DUSEK 44

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 17858District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$79.5 M
Jan 2012 – May 2026
Value, last 12 filed months
$1.4 M
at the published price for each month
Months reported
173
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
OilDisposition1,005,797 bbl$64,738,613
Casinghead gasProduction4,460,923 Mcf$14,774,822
Total$79,513,435

Wells on this lease (12)

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 31.6459, -102.0129. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

31.64638, -102.01317 · 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
25.0%
3 of 12 wells
With a plug date
25.0%
3 of 12 wells
Median depth
12,003 ft
12 wells filed one
Completion to plug
9.5 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
325.0%
A plug date is filed
325.0%
BothOn the schedule and plugged. Neither fact cancels the other.
325.0%
NeitherNo plug date, and not on the schedule.
975.0%

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

Total depth in feet, 12 of 12 wells. Median 12,003 ft, with the middle half between 11,577 and 12,041 ft; the shallowest is 9,746 ft and the deepest 12,201 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 12 of 12 wells, Jan 2012 – Jun 2026. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 2012 – Jun 2026
12 of 12 wells
Plug dates filed
Nov 2021 – Jun 2022
3 of 12 wells; 9 filed none

Last completion to plug: a median of 9.5 years across the 3 wells that filed both dates, with the middle half between 9.3 years and 9.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-46138344811,650 ftJun 2026
42-46137688112,201 ftMay 2026
42-461394761HU11,357 ftJan 2015
42-461394741HA9,746 ftSep 2014
42-461391911HB9,783 ftApr 2014
42-46138429911,986 ftMar 2013
42-46138201712,012 ftNov 2012Nov 2021Yes
42-46137690312,028 ftSep 2012Mar 2022Yes
42-46137692511,993 ftAug 2012
42-46137693612,161 ftMay 2012Jun 2022Yes
42-46137691412,078 ftApr 2012
42-46137689212,017 ftJan 2012

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 (173)

