HALE, EVA "12"

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 6520District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$1.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$223 k
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
OilDisposition33,668 bbl$1,751,233
Casinghead gasProduction37,886 Mcf$77,245
Total$1,828,478

14,257 Mcf of this lease's gas, across 37 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 (4)

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 32.0136, -101.8423. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.01360, -101.84233 · 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%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
8,928 ft
2 wells filed one
Completion to plug
19.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 7,256 and 10,600 ft, median 8,928 ft, over the 2 wells that filed a depth.

Completions filed
Sep 1999 – Jan 2000
2 of 4 wells; 2 filed none
Plug dates filed
Aug 2015 – Jun 2022
2 of 4 wells; 2 filed none

Last completion to plug: a median of 19.2 years across the 2 wells that filed both dates, with the middle half between 17.4 years and 21.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-329014862
42-329014873
42-32901488410,600 ftJan 2000Aug 2015Yes
42-3290148517,256 ftSep 1999Jun 2022Yes

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 20261870106.413.05$19,899
Apr 2026361098.932.87$35,714
Mar 2026180089.753.15$16,155
Feb 2026180063.503.75$11,430
Jan 2026187059.138.00$11,057
Dec 202518710556.664.41$11,059
Nov 2025385058.593.93$22,557
Oct 202516915559.383.30$10,547
Sep 202518315062.743.08$11,943
Aug 202536415563.933.01$23,738
Jul 202554015566.743.32$36,553
Jun 20251829566.483.13$12,397
May 20251405560.553.23$8,655
Apr 2025528062.363.54$32,926
Mar 2025520067.704.27$35,204
Feb 2025550070.884.34$38,984
Jan 2025546074.324.28$40,579
Dec 2024541068.993.12$37,324
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 202417314784.451.66$14,854
Mar 2024014380.301.55$221
Feb 2024190076.091.78$14,457
Jan 20240073.023.30$0
Dec 2023166071.262.61$11,829
Nov 20230077.892.81$0
Oct 2023186085.443.09$15,892
Sep 20230089.042.74$0
Aug 20234080.522.67$322
Jul 2023174074.852.64$13,024
Jun 20230068.962.26$0
May 2023182070.622.23$12,853
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023172076.533.39$13,163
Dec 20220476.415.73$23
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022191084.888.16$16,212
Aug 20220094.529.13$0
Jul 202203101.587.54$23
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221720104.226.84$17,926
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021175077.435.24$13,550
Oct 20210079.795.71$0
Sep 2021167069.865.35$11,667
Aug 20210066.024.22$0
Jul 2021170070.783.98$12,033
Jun 20210069.493.38$0
May 2021167063.483.02$10,601
Apr 20210060.362.76$0
Mar 20211711161.302.72$10,512
Feb 202101257.805.55$67
Jan 20211681250.412.81$8,503
Dec 20201691444.642.68$7,582
Nov 20201722438.772.71$6,733
Oct 20203383336.972.48$12,578
Sep 20201742737.091.99$6,507
Aug 20201752539.982.39$7,056
Jul 20201854038.371.83$7,171
Jun 20201906234.901.69$6,736
May 202001016.921.81$18
Apr 20205127514.751.80$7,687
Mar 2020010530.341.86$195
Feb 20201183049.881.98$5,945
Jan 20204639357.252.09$26,702
Dec 201911817359.012.30$7,362
Nov 201927415255.302.75$15,570
Oct 201936216653.472.42$19,758
Sep 201922814655.052.66$12,939
Aug 201924316053.112.30$13,274
Jul 201934317656.272.46$19,734
Jun 201935315452.782.49$19,015
May 201923929158.482.74$14,774
