EPLEY "G"

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 23562District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$2.0 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
OilDisposition43,949 bbl$1,857,661
Casinghead gasProduction54,450 Mcf$183,225
Total$2,040,887

15,876 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 32.2645, -101.8914. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

32.26435, -101.89154 · 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
9,145 ft
3 wells filed one
Completion to plug
22.1 years
median over 2 wells

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 9,140 and 9,170 ft, median 9,145 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1975 – Apr 2025
3 of 3 wells
Plug dates filed
Apr 1990 – Nov 2004
2 of 3 wells; 1 filed none

Last completion to plug: a median of 22.1 years across the 2 wells that filed both dates, with the middle half between 18.3 years and 25.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3173137529,145 ftApr 2025
42-3173141039,170 ftSep 1975Apr 1990Yes
42-3173131519,140 ftApr 1975Nov 2004Yes

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 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 202247087.185.86$4,097
Sep 20220084.888.16$0
Aug 202273094.529.13$6,900
Jul 202200101.587.54$0
Jun 2022179120115.097.98$21,558
May 2022180124109.378.43$20,732
Apr 2022040104.226.84$274
Mar 2022172124108.885.08$19,357
Feb 2022012291.054.86$593
Jan 202218013681.844.54$15,348
Dec 202118414671.323.90$13,692
Nov 2021014077.435.24$733
Oct 202118016079.795.71$15,276
Sep 202117916369.865.35$13,377
Aug 202118014266.024.22$12,483
Jul 202117913570.783.98$13,207
Jun 202118416069.493.38$13,327
May 2021016063.483.02$483
Apr 202135614660.362.76$21,891
Mar 202117915461.302.72$11,391
Feb 2021012957.805.55$716
Jan 202118114850.412.81$9,540
Dec 2020012444.642.68$332
Nov 202018012738.772.71$7,322
Oct 202017814336.972.48$6,935
Sep 2020014537.091.99$289
Aug 202016614639.982.39$6,985
Jul 202017714838.371.83$7,062
Jun 2020014234.901.69$240
May 202018112416.921.81$3,288
Apr 202017612014.751.80$2,813
Mar 202016712430.341.86$5,297
Feb 2020011649.881.98$230
Jan 202017312457.252.09$10,164
Dec 20191807659.012.30$10,797
Nov 201907355.302.75$201
Oct 201918015253.472.42$9,992
Sep 201901355.052.66$35
Aug 201901253.112.30$28
Jul 201916756.272.46$221
Jun 201917410352.782.49$9,440
May 20191789958.482.74$10,681
Apr 201907762.632.75$212
Mar 2019173056.803.06$9,826
Feb 201901450.852.79$39
Jan 20191835346.033.23$8,595
Dec 201808746.594.19$364
Nov 201808952.934.24$377
Oct 20181768661.443.40$11,106
Sep 2018010259.543.11$317
Aug 201816910459.403.07$10,358
Jul 2018011065.142.93$323
Jun 201817412760.183.08$10,862
May 2018011765.382.90$339
Apr 201817610463.842.90$11,538
Mar 2018010361.222.79$287
Feb 20181778761.782.77$11,176
Jan 201809462.874.01$377
Dec 201717410057.272.92$10,257
Nov 201709955.423.12$309
Oct 201717510249.292.98$8,930
Sep 2017011147.523.09$343
Aug 201717210245.373.00$8,110
Jul 2017010243.873.09$315
Jun 20171697842.493.09$7,422
May 201706645.373.26$215
Apr 20171765847.933.21$8,622
Mar 201706946.772.98$206
Feb 20171754750.452.95$8,968
Jan 201705649.413.42$191
Dec 20161775948.763.72$8,850
Nov 201606542.492.64$172
Oct 20161718546.193.09$8,161
Sep 201618341.553.10$299
Aug 20161767341.442.92$7,507
Jul 201608141.622.92$237
Jun 20161825745.352.69$8,407
May 201604542.521.99$90
Apr 20161804636.561.99$6,672
Mar 201603933.011.79$70
Feb 201604426.472.06$91
Jan 20161774827.352.36$4,954
Dec 20151824032.362.00$5,970
Nov 201503738.792.17$80
Oct 201505743.552.43$138
Sep 20151806042.992.76$7,904
Aug 201514640.162.87$172
Jul 20151786948.152.95$8,774
Jun 20151729456.152.88$9,929
May 2015010055.212.96$296
Apr 201519449.822.71$304
Mar 20151858942.892.93$8,196
Feb 20151847444.662.98$8,438
Jan 201506043.433.10$186
Dec 20141858754.693.59$10,430
Nov 201408470.464.25$357