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

173 months

May 20261,2589,035106.413.05$161,383
Apr 20269268,56298.932.87$116,180
Mar 20261,1319,76089.753.15$132,246
Feb 20261,2447,27363.503.75$106,270
Jan 20265903,95959.138.00$66,550
Dec 20251,4269,55156.664.41$122,949
Nov 20251,30810,60458.593.93$118,272
Oct 20251,2459,08859.383.30$103,962
Sep 20251,30511,13362.743.08$116,131
Aug 20251,43710,02763.933.01$122,096
Jul 20251,4048,79066.743.32$122,844
Jun 20251,8978,16166.483.13$151,646
May 20251,3485,25660.553.23$98,610
Apr 20251,6475,54362.363.54$122,346
Mar 20251,3106,89467.704.27$118,113
Feb 202522397970.884.34$20,056
Jan 20251,7356,51674.324.28$156,825
Dec 20241,4918,98068.993.12$130,894
Nov 20241,5088,16269.052.20$122,071
Oct 20241,4527,80671.372.28$121,438
Sep 20241,5328,87069.612.36$127,614
Aug 20241,4868,88075.632.06$130,711
Jul 20241,3818,31979.932.15$128,241
Jun 20242,3309,82478.082.63$207,803
May 20241,3076,82678.812.20$118,011
Apr 20241,8738,50584.451.66$172,286
Mar 20241,8269,71580.301.55$161,639
Feb 20241,7958,86976.091.78$152,401
Jan 20241,6558,36373.023.30$148,426
Dec 20231,6757,19871.262.61$138,152
Nov 20231,7948,80877.892.81$164,464
Oct 20231,0075,50885.443.09$103,043
Sep 20232,11712,01989.042.74$221,370
Aug 20231,63210,99580.522.67$160,797
Jul 20231,65212,31774.852.64$156,191
Jun 20232,1039,99668.962.26$167,599
May 20231,8045,57570.622.23$139,816
Apr 20232,3127,07378.122.24$196,441
Mar 20232,32612,29772.852.39$198,878
Feb 20231,4084,57975.112.47$117,045
Jan 20232,58011,82176.533.39$237,494
Dec 20221,96310,96776.415.73$212,824
Nov 20222,13113,17385.005.65$255,512
Oct 20222,04322,29687.185.86$308,847
Sep 20221,99422,34484.888.16$351,660
Aug 20222,14122,70794.529.13$409,618
Jul 20222,21625,477101.587.54$417,251
Jun 20222,35118,304115.097.98$416,591
May 20222,24314,874109.378.43$370,750
Apr 20222,52917,772104.226.84$385,090
Mar 20222,85218,879108.885.08$406,363
Feb 20222,12511,07091.054.86$247,269
Jan 20222,50817,02981.844.54$282,527
Dec 20212,59520,27371.323.90$264,122
Nov 20212,81121,68377.435.24$331,206
Oct 20212,82522,78579.795.71$355,597
Sep 20213,01322,86369.865.35$332,826
Aug 20212,95325,13066.024.22$301,020
Jul 20211,84820,57370.783.98$212,725
Jun 20212,84124,67969.493.38$280,851
May 20212,63524,47063.483.02$241,112
Apr 20213,01329,41960.362.76$263,015
Mar 20214,21132,00661.302.72$345,093
Feb 20212,73121,05157.805.55$274,642
Jan 20213,18121,94750.412.81$222,031
Dec 20203,97630,23144.642.68$258,370
Nov 20203,67929,92338.772.71$223,624
Oct 20203,58731,57136.972.48$210,858
Sep 20203,59831,95137.091.99$197,066
Aug 20203,12432,86439.982.39$203,281
Jul 20203,18031,73238.371.83$179,931
Jun 20203,59533,98534.901.69$182,911
May 20203,81432,36216.921.81$123,262
Apr 20204,53030,96214.751.80$122,685
Mar 20204,15231,15630.341.86$183,804
Feb 20204,69731,15649.881.98$295,996
Jan 20205,76327,26957.252.09$387,053
Dec 20194,45525,97059.012.30$322,734
Nov 20194,93325,33855.302.75$342,492
Oct 20195,07723,82753.472.42$329,094
Sep 20194,73025,34255.052.66$327,727
Aug 20194,60825,20653.112.30$302,815
Jul 20194,85421,70956.272.46$326,540
Jun 20195,51621,85352.782.49$345,575
May 20195,07421,13458.482.74$354,641
Apr 20194,60521,10362.632.75$346,459
Mar 20195,24822,79556.803.06$367,887
Feb 20195,58920,20450.852.79$340,615
Jan 20194,92122,86746.033.23$300,332
Dec 20185,93823,55346.594.19$375,231
Nov 20183,97718,80152.934.24$290,167
Oct 20184,98126,43361.443.40$395,854
Sep 20185,45027,42259.543.11$409,721
Aug 20185,48431,87959.403.07$423,508
Jul 20185,67732,71465.142.93$465,713
Jun 20184,94030,46760.183.08$391,034
May 20185,97630,77265.382.90$479,974
Apr 20185,73727,02463.842.90$444,641
Mar 20186,13029,02461.222.79$456,164
Feb 20184,62527,24861.782.77$361,104
Jan 20185,33327,40662.874.01$445,165
Dec 20177,02628,38457.272.92$485,303
Nov 20176,12927,38955.423.12$425,078
Oct 20177,07829,98349.292.98$438,334
Sep 20176,21729,80147.523.09$387,436
Aug 20176,23030,12445.373.00$373,160
Jul 20177,06131,80643.873.09$407,960
Jun 20176,95026,24942.493.09$376,344
May 20177,54532,61245.373.26$448,743
Apr 20176,94932,49347.933.21$437,420
Mar 20177,88034,83446.772.98$472,481
Feb 20176,82230,59550.452.95$434,505
Jan 20178,07534,39149.413.42$516,562
Dec 20168,50436,63848.763.72$551,052
Nov 20168,65939,15842.492.64$471,468
Oct 20169,00235,94446.193.09$526,879
Sep 20168,20236,32041.553.10$453,408
Aug 20169,24339,85441.442.92$499,577
Jul 20169,31044,12141.622.92$516,507
Jun 20169,66943,53845.352.69$555,425
May 20169,65544,46642.521.99$499,064
Apr 201610,83141,48836.561.99$478,586
Mar 201611,30144,52033.011.79$452,915
Feb 201611,29244,01426.472.06$389,728
Jan 201611,92847,50327.352.36$438,545
Dec 201512,64647,05032.362.00$503,391
Nov 201512,41949,89938.792.17$589,881
Oct 201512,89651,13843.552.43$685,711
Sep 201513,49655,01842.992.76$731,956
Aug 201515,46250,40540.162.87$765,742
Jul 201512,02429,22248.152.95$665,017
Jun 201511,24530,94356.152.88$720,611
May 201516,30353,27255.212.96$1,057,531
Apr 201517,55755,18649.822.71$1,024,055
Mar 201515,07036,84242.892.93$754,473
Feb 201516,90939,60544.662.98$873,028
Jan 201515,27533,34443.433.10$766,781
Dec 201419,46741,20554.693.59$1,212,632
Nov 201419,31040,78670.464.25$1,533,998
Oct 201423,72547,14378.303.90$2,041,570
Sep 20149,44933,74386.164.05$950,631
Aug 201414,16249,44189.394.04$1,465,442
Jul 201416,86647,04496.564.18$1,825,206
Jun 201421,11054,40398.164.74$2,329,858
May 201423,81257,61494.734.73$2,528,027
Apr 201421,60032,31595.944.81$2,227,711
Mar 20147,13325,26395.895.06$811,733
Feb 201447918,12797.406.19$158,897
Jan 201468820,78790.404.86$163,235
Dec 20136,38830,40291.824.35$718,931
Nov 20135,32928,35788.853.74$579,488
Oct 20135,32235,37497.423.78$652,160
Sep 20137,20239,520104.113.72$896,725
Aug 20136,95336,430104.253.52$853,179
Jul 20135,92834,577102.523.72$736,287
Jun 20136,37436,54694.403.93$745,456
May 20139,40243,05594.834.15$1,070,230
Apr 201310,20145,08793.964.28$1,151,575
Mar 201310,99946,99793.623.91$1,213,620
Feb 20138,52331,24791.233.42$884,415
Jan 20138,92935,93691.603.42$940,794
Dec 201210,33050,09486.773.42$1,067,664
Nov 201210,01437,60086.953.62$1,007,016
Oct 20127,72333,68289.383.40$804,790
Sep 20127,38232,96994.672.92$795,071
Aug 20125,90528,91192.662.91$631,235
Jul 20126,07328,08185.133.02$601,822
Jun 20125,93022,77479.822.52$530,701
May 20124,77823,64491.612.49$496,546
Apr 20122,48019,568101.652.00$291,165
Mar 20122,07526,553105.052.22$276,982
Feb 20124,11016,661101.102.57$458,344
Jan 201201,37898.092.73$3,768

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                1,258 bbl  × $106.41 =   $133,864
Casinghead gas     9,035 Mcf  × $  3.05 =    $27,519

────────────────────────────────────────────────────
Month total                                 $161,383

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/17858 is the state's own key, not one this site invented.