HALFF12

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 15732District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$4.5 M
May 2005 – May 2026
Value, last 12 filed months
$113 k
at the published price for each month
Months reported
253
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.

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
OilDisposition58,116 bbl$3,861,004
Casinghead gasProduction141,274 Mcf$670,818
Total$4,531,822

Wells on this lease (2)

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 31.2884, -101.9564. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.28843, -101.95636 · 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%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,300 ft
2 wells filed one
Completion to plug
6.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 10,200 and 10,400 ft, median 10,300 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2008 – Jul 2012
2 of 2 wells
Plug dates filed
Mar 2015
1 of 2 wells; 1 filed none

Last completion to plug: a median of 6.5 years across the 1 well that filed both dates, with the middle half between 6.5 years and 6.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-46138064110,400 ftJul 2012
42-46134719210,200 ftSep 2008Mar 2015Yes

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 (253)

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

253 months

May 2026178609106.413.05$20,796
Apr 2026059798.932.87$1,713
Mar 202617961389.753.15$17,996
Feb 202617355863.503.75$13,078
Jan 202619059559.138.00$15,993
Dec 202519271556.664.41$14,034
Nov 2025029058.593.93$1,139
Oct 202505759.383.30$188
Sep 2025018262.743.08$560
Aug 202518424463.933.01$12,499
Jul 202519827866.743.32$14,136
Jun 2025028166.483.13$879
May 2025029360.553.23$947
Apr 20254057062.363.54$25,504
Mar 20252157267.704.27$14,863
Feb 20252027470.884.34$2,607
Jan 2025010174.324.28$432
Dec 2024010268.993.12$318
Nov 2024010569.052.20$231
Oct 20241609971.372.28$11,645
Sep 2024190069.612.36$13,226
Aug 20241867675.632.06$14,224
Jul 2024011179.932.15$238
Jun 2024011278.082.63$295
May 202435813278.812.20$28,504
Apr 202416584.451.66$192
Mar 202407080.301.55$108
Feb 20243426676.091.78$26,141
Jan 202406673.023.30$218
Dec 202309971.262.61$258
Nov 202335711877.892.81$28,138
Oct 202309285.443.09$284
Sep 202352510989.042.74$47,044
Aug 2023012680.522.67$337
Jul 202334913574.852.64$26,479
Jun 202310911668.962.26$7,779
May 202318012070.622.23$12,979
Apr 2023013778.122.24$307
Mar 202318013872.852.39$13,443
Feb 202317012375.112.47$13,072
Jan 202337813876.533.39$29,396
Dec 2022013576.415.73$773
Nov 202220513385.005.65$18,176
Oct 202218314087.185.86$16,775
Sep 2022011084.888.16$898
Aug 202203494.529.13$310
Jul 20226950101.587.54$70,598
Jun 2022089115.097.98$710
May 20220130109.378.43$1,096
Apr 2022379138104.226.84$40,443
Mar 20220120108.885.08$609
Feb 202218613291.054.86$17,577
Jan 202235714281.844.54$29,861
Dec 202137414471.323.90$27,235
Nov 2021014177.435.24$738
Oct 202135214879.795.71$28,932
Sep 2021014769.865.35$787
Aug 202138515266.024.22$26,059
Jul 2021014970.783.98$593
