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PATTERSON "44"

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 38356District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$29.2 M
Jul 2007 – May 2026
Value, last 12 filed months
$402 k
at the published price for each month
Months reported
227
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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
OilDisposition335,612 bbl$24,555,168
Casinghead gasProduction1,171,699 Mcf$4,622,521
Total$29,177,689

Wells on this lease (8)

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 31.8488, -101.6543. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.84877, -101.65378 · 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
12.5%
1 of 8 wells
With a plug date
12.5%
1 of 8 wells
Median depth
10,508 ft
8 wells filed one
Completion to plug
14.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
112.5%
A plug date is filed
112.5%
BothOn the schedule and plugged. Neither fact cancels the other.
112.5%
NeitherNo plug date, and not on the schedule.
787.5%

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, 8 of 8 wells. Median 10,508 ft, with the middle half between 10,498 and 10,536 ft; the shallowest is 10,452 ft and the deepest 10,567 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, 8 of 8 wells, Aug 2007 – Jul 2011. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 2007 – Jul 2011
8 of 8 wells
Plug dates filed
Sep 2025
1 of 8 wells; 7 filed none

Last completion to plug: a median of 14.2 years across the 1 well that filed both dates, with the middle half between 14.2 years and 14.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-17334073810,534 ftJul 2011Sep 2025Yes
42-17333841710,452 ftMar 2011——
42-17333681610,493 ftJan 2011——
42-17333372410,511 ftJul 2008——
42-17333371310,542 ftJun 2008——
42-17333428510,505 ftFeb 2008——
42-17333315210,499 ftOct 2007——
42-17333287110,567 ftAug 2007——

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 (227)