Apr 201923712962.632.75$15,198
Mar 201940914356.803.06$23,669
Feb 201935015350.852.79$18,225
Jan 201923614546.033.23$11,331
Dec 201829212046.594.19$14,107
Nov 201824816052.934.24$13,805
Oct 20181298461.443.40$8,211
Sep 201829215859.543.11$17,877
Aug 201839716659.403.07$24,091
Jul 20182352265.142.93$15,372
Jun 20181203560.183.08$7,329
May 20183504265.382.90$23,005
Apr 20182472563.842.90$15,841
Mar 20182666861.222.79$16,474
Feb 20184003261.782.77$24,801
Jan 20182641562.874.01$16,658
Dec 20172675057.272.92$15,437
Nov 20172867155.423.12$16,072
Oct 20173938349.292.98$19,619
Sep 20172797847.523.09$13,499
Aug 20173898845.373.00$17,913
Jul 201713410843.873.09$6,212
Jun 20172677342.493.09$11,570
May 20173989545.373.26$18,367
Apr 20172638947.933.21$12,891
Mar 20172759246.772.98$13,136
Feb 20172788450.452.95$14,273
Jan 20172697349.413.42$13,541
Dec 20163956948.763.72$19,517
Nov 20162356042.492.64$10,144
Oct 20161164146.193.09$5,485
Sep 20161058941.553.10$4,639
Aug 20169911941.442.92$4,451
Jul 201610010041.622.92$4,454
Jun 201611110845.352.69$5,324
May 201612415242.521.99$5,575
Apr 201623815436.561.99$9,008
Mar 201610711333.011.79$3,735
Feb 20162356826.472.06$6,361
Jan 2016978327.352.36$2,849
Dec 2015904932.362.00$3,010
Nov 201505838.792.17$126
Oct 20151426643.552.43$6,344
Sep 20158714142.992.76$4,129
Aug 20158514740.162.87$3,836
Jul 2015213848.152.95$503
Jun 20157611756.152.88$4,605
May 2015563755.212.96$3,201
Apr 2015625849.822.71$3,246
Mar 2015635642.892.93$2,866
Feb 20151133944.662.98$5,163
Jan 201508543.433.10$264
Dec 20141687754.693.59$9,464
Nov 201409970.464.25$421
Oct 2014319678.303.90$2,802
Sep 2014349686.164.05$3,318
Aug 20142812589.394.04$3,007
Jul 201415418196.564.18$15,627
Jun 2014279998.164.74$3,119
May 2014346994.734.73$3,547
Apr 2014456295.944.81$4,615
Mar 20141707695.895.06$16,686
Feb 20141804197.406.19$17,786
Jan 20149117190.404.86$9,058
Dec 201316412891.824.35$15,616
Nov 20130688.853.74$22
Oct 20130997.423.78$34
Sep 201302104.113.72$7
Aug 201307104.253.52$25
Jul 20133212102.523.72$3,325
Jun 201306594.403.93$256
May 2013718194.834.15$7,069
Apr 2013737693.964.28$7,185
Mar 2013697393.623.91$6,745
Feb 201307091.233.42$239
Jan 2013608791.603.42$5,794
Dec 2012626386.773.42$5,595
Nov 2012727086.953.62$6,514
Oct 2012846389.383.40$7,722
Sep 2012017194.672.92$499
Aug 201213511992.662.91$12,855
Jul 201207785.133.02$233
Jun 20126011179.822.52$5,069
May 201233791.612.49$3,041
Apr 2012250101.652.00$2,541
Mar 2012613105.052.22$6,415
Feb 201202101.102.57$5
Jan 201208498.092.73$230
Dec 2011868896.873.24$8,616
Nov 20114012095.723.31$4,226
Oct 2011389684.983.65$3,580
Sep 2011368283.623.99$3,337
Aug 2011348283.404.15$3,176
Jul 201108194.144.52$366
Jun 2011349192.904.64$3,581
May 2011349198.134.40$3,737
Apr 20114355105.964.33$4,795
Mar 2011366196.364.06$3,716
Feb 2011349385.644.18$3,301
Jan 20112413886.504.59$2,709
Dec 20102412385.734.35$2,592
Nov 201019080.843.80$1,536
Oct 2010367078.103.51$28,663
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006164068.717.34$11,268
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050255.697.84$16
Jun 200512352.337.38$222
May 200515910545.226.65$7,888
Apr 2005010049.207.36$736
Mar 200507250.377.15$515
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040139.866.75$7
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 200401043.245.28$53
Aug 200406242.375.55$344
Jul 200405538.286.08$335
Jun 200406936.106.43$444
May 200408437.486.49$546
Apr 200409034.475.86$527
