AIRHART

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 40844District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$6.5 M
Dec 2010 – May 2026
Value, last 12 filed months
$360 k
at the published price for each month
Months reported
186
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
OilDisposition78,803 bbl$6,006,251
Casinghead gasProduction131,206 Mcf$443,768
Total$6,450,019

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 32.3779, -101.7664. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.37786, -101.76641 · 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
10,074 ft
2 wells filed one
Completion to plug
22 months
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 9,967 and 10,180 ft, median 10,074 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2010 – Jun 2011
2 of 2 wells
Plug dates filed
Oct 2012
1 of 2 wells; 1 filed none

Last completion to plug: a median of 22 months across the 1 well that filed both dates, with the middle half between 22 months and 22 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-31736498210,180 ftJun 2011
42-3173600719,967 ftDec 2010Oct 2012Yes

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 (186)

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

186 months

May 2026183402106.413.05$20,697
Apr 202635961398.932.87$37,275
Mar 202636524289.753.15$33,521
Feb 202653620963.503.75$34,820
Jan 202637015859.138.00$23,142
Dec 20250056.664.41$0
Nov 2025180058.593.93$10,546
Oct 2025356059.383.30$21,139
Sep 2025551062.743.08$34,570
Aug 2025537063.933.01$34,330
Jul 20251,112066.743.32$74,215
Jun 2025536066.483.13$35,633
May 2025348060.553.23$21,071
Apr 2025183062.363.54$11,412
Mar 20250067.704.27$0
Feb 2025180070.884.34$12,758
Jan 202510074.324.28$743
Dec 2024178068.993.12$12,280
Nov 2024355069.052.20$24,513
Oct 202418010271.372.28$13,079
Sep 202417720869.612.36$12,813
Aug 202417922075.632.06$13,992
Jul 202417520579.932.15$14,428
Jun 202419411478.082.63$15,448
May 202417613378.812.20$14,163
Apr 20241617184.451.66$1,635
Mar 202434016580.301.55$27,557
Feb 202430113476.091.78$23,142
Jan 20242093773.023.30$15,383
Dec 20234348771.262.61$31,154
Nov 202320614077.892.81$16,438
Oct 20231823285.443.09$15,649
Sep 20231696889.042.74$15,234
Aug 2023032880.522.67$877
Jul 20230074.852.64$0
Jun 202307068.962.26$158
May 202317435870.622.23$13,085
Apr 202318342078.122.24$15,236
Mar 202318543472.852.39$14,516
Feb 202318736275.112.47$14,938
Jan 202318034576.533.39$14,944
Dec 202215848676.415.73$14,857
Nov 202218855385.005.65$19,102
Oct 202218451587.185.86$19,061
Sep 202217074184.888.16$20,479
Aug 202218275094.529.13$24,048
Jul 2022349579101.587.54$39,818
Jun 20220316115.097.98$2,521
May 2022167486109.378.43$22,363
Apr 2022371725104.226.84$43,623
Mar 20220291108.885.08$1,477
Feb 202218414391.054.86$17,448
Jan 2022038081.844.54$1,724
Dec 202118587371.323.90$16,598
Nov 202136278477.435.24$32,135
Oct 2021083979.795.71$4,794
Sep 202136878369.865.35$29,898
Aug 2021072866.024.22$3,073
Jul 2021057070.783.98$2,270
Jun 2021024269.493.38$818
May 202134918463.483.02$22,710
Apr 2021029260.362.76$805
Mar 202118781961.302.72$13,688
Feb 2021248257.805.55$2,790
Jan 202153875150.412.81$29,231
Dec 2020080844.642.68$2,162
Nov 202017875338.772.71$8,939
Oct 202017773236.972.48$8,358
Sep 202036220437.091.99$13,833
Aug 202017916739.982.39$7,555
Jul 202018219238.371.83$7,334
Jun 202017427534.901.69$6,537
May 202016931516.921.81$3,431
Apr 202018716014.751.80$3,047
Mar 202035413730.341.86$10,995
Feb 2020821949.881.98$833
Jan 202019014657.252.09$11,183
Dec 201936323859.012.30$21,969
Nov 201918936355.302.75$11,450
Oct 201918442653.472.42$10,869
Sep 201917978355.052.66$11,935
Aug 201917736353.112.30$10,237
Jul 201918535056.272.46$11,271