Oct 20141829078.303.90$14,602
Sep 201409986.164.05$401
Aug 2014010489.394.04$420
Jul 201417910496.564.18$17,719
Jun 201409898.164.74$464
May 20141777994.734.73$17,141
Apr 201401195.944.81$53
Mar 20141702195.895.06$16,407
Feb 20141903097.406.19$18,692
Jan 201402690.404.86$126
Dec 201302791.824.35$118
Nov 20131883988.853.74$16,850
Oct 201303197.423.78$117
Sep 201317329104.113.72$18,119
Aug 201317852104.253.52$18,740
Jul 20130109102.523.72$405
Jun 201309394.403.93$366
May 20131768294.834.15$17,030
Apr 20131755593.964.28$16,679
Mar 201305693.623.91$219
Feb 20131744791.233.42$16,035
Jan 201303791.603.42$127
Dec 20121683886.773.42$14,707
Nov 201224386.953.62$330
Oct 20121213689.383.40$10,937
Sep 20123566094.672.92$33,878
Aug 201207392.662.91$212
Jul 2012138585.133.02$1,363
Jun 201207879.822.52$196
May 20123577491.612.49$32,889
Apr 2012164101.652.00$229
Mar 2012046105.052.22$102
Feb 2012027101.102.57$69
Jan 20123672898.092.73$36,076
Dec 201104296.873.24$136
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011012083.623.99$478
Aug 201141212483.404.15$34,875
Jul 2011015694.144.52$705
Jun 2011017792.904.64$821
May 2011012498.134.40$546
Apr 2011161163105.964.33$17,766
Mar 2011016596.364.06$669
Feb 201118514285.644.18$16,437
Jan 2011018686.504.59$854
Dec 201017617685.734.35$15,854
Nov 201018217880.843.80$15,388
Oct 2010019978.103.51$698
Sep 2010019172.633.98$760
Aug 201017918773.684.42$14,015
Jul 2010019272.554.74$909
Jun 201017918770.364.91$13,513
May 2010021171.124.24$894
Apr 201017219581.694.12$14,855
Mar 201017320378.394.39$14,452
Feb 2010018873.585.44$1,023
Jan 201017420074.365.96$14,131
Dec 2009021471.445.48$1,174
Nov 200918218174.593.75$14,254
Oct 2009020372.544.11$834
Sep 200918119865.543.06$12,470
Aug 200918321767.423.22$13,036
Jul 2009019961.133.46$689
Jun 2009019566.163.90$760
May 200917419354.743.93$10,282
Apr 2009018346.773.59$657
Mar 200917419142.144.06$8,108
Feb 200918417032.814.63$6,825
Jan 2009018735.865.37$1,004
Dec 200818118937.105.98$7,845
Nov 2008018655.496.86$1,276
Oct 200818317875.246.92$15,001
Sep 20080165101.767.88$1,300
Aug 2008178214114.228.48$22,147
Jul 2008186224131.0811.39$26,932
Jun 20080170131.3313.03$2,216
May 2008171209123.1711.57$23,481
Apr 20081185110.3110.45$2,044
Mar 20080177101.909.66$1,711
Feb 200817620592.538.77$18,083
Jan 200816719390.388.21$16,677
Dec 2007021588.337.30$1,570
Nov 200718423191.677.29$18,552
Oct 2007020982.856.92$1,447
Sep 200718417775.846.24$15,060
Aug 200718618269.066.39$14,008
Jul 2007019970.906.39$1,271
Jun 200717819862.007.55$12,531
May 200718023158.747.85$12,386
Apr 2007015859.617.81$1,233
Mar 2007114856.927.30$1,138
Feb 200717214755.108.22$10,685
Jan 2007016450.306.73$1,103
Dec 200618221256.656.92$11,777
Nov 200618323554.207.62$11,709
Oct 2006020854.906.01$1,251
Sep 2006023760.085.04$1,194
Aug 200618224268.717.34$14,281
Jul 2006027269.376.34$1,725
Jun 200618928366.286.38$14,334
May 200618129166.016.42$13,817
Apr 2006027964.397.36$2,054
Mar 200616420256.707.08$10,730
Feb 2006019957.597.75$1,542
Jan 200617518660.598.93$12,265
Dec 200518119954.9413.42$12,614
Nov 2005022554.6910.59$2,382
Oct 200518419558.3413.80$13,425
Sep 2005016661.4512.08$2,005
Aug 200517816561.519.80$12,565
Jul 2005017855.697.84$1,396
Jun 200518317552.337.38$10,868
May 200517919145.226.65$9,365
Apr 2005016149.207.36$1,185
Mar 200518016750.377.15$10,261
Feb 2005016245.226.31$1,023
Jan 200518216343.166.32$8,886
Dec 2004016839.866.75$1,134
Nov 200418617445.286.33$9,524
Oct 2004015849.706.52$1,029
Sep 200418316343.245.28$8,774
Aug 2004015142.375.55$838
Jul 200418216838.286.08$7,989
Jun 2004017736.106.43$1,139
May 200418414537.486.49$7,838
Apr 2004023534.475.86$1,377
Mar 20041798834.365.53$6,637
Feb 200405632.455.51$309
Jan 20041727732.036.30$5,994
Dec 20031826830.266.30$5,936
Nov 200308128.804.60$372
Oct 20031809628.174.76$5,528
Sep 200309926.314.75$470
Aug 20031818729.765.13$5,833