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

227 months

May 20265252,107106.413.05$62,283
Apr 20261831,90898.932.87$23,580
Mar 20261831,91689.753.15$22,459
Feb 20263591,54063.503.75$28,572
Jan 20261782,44159.138.00$30,048
Dec 20255442,79156.664.41$43,141
Nov 20253622,35158.593.93$30,441
Oct 20256521,66959.383.30$44,232
Sep 20251791,19662.743.08$14,910
Aug 20255391,60563.933.01$39,297
Jul 20253602,13366.743.32$31,098
Jun 20253652,55166.483.13$32,247
May 20255422,93760.553.23$42,311
Apr 20255362,91762.363.54$43,760
Mar 20255443,96667.704.27$53,757
Feb 20257533,47070.884.34$68,435
Jan 20259653,99074.324.28$88,791
Dec 20247543,87368.993.12$64,108
Nov 20247433,80069.052.20$59,658
Oct 20249204,08171.372.28$74,971
Sep 20249034,02069.612.36$72,363
Aug 20249303,77775.632.06$78,130
Jul 20247323,74979.932.15$66,556
Jun 20249143,13978.082.63$79,633
May 20241,2613,49778.812.20$107,067
Apr 20243572,25584.451.66$33,890
Mar 20243692,39480.301.55$33,330
Feb 20241792,90276.091.78$18,796
Jan 20245672,70973.023.30$50,336
Dec 20237192,71371.262.61$58,319
Nov 20239082,90077.892.81$78,866
Oct 20235333,19885.443.09$55,413
Sep 20237282,54689.042.74$71,785
Aug 20237273,02280.522.67$66,615
Jul 20233632,46774.852.64$33,688
Jun 20235472,62168.962.26$43,641
May 20235382,90770.622.23$44,469
Apr 20237332,63378.122.24$63,154
Mar 20237412,22672.852.39$59,309
Feb 20239122,05075.112.47$73,555
Jan 20237308376.533.39$56,148
Dec 2022679076.415.73$51,882
Nov 20223782,49785.005.65$46,229
Oct 20229164,03187.185.86$103,494
Sep 20226903,60984.888.16$88,030
Aug 20227493,45794.529.13$102,348
Jul 20227393,925101.587.54$104,670
Jun 20221,0723,183115.097.98$148,768
May 20229213,541109.378.43$130,591
Apr 20221,0923,988104.226.84$141,077
Mar 20228903,480108.885.08$114,569
Feb 20221,0783,16591.054.86$113,530
Jan 20221,2393,78381.844.54$118,566
Dec 20217593,33971.323.90$67,151
Nov 20211,2293,84077.435.24$115,271
Oct 20211,5862,98879.795.71$143,620
Sep 20216851,41569.865.35$55,426
Aug 20217052,66966.024.22$57,809
Jul 20218822,35370.783.98$71,798
Jun 20217111,59169.493.38$54,786
May 20213871,80163.483.02$30,002
Apr 202167155460.362.76$42,030
Mar 20211,0451,49461.302.72$68,118
Feb 202135172957.805.55$24,332
Jan 202134556750.412.81$18,985
Dec 20206651,05544.642.68$32,508
Nov 20201,4941,81638.772.71$62,838
Oct 202017653336.972.48$7,828
Sep 20205181,23837.091.99$21,678
Aug 20205061,08039.982.39$22,806
Jul 20205251,57338.371.83$23,015
Jun 20205391,76234.901.69$21,789
May 20208752,01716.921.81$18,465
Apr 20206942,29614.751.80$14,379
Mar 20201,0693,01730.341.86$38,034
Feb 20207182,12349.881.98$40,019
Jan 20209021,68857.252.09$55,175
Dec 20191,0712,21559.012.30$68,304
Nov 20191,4453,06855.302.75$88,348
Oct 20191,7023,24053.472.42$98,842
Sep 20198512,40655.052.66$53,241
Aug 20191,0053,76553.112.30$62,051
Jul 20191,0614,28656.272.46$70,246
Jun 20191,2184,73752.782.49$76,087
May 20191,3826,69858.482.74$99,174
Apr 20191,9525,39662.632.75$137,097
Mar 20192,5315,15256.803.06$159,537
Feb 20191,2383,11150.852.79$71,639
Jan 20191,7283,44146.033.23$90,648
Dec 20181,9672,91746.594.19$103,851
Nov 20181,4491,28152.934.24$82,123
Oct 20188663,55961.443.40$65,301
Sep 20181,7676,36859.543.11$124,999
Aug 20181,5306,02159.403.07$109,346
Jul 20181,5581,51065.142.93$105,915
Jun 2018488060.183.08$29,368
May 20181,241065.382.90$81,137
Apr 20181,2112063.842.90$77,368
Mar 20187131761.222.79$43,697
Feb 20188788461.782.77$54,475
Jan 20181,0284762.874.01$64,819
Dec 20171,4321,25757.272.92$85,683
Nov 20172,1573,24455.423.12$129,657
Oct 20171,0833,61149.292.98$64,155
Sep 20171,7786,27447.523.09$103,860
Aug 20172,6107,02645.373.00$139,525
Jul 20172,8318,67743.873.09$150,984
Jun 20173,8576,77642.493.09$184,803
May 20175,2816,38545.373.26$260,436
Apr 20173572,53347.933.21$25,246
Mar 20171,0567,01646.772.98$70,323
Feb 20171,0226,21250.452.95$69,901
Jan 20171,3177,54149.413.42$90,854
Dec 20161,1877,26848.763.72$84,936
Nov 20167296,47642.492.64$48,100
Oct 20161,2193,09146.193.09$65,858
Sep 20161,0902,85341.553.10$54,136
Aug 20161,1636,48841.442.92$67,168
Jul 20161,2388,13541.622.92$75,315
Jun 20161,7888,20045.352.69$103,110
May 20161,1717,81942.521.99$65,359
Apr 20161,5557,61336.561.99$72,009