Jun 202136014869.493.38$25,517
May 2021015163.483.02$456
Apr 202134914560.362.76$21,466
Mar 202137214861.302.72$23,206
Feb 2021010857.805.55$599
Jan 202137614850.412.81$19,370
Dec 2020015044.642.68$401
Nov 202037413438.772.71$14,863
Oct 202019115136.972.48$7,436
Sep 202018311637.091.99$7,018
Aug 2020012439.982.39$296
Jul 202037013438.371.83$14,441
Jun 202037613034.901.69$13,342
May 2020013216.921.81$240
Apr 202017612914.751.80$2,829
Mar 202054013530.341.86$16,634
Feb 2020012749.881.98$252
Jan 202036813757.252.09$21,355
Dec 201937614059.012.30$22,510
Nov 2019012755.302.75$349
Oct 201936613953.472.42$19,906
Sep 2019012255.052.66$324
Aug 201936614053.112.30$19,761
Jul 2019014656.272.46$359
Jun 201935814052.782.49$19,244
May 201936314458.482.74$21,623
Apr 2019054562.632.75$1,499
Mar 201917755456.803.06$11,750
Feb 201918147550.852.79$10,530
Jan 201937555946.033.23$19,066
Dec 2018056446.594.19$2,361
Nov 201836358452.934.24$21,688
Oct 201818467461.443.40$13,595
Sep 201817765059.543.11$12,559
Aug 201835271659.403.07$23,104
Jul 201818170965.142.93$13,869
Jun 201819069160.183.08$13,560
May 201817571365.382.90$13,510
Apr 201835066863.842.90$24,282
Mar 201817869561.222.79$12,834
Feb 201817365561.782.77$12,500
Jan 201836069362.874.01$25,412
Dec 201717875457.272.92$12,397
Nov 201736374255.423.12$22,431
Oct 201718677549.292.98$11,480
Sep 201717681847.523.09$10,889
Aug 201735879545.373.00$18,631
Jul 201717682043.873.09$10,253
Jun 201752881442.493.09$24,948
May 201735981645.373.26$18,951
Apr 201734888347.933.21$19,515
Mar 201734781946.772.98$18,673
Feb 2017019150.452.95$564
Jan 2017023649.413.42$807
Dec 2016035248.763.72$1,310
Nov 201618251942.492.64$9,106
Oct 201618863446.193.09$10,643
Sep 201637162341.553.10$17,347
Aug 2016060741.442.92$1,775
Jul 201618462241.622.92$9,477
Jun 201618662645.352.69$10,116
May 201636971042.521.99$17,104
Apr 201618365636.561.99$7,997
Mar 201637060733.011.79$13,303
Feb 201618550926.472.06$5,947
Jan 201618454427.352.36$6,319
Dec 201518552732.362.00$7,041
Nov 201518357138.792.17$8,336
Oct 201518364443.552.43$9,532
Sep 201536373242.992.76$17,625
Aug 201518477040.162.87$9,601
Jul 201518574648.152.95$11,105
Jun 201519175656.152.88$12,904
May 201517879855.212.96$12,186
Apr 201518673749.822.71$11,261
Mar 201519364842.892.93$10,179
Feb 2015060344.662.98$1,795
Jan 201518473543.433.10$10,270
Dec 201437480554.693.59$23,345
Nov 201418684770.464.25$16,707
Oct 20141881,01878.303.90$18,692
Sep 20143731,02386.164.05$36,276
Aug 20141881,09289.394.04$21,212
Jul 20141851,04496.564.18$22,227
Jun 20141841,03698.164.74$22,969
May 20141941,16294.734.73$23,870
Apr 20141871,13795.944.81$23,409
Mar 20141951,13295.895.06$24,423
Feb 201418998297.406.19$24,489
Jan 201438598690.404.86$39,597
Dec 201319497491.824.35$22,054
Nov 201318256688.853.74$18,287
Oct 20133751,12397.423.78$40,777
Sep 20131881,130104.113.72$23,774
Aug 2013189896104.253.52$22,860
Jul 20133711,458102.523.72$43,455
Jun 20133671,70294.403.93$41,339
May 20131811,70194.834.15$24,222
Apr 20137591,77993.964.28$78,934
Mar 20133742,05993.623.91$43,070
Feb 20133812,17091.233.42$42,180