Jun 201917321252.782.49$9,659
May 201936480258.482.74$23,484
Apr 201918446562.632.75$12,803
Mar 201917942156.803.06$11,456
Feb 201936924750.852.79$19,453
Jan 201918512446.033.23$8,916
Dec 201835312446.594.19$16,965
Nov 20181829652.934.24$10,040
Oct 20180861.443.40$27
Sep 201835111659.543.11$21,259
Aug 20181741,04359.403.07$13,534
Jul 201835031065.142.93$23,708
Jun 201818919960.183.08$11,986
May 201835161765.382.90$24,738
Apr 201837240663.842.90$24,926
Mar 20181912,52261.222.79$18,721
Feb 201821,00261.782.77$2,895
Jan 20183641,93862.874.01$30,655
Dec 20173652,10357.272.92$27,048
Nov 201717769555.423.12$11,977
Oct 201735582249.292.98$19,951
Sep 20171771,04747.523.09$11,643
Aug 20177131,13745.373.00$35,765
Jul 2017297843.873.09$3,107
Jun 20173611,00642.493.09$18,445
May 201711,21745.373.26$4,017
Apr 20173581,22847.933.21$21,103
Mar 20173521,26646.772.98$20,240
Feb 20173581,19550.452.95$21,589
Jan 201736079149.413.42$20,492
Dec 20163581,29148.763.72$22,262
Nov 20163611,38842.492.64$19,009
Oct 20163581,49946.193.09$21,168
Sep 20163491,51241.553.10$19,189
Aug 20163641,62841.442.92$19,845
Jul 20163571,59841.622.92$19,531
Jun 20163561,66345.352.69$20,611
May 20163531,67642.521.99$18,347
Apr 20163571,39436.561.99$15,827
Mar 20163581,69633.011.79$14,860
Feb 20163571,69026.472.06$12,937
Jan 20163551,76927.352.36$13,892
Dec 20157131,71832.362.00$26,511
Nov 201536845038.792.17$15,250
Oct 201571123743.552.43$31,539
Sep 201535423242.992.76$15,858
Aug 201571336240.162.87$29,674
Jul 201535627048.152.95$17,937
Jun 20153531,83456.152.88$25,108
May 20153581,27455.212.96$23,530
Apr 201572797349.822.71$38,853
Mar 20153591,41042.892.93$19,535
Feb 20157281,12744.662.98$35,867
Jan 20153651,01943.433.10$19,011
Dec 20143581,40154.693.59$24,611
Nov 20143591,21770.464.25$30,470
Oct 20147081,06778.303.90$59,599
Sep 201436046586.164.05$32,899
Aug 201471712489.394.04$64,593
Jul 201436012496.564.18$35,280
Jun 201454025498.164.74$54,210
May 201453469594.734.73$53,871
Apr 20143611,09395.944.81$39,891
Mar 20147271,24895.895.06$76,023
Feb 20143701,07297.406.19$42,676
Jan 20141,07288390.404.86$101,201
Dec 20133611,00691.824.35$37,528
Nov 20133551,31188.853.74$36,443
Oct 20131,0621,45297.423.78$108,948
Sep 20137011,215104.113.72$77,498
Aug 2013697599104.253.52$74,772
Jul 2013355730102.523.72$39,109
Jun 20131,04460494.403.93$100,929
May 201336351594.834.15$36,560
Apr 201369639893.964.28$67,101
Mar 201388629593.623.91$84,102
Feb 201372358291.233.42$67,950
Jan 201371883191.603.42$68,611
Dec 201235963486.773.42$33,319
Nov 201281784386.953.62$74,094
Oct 20121,10783589.383.40$101,782
Sep 201289970894.672.92$87,175
Aug 201288757492.662.91$83,859
Jul 201290269285.133.02$78,878
Jun 20121,4431,45579.822.52$118,845
May 20121,0512,10691.612.49$101,523
Apr 20122,1512,938101.652.00$224,516
Mar 20121,4642,597105.052.22$159,564
Feb 20121,4562,042101.102.57$152,450
Jan 20121,7601,76698.092.73$177,467
Dec 20111,4891,13796.873.24$147,923
Nov 20111,85879095.723.31$180,464
Oct 20112,4691,81584.983.65$216,438
Sep 20111,7822,41683.623.99$158,641
Aug 20113,1843,08883.404.15$278,359
Jul 20111,5932,29294.144.52$160,319
Jun 201114319992.904.64$14,208
May 201123550998.134.40$25,303
Apr 2011430266105.964.33$46,715
Mar 20112281,39496.364.06$27,626
Feb 201133358785.644.18$30,972
Jan 201145157886.504.59$41,664
Dec 20101821785.734.35$2,487

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                  183 bbl  × $106.41 =    $19,473
Casinghead gas       402 Mcf  × $  3.05 =     $1,224

────────────────────────────────────────────────────
Month total                                  $20,697

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/40844 is the state's own key, not one this site invented.