.30$552
Jan 1998025314.702.15$545
Dec 1997025216.322.41$608
Nov 199746726018.193.09$9,298
Oct 1997024819.253.15$781
Sep 1997022517.742.95$665
Aug 199727219617.862.55$5,359
Jul 1997019417.582.25$436
Jun 1997014017.242.26$316
May 199725023818.972.31$5,292
Apr 1997025217.882.08$525
Mar 199727220218.951.94$5,546
Feb 1997025920.492.21$571
Jan 199730928623.483.54$8,268
Dec 1996021523.32$0
Nov 199640520821.97$8,898
Oct 1996019523.31$0
Sep 1996024322.22$0
Aug 199630219020.26$6,119
Jul 1996024219.55$0
Jun 1996012918.73$0
May 19962517719.43$4,877
Apr 199607421.51$0
Mar 19962878719.38$5,562
Feb 199605716.98$0
Jan 19962785517.07$4,745
Dec 199508217.19$0
Nov 19954137016.00$6,608
Oct 199506815.43$0
Sep 199505916.18$0
Aug 19953985515.92$6,336
Jul 199506415.24$0
Jun 199505316.41$0
May 199530010217.56$5,268
Apr 1995019517.73$0
Mar 199526871216.44$4,406
Feb 1995023416.58$0
Jan 199526717915.92$4,251
Dec 199426821315.03$4,028
Nov 1994019015.90$0
Oct 199428425315.58$4,425
Sep 199428231515.29$4,312
Aug 199430339916.13$4,887
Jul 199429037617.56$5,092
Jun 1994022517.09$0
May 199434317915.88$5,447
Apr 19943149714.14$4,440
Mar 19942442012.46$3,040
Feb 1994520112.50$6,500
Jan 19940112.66$0
Dec 1993309112.33$3,810
Nov 1993338214.49$4,898
Oct 199351812115.85$8,210
Sep 199301415.03$0
Aug 19933812115.66$5,966
Jul 199309215.46$0
Jun 199332615516.79$5,474
May 19932456717.68$4,332
Apr 19936203118.05$11,191
Mar 199333323618.14$6,041
Feb 199330112917.90$5,388
Jan 1993019316.93$0

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 2024 — as filed, then multipliedworked
Oil                   76 bbl  × $ 78.81 =     $5,990
Casinghead gas        17 Mcf  × $  2.20 =        $37

────────────────────────────────────────────────────
Month total                                   $6,027

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/21705 is the state's own key, not one this site invented.