Jan 20137343,83191.603.42$80,336
Dec 20127484,73086.773.42$81,081
Nov 20127271,84286.953.62$69,890
Oct 20121,1203,51989.383.40$112,069
Sep 20121,4871,74994.672.92$145,879
Aug 201256573692.662.91$54,493
Jul 20122010885.133.02$2,029
Jun 201208779.822.52$219
May 201206591.612.49$162
Apr 20120100101.652.00$200
Mar 20120100105.052.22$222
Feb 20121101101.102.57$361
Jan 2012010698.092.73$290
Dec 2011111996.873.24$482
Nov 201115395.723.31$271
Oct 2011027884.983.65$1,014
Sep 2011010183.623.99$403
Aug 201119483.404.15$473
Jul 201126194.144.52$464
Jun 201107092.904.64$325
May 20110898.134.40$35
Apr 20111101105.964.33$544
Mar 201115596.364.06$320
Feb 201105085.644.18$209
Jan 201117486.504.59$426
Dec 201017511185.734.35$15,485
Nov 2010010880.843.80$410
Oct 2010011778.103.51$411
Sep 2010011172.633.98$442
Aug 2010012673.684.42$557
Jul 2010010672.554.74$502
Jun 2010015270.364.91$746
May 2010016971.124.24$716
Apr 2010015981.694.12$656
Mar 201017414978.394.39$14,294
Feb 2010112873.585.44$770
Jan 2010115674.365.96$1,005
Dec 2009118471.445.48$1,080
Nov 2009119474.593.75$802
Oct 2009121372.544.11$948
Sep 2009123965.543.06$798
Aug 2009025767.423.22$827
Jul 200917528061.133.46$11,668
Jun 2009129466.163.90$1,211
May 2009028054.743.93$1,099
Apr 20092031546.773.59$2,065
Mar 20092732742.144.06$2,465
Feb 200918141732.814.63$7,871
Jan 2009567135.865.37$3,783
Dec 200836455437.105.98$16,816
Nov 20081010755.496.86$1,289
Oct 2008125075.246.92$1,249
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200813250131.0811.39$17,872
Jun 200820131.3313.03$263
May 2008050123.1711.57$579
Apr 2008250110.3110.45$743
Mar 20081164101.909.66$1,687
Feb 200834372592.538.77$38,096
Jan 200834764490.388.21$36,646
Dec 200735070588.337.30$36,063
Nov 200735263191.677.29$36,869
Oct 200717866482.856.92$19,343
Sep 200734539275.846.24$28,613
Aug 200752163869.066.39$40,056
Jul 2007077170.906.39$4,925
Jun 200734965662.007.55$26,590
May 200735267758.747.85$25,988
Apr 200734869559.617.81$26,169
Mar 200736857756.927.30$25,160
Feb 200717154855.108.22$13,924
Jan 200737074350.306.73$23,609
Dec 20063831,44156.656.92$31,666
Nov 20065221,83954.207.62$42,301
Oct 20065222,04054.906.01$40,926
Sep 20067312,10060.085.04$54,497
Aug 20068642,37568.717.34$76,798
Jul 20068642,23469.376.34$74,105
Jun 200669195766.286.38$51,909
May 20068921,31166.016.42$67,304
Apr 20068291,21764.397.36$62,337
Mar 20061,0311,32156.707.08$67,814
Feb 20061,4161,53757.597.75$93,461
Jan 20061,6011,57660.598.93$111,084
Dec 20058821,17954.9413.42$64,274
Nov 200575254254.6910.59$46,866
Oct 200519036958.3413.80$16,175
Sep 20054001,16561.4512.08$38,652
Aug 20053751,45861.519.80$37,350
Jul 20053531,90255.697.84$34,577
Jun 20051,2724,27752.337.38$98,132
May 20056151,22345.226.65$35,945

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                  178 bbl  × $106.41 =    $18,941
Casinghead gas       609 Mcf  × $  3.05 =     $1,855

────────────────────────────────────────────────────
Month total                                  $20,796

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/15732 is the state's own key, not one this site invented.