Mar 20161,0577,77633.011.79$48,842
Feb 20161,4277,27526.472.06$52,786
Jan 20161,6327,56827.352.36$62,529
Dec 20159016,69932.362.00$42,564
Nov 20151,2387,70438.792.17$64,719
Oct 20151,4118,37343.552.43$81,767
Sep 20151,1938,26042.992.76$74,072
Aug 20151,1918,87140.162.87$73,312
Jul 20151,3829,02048.152.95$93,108
Jun 20158708,00056.152.88$71,913
May 20151,2178,50355.212.96$92,321
Apr 20151,4498,72849.822.71$95,812
Mar 20151,4719,12042.892.93$89,856
Feb 20151,6598,43544.662.98$99,195
Jan 20152,3699,16243.433.10$131,294
Dec 20141,8058,76054.693.59$130,176
Nov 20141,0918,12870.464.25$111,431
Oct 20141,4598,66878.303.90$148,053
Sep 20141,4649,07486.164.05$162,847
Aug 20141,7838,44389.394.04$193,451
Jul 20141,8138,59696.564.18$210,991
Jun 20141,8159,03198.164.74$220,939
May 20142,9268,91594.734.73$319,317
Apr 20141,6454,91795.944.81$181,468
Mar 20144983,34095.895.06$64,643
Feb 20141,0834,92997.406.19$136,005
Jan 20141,4906,59990.404.86$166,772
Dec 20132,0064,61391.824.35$204,278
Nov 20131,4765,94288.853.74$153,355
Oct 20131,4306,31997.423.78$163,192
Sep 20131,6456,594104.113.72$195,776
Aug 20131,4936,319104.253.52$177,905
Jul 20138967,387102.523.72$119,321
Jun 20132,4025,17694.403.93$247,108
May 20131,8378,66894.834.15$210,167
Apr 20131,4849,36593.964.28$179,543
Mar 20132,20410,49293.623.91$247,392
Feb 20132,4419,73691.233.42$255,989
Jan 20132,61110,31191.603.42$274,430
Dec 20121,8778,88586.773.42$193,255
Nov 20122,1647,59886.953.62$215,702
Oct 20121,6428,98489.383.40$177,305
Sep 20122,36510,45794.672.92$254,412
Aug 20122,18611,68192.662.91$236,525
Jul 20122,55012,51585.133.02$254,887
Jun 20122,17613,35179.822.52$207,320
May 20123,30312,31391.612.49$333,227
Apr 20122,5818,015101.652.00$278,363
Mar 20122,2097,571105.052.22$248,879
Feb 20122,4147,328101.102.57$262,890
Jan 20122,9388,05998.092.73$310,222
Dec 20112,9738,06496.873.24$314,120
Nov 20112,9408,43695.723.31$309,351
Oct 20113,13410,76484.983.65$305,600
Sep 20113,4449,13783.623.99$324,406
Aug 20114,2359,95583.404.15$394,505
Jul 20113,69212,18494.144.52$402,603
Jun 20113,62411,92092.904.64$391,977
May 20113,4928,74698.134.40$381,195
Apr 20112,8296,119105.964.33$326,276
Mar 20112,0205,88696.364.06$218,529
Feb 20112,0014,95285.644.18$192,065
Jan 20112,9725,58986.504.59$282,725
Dec 20102,2155,52585.734.35$213,913
Nov 20102,0015,23580.843.80$181,629
Oct 20101,4415,10778.103.51$130,462
Sep 20101,2715,48372.633.98$114,132
Aug 20101,8265,63473.684.42$159,438
Jul 20101,2655,75372.554.74$119,025
Jun 20101,9886,51970.364.91$171,887
May 20101,6476,71471.124.24$145,570
Apr 20101,8356,80781.694.12$177,964
Mar 20102,2018,24978.394.39$208,739
Feb 20101,9837,62273.585.44$187,391
Jan 20102,5456,58674.365.96$228,526
Dec 20091,8306,39571.445.48$165,804
Nov 20091,7947,90574.593.75$163,470
Oct 20092,1368,54272.544.11$190,055
Sep 20092,3427,66565.543.06$176,986
Aug 20092,3608,13567.423.22$185,294
Jul 20092,7328,43461.133.46$196,227
Jun 20092,6577,40366.163.90$204,622
May 20092,7877,07954.743.93$180,351
Apr 20092,6845,77346.773.59$146,241
Mar 20091,9684,16142.144.06$99,821
Feb 20092,9345,87132.814.63$123,465
Jan 20093,0056,16735.865.37$140,882
Dec 20082,1955,94237.105.98$116,951
Nov 20083,2837,91355.496.86$236,460
Oct 20082,7237,96575.246.92$260,012
Sep 20083,43210,609101.767.88$432,808
Aug 20084,59110,271114.228.48$611,513
Jul 20082,9096,272131.0811.39$452,746
Jun 20088753,396131.3313.03$159,173
May 20081,1923,255123.1711.57$184,493
Apr 20081,4093,412110.3110.45$191,099
Mar 20081,0934,047101.909.66$150,487
Feb 20081,4504,18192.538.77$170,838
Jan 20081,7886,21490.388.21$212,590
Dec 20071,9896,32888.337.30$221,895
Nov 20071,8056,61091.677.29$213,662
Oct 20072,5007,57982.856.92$259,587
Sep 20071,7905,81275.846.24$172,045
Aug 20071,2583,59569.066.39$109,842
Jul 2007012870.906.39$818

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                  525 bbl  × $106.41 =    $55,865
Casinghead gas     2,107 Mcf  × $  3.05 =     $6,418

────────────────────────────────────────────────────
Month total                                  $62,283

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/38356 is the state's own key, not one this site invented.