Jul 20030029.415.17$0
Jun 2003170028.565.98$4,855
May 200305226.595.97$311
Apr 200307526.675.41$406
Mar 20031838531.146.10$6,217
Feb 200307233.487.93$571
Jan 20031695430.315.58$5,424
Dec 20021796726.914.85$5,142
Nov 200208224.664.14$339
Oct 20021817626.464.23$5,111
Sep 200207927.443.64$287
Aug 20021809225.963.16$4,964
Jul 2002011724.583.06$358
Jun 200216412423.733.34$4,306
May 2002011724.663.58$419
Apr 20021576523.653.51$3,941
Mar 2002176222.003.10$3,878
Feb 20020118.222.38$2
Jan 2002173017.172.38$2,970
Dec 20010016.932.36$0
Nov 2001176818.072.41$3,200
Oct 200101819.782.53$46
Sep 20011681824.262.25$4,116
Aug 20011812024.873.05$4,563
Jul 200105023.933.20$160
Jun 20011765924.563.82$4,548
May 200104125.524.31$177
Apr 20011754724.685.34$4,570
Mar 20011805124.545.38$4,691
Feb 200105127.755.77$294
Jan 200116317827.478.40$5,973
Dec 2000014626.889.12$1,332
Nov 200007632.215.66$430
Oct 200016927631.235.15$6,698
Sep 200017319031.875.19$6,499
Aug 200017917929.644.54$6,118
Jul 200033119928.534.09$10,257
Jun 200018218529.304.40$6,146
May 200016922927.263.68$5,450
Apr 200017316224.513.12$4,745
Mar 200016121028.422.86$5,176
Feb 200016813727.622.73$5,014
Jan 200035216325.272.48$9,299
Dec 1999014324.282.42$347
Nov 199934813723.192.43$8,404
Oct 199917215720.982.80$4,049
Sep 199931220521.752.62$7,323
Aug 199918318319.262.88$4,051
Jul 199935019117.892.37$6,715
Jun 1999033815.942.36$798
May 199918618115.792.32$3,357
Apr 199917610915.102.21$2,898
Mar 1999016912.471.84$311
Feb 19991721549.981.82$1,997
Jan 199918613410.381.90$2,185
Dec 19983561929.201.77$3,616
Nov 1998016210.892.19$354
Oct 199834515112.421.97$4,582
Sep 1998016012.592.08$333
Aug 199819014311.301.91$2,420
Jul 199817418311.742.24$2,452
Jun 199817321311.242.24$2,421
May 199834617112.622.21$4,744
Apr 199834313313.042.51$4,806
Mar 1998016712.802.31$386
Feb 199817214213.952.30$2,726
Jan 199835914314.702.15$5,585
Dec 199717517316.322.41$3,273
Nov 199718114418.193.09$3,737
Oct 199716311419.253.15$3,497
Sep 199734426217.742.95$6,877
Aug 199717418017.862.55$3,567
Jul 199717222417.582.25$3,527
Jun 199716217317.242.26$3,183
May 199716917818.972.31$3,617
Apr 199717616817.882.08$3,497
Mar 199717321118.951.94$3,688
Feb 199719017320.492.21$4,275
Jan 199717022723.483.54$4,795
Dec 199633323023.32$7,766
Nov 199616221521.97$3,559
Oct 199616324723.31$3,800
Sep 199617714822.22$3,933
Aug 199633316520.26$6,747
Jul 199615817719.55$3,089
Jun 199616819318.73$3,147
May 199616018919.43$3,109
Apr 199634123221.51$7,335
Mar 199616713619.38$3,236
Feb 199617618516.98$2,988
Jan 199616629717.07$2,834
Dec 199517125617.19$2,939
Nov 199532621116.00$5,216
Oct 199517024415.43$2,623
Sep 199517016716.18$2,751
Aug 199533315615.92$5,301
Jul 199517119915.24$2,606
Jun 199517020916.41$2,790
May 199517025117.56$2,985
Apr 199517422617.73$3,085
Mar 199517242816.44$2,828
Feb 199517126616.58$2,835
Jan 199533729915.92$5,365
Dec 199417330415.03$2,600
Nov 199416130815.90$2,560
Oct 199434032715.58$5,297
Sep 199416632615.29$2,538
Aug 199416936916.13$2,726
Jul 199433155017.56$5,812
Jun 1994042717.09$0
May 199417039115.88$2,700
Apr 199417343714.14$2,446
Mar 199432752012.46$4,074
Feb 199417146012.50$2,138
Jan 199416551112.66$2,089
Dec 199317743312.33$2,182
Nov 199333749114.49$4,883
Oct 199316951215.85$2,679
Sep 199316350115.03$2,450
Aug 199316554615.66$2,584
Jul 199316767015.46$2,582
Jun 199332541516.79$5,457
May 199316748717.68$2,953
Apr 199316446918.05$2,960
Mar 199317341418.14$3,138
Feb 199333834917.90$6,050
Jan 199317633316.93$2,980

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                   47 bbl  × $ 87.18 =     $4,097
Casinghead gas         0 Mcf  × $  5.86 =         $0

────────────────────────────────────────────────────
Month total                                   $4,097

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/23562 is the state's own key, not one this site invented.