Mar 2004010534.365.53$581
Feb 200409132.455.51$501
Jan 2004010332.036.30$649
Dec 2003111230.266.30$736
Nov 2003011128.804.60$510
Oct 2003012128.174.76$576
Sep 2003012526.314.75$594
Aug 2003014329.765.13$734
Jul 200303529.415.17$181
Jun 200306928.565.98$413
May 2003011426.595.97$681
Apr 2003012526.675.41$676
Mar 200317214631.146.10$6,246
Feb 200309433.487.93$745
Jan 200309630.315.58$536
Dec 200209826.914.85$476
Nov 200219924.664.14$434
Oct 2002011326.464.23$478
Sep 2002011927.443.64$433
Aug 2002010525.963.16$332
Jul 200209824.583.06$300
Jun 200209723.733.34$324
May 200206824.663.58$244
Apr 200207523.653.51$263
Mar 200208622.003.10$267
Feb 200208618.222.38$204
Jan 200207317.172.38$173
Dec 200109716.932.36$229
Nov 200109418.072.41$226
Oct 2001010219.782.53$258
Sep 200109924.262.25$223
Aug 2001011524.873.05$351
Jul 2001012123.933.20$387
Jun 200108524.563.82$325
May 200103025.524.31$129
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 200101827.755.77$104
Jan 200104127.478.40$344
Dec 200006926.889.12$629
Nov 200006232.215.66$351
Oct 200004131.235.15$211
Sep 200005631.875.19$290
Aug 2000011529.644.54$522
Jul 200005928.534.09$241
Jun 200002729.304.40$119
May 200008127.263.68$298
Apr 2000805024.513.12$2,117
Mar 20000328.422.86$9
Feb 200001627.622.73$44
Jan 200003825.272.48$94
Dec 199907124.282.42$172
Nov 1999966323.192.43$2,380
Oct 199938320.982.80$296
Sep 1999625721.752.62$1,498
Aug 1999518119.262.88$1,215
Jul 199904017.892.37$95
Jun 199906815.942.36$161
May 199906415.792.32$149
Apr 199906615.102.21$146
Mar 19992806912.471.84$3,618
Feb 19990549.981.82$98
Jan 199906110.381.90$116
Dec 19982589.201.77$121
Nov 199823210.892.19$92
Oct 19980012.421.97$0
Sep 19982204412.592.08$2,861
Aug 1998110511.301.91$212
Jul 199809211.742.24$206
Jun 1998013811.242.24$309
May 1998032412.622.21$715
Apr 199835245413.042.51$5,728
Mar 1998333412.802.31$810
Feb 1998529513.952.30$748
Jan 199828235414.702.15$4,908
Dec 1997244616.322.41$1,108
Nov 199726043018.193.09$6,057
Oct 1997237919.253.15$1,232
Sep 199738517.742.95$304
Aug 1997213417.862.55$378
Jul 1997222217.582.25$534
Jun 1997044117.242.26$995
May 199726243418.972.31$5,972
Apr 1997339817.882.08$883
Mar 199731343418.951.94$6,773
Feb 1997639520.492.21$994
Jan 19979645623.483.54$3,868
Dec 199618847523.32$4,384
Nov 199628839321.97$6,327
Oct 1996041623.31$0
Sep 199620545922.22$4,555
Aug 1996448920.26$81
Jul 199615550619.55$3,030
Jun 199621439318.73$4,008
May 1996343619.43$58
Apr 199625845421.51$5,550
Mar 199615873219.38$3,062
Feb 19967259416.98$1,223
Jan 199603017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 199506015.43$0
Sep 199506216.18$0
Aug 1995015115.92$0
Jul 1995221515.24$30
Jun 1995014916.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940116.13$0
Jul 199418512817.56$3,249
Jun 1994224717.09$34
May 1994039215.88$0
Apr 1994244614.14$28
Mar 199446044912.46$5,732
Feb 1994034212.50$0
Jan 1994041212.66$0
Dec 199345944712.33$5,659
Nov 1993130114.49$14
Oct 1993241815.85$32
Sep 199346340215.03$6,959
Aug 1993441515.66$63
Jul 1993338715.46$46
Jun 1993245016.79$34
May 199345647917.68$8,062
Apr 199331,01118.05$54
Mar 1993152418.14$18
Feb 199345545417.90$8,145
Jan 1993153816.93$17

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 2026 — as filed, then multipliedworked
Oil                  187 bbl  × $106.41 =    $19,899
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,899

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/6520 is the state's own key, not one this site invented.