TXL "N" 43-4

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 35644District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$8.9 M
Dec 1997 – May 2026
Value, last 12 filed months
$219 k
at the published price for each month
Months reported
342
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
OilDisposition140,646 bbl$7,706,650
Casinghead gasProduction278,933 Mcf$1,144,890
Total$8,851,540

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 31.7638, -102.0416. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.76381, -102.04160 · 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
10,206 ft
2 wells filed one
Completion to plug
25.7 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 10,151 and 10,261 ft, median 10,206 ft, over the 2 wells that filed a depth.

Completions filed
Dec 1997 – Nov 2008
2 of 2 wells
Plug dates filed
Aug 2023
1 of 2 wells; 1 filed none

Last completion to plug: a median of 25.7 years across the 1 well that filed both dates, with the middle half between 25.7 years and 25.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-32936078510,261 ftNov 2008
42-32933859410,151 ftDec 1997Aug 2023Yes

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 (342)

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

342 months

May 202600106.413.05$0
Apr 20262356698.932.87$23,438
Mar 20261028689.753.15$9,425
Feb 20262606863.503.75$16,765
Jan 202648454059.138.00$32,938
Dec 20254842956.664.41$4,613
Nov 202579058.593.93$4,629
Oct 202510224859.383.30$6,876
Sep 202526828662.743.08$17,694
Aug 202543775463.933.01$30,211
Jul 202548792766.743.32$35,576
Jun 202551774466.483.13$36,698
May 202553862960.553.23$34,609
Apr 202583432862.363.54$53,170
Mar 202599177167.704.27$70,382
Feb 202568250170.884.34$50,515
Jan 202560422074.324.28$45,831
Dec 202439416668.993.12$27,700
Nov 202479069.052.20$5,455
Oct 20241904171.372.28$13,654
Sep 202403369.612.36$78
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20241081378.082.63$8,467
May 202441728478.812.20$33,488
Apr 20249112684.451.66$7,894
Mar 202444819380.301.55$36,273
Feb 202436811376.091.78$28,203
Jan 202424014173.023.30$17,990
Dec 202324524871.262.61$18,106
Nov 202341320577.892.81$32,744
Oct 202363827585.443.09$55,360
Sep 202314319589.042.74$13,266
Aug 202321813880.522.67$17,922
Jul 2023012674.852.64$333
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023392578.122.24$3,103
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220181.844.54$5
Dec 20210971.323.90$35
Nov 20210677.435.24$31
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210266.024.22$8
Jul 20210370.783.98$12
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20218560.362.76$497
Mar 202173061.302.72$4,475
Feb 202103257.805.55$178
Jan 202104750.412.81$132
Dec 2020772144.642.68$3,493
Nov 202004538.772.71$122
Oct 202003236.972.48$79
Sep 202003037.091.99$60
Aug 202003139.982.39$74
Jul 202002638.371.83$47
Jun 20200034.901.69$0
May 20200816.921.81$15
Apr 20200814.751.80$14
Mar 202005530.341.86$102
Feb 2020938249.881.98$4,801
Jan 202009457.252.09$197
Dec 201908059.012.30$184
Nov 20191109155.302.75$6,333
Oct 2019927253.472.42$5,093
Sep 201922415055.052.66$12,730
Aug 20193139953.112.30$2,566
Jul 201920213956.272.46$11,708
Jun 201916447152.782.49$9,829
May 201917164458.482.74$11,765
Apr 201923422162.632.75$15,263
Mar 201921410656.803.06$12,480
Feb 201920311050.852.79$10,630
Jan 201928914946.033.23$13,784
Dec 201842613846.594.19$20,425
Nov 201825518552.934.24$14,281
Oct 201837516061.443.40$23,584
Sep 20183623759.543.11$21,668
Aug 20182887059.403.07$17,322
Jul 201832114665.142.93$21,338
Jun 201826720560.183.08$16,699
May 201829026565.382.90$19,729
Apr 201836124263.842.90$23,748
Mar 201834323461.222.79$21,651
Feb 201828217061.782.77$17,892
Jan 201832522362.874.01$21,327
Dec 201764371957.272.92$38,925
Nov 201738114355.423.12$21,561
Oct 201752817049.292.98$26,532
Sep 201754933447.523.09$27,120
Aug 20173651,13645.373.00$19,973
Jul 201733141843.873.09$15,811
Jun 201719919442.493.09$9,054
May 201732846445.373.26$16,396
Apr 201731556547.933.21$16,913
Mar 201732762746.772.98$17,165
Feb 201726456750.452.95$14,993
Jan 201722554349.413.42$12,974
Dec 201640879448.763.72$22,850
Nov 201639391942.492.64$19,129
Oct 201635697546.193.09$19,457
Sep 201619496741.553.10$11,059
Aug 20163081,05041.442.92$15,834
Jul 20163151,08941.622.92$16,295
Jun 20163311,04145.352.69$17,807
May 201644725442.521.99$19,512
Apr 201653244336.561.99$20,332
Mar 201624180233.011.79$9,394
Feb 201620139326.472.06$6,131
Jan 20163451,36827.352.36$12,670
Dec 20152591,02332.362.00$10,429
Nov 201534384838.792.17$15,143
Oct 20154141,22043.552.43$20,990
Sep 20152441,05742.992.76$13,405
Aug 201519388940.162.87$10,305
Jul 201541177348.152.95$22,066
Jun 201534158556.152.88$20,834
May 201563411655.212.96$35,346
Apr 201563930949.822.71$32,671
Mar 20156511,19642.892.93$31,431
Feb 201544599444.662.98$22,832
Jan 20155141,00343.433.10$25,433
Dec 20146742,35754.693.59$45,326
Nov 20146081,95070.464.25$51,131
Oct 20148571,41078.303.90$72,603
Sep 20146161,01486.164.05$57,177
Aug 20147021,32689.394.04$68,102
Jul 20144921,21896.564.18$52,598
Jun 20146561,49498.164.74$71,470
May 20147491,42694.734.73$77,693
Apr 20147471,84995.944.81$80,559
Mar 20146012,52495.895.06$70,393
Feb 20145682,16997.406.19$68,754
Jan 20145852,37890.404.86$64,443
Dec 20135231,64491.824.35$55,181
Nov 20135741,52788.853.74$56,708
Oct 20134121,55997.423.78$46,029
Sep 20135251,420104.113.72$59,937
Aug 20135551,068104.253.52$61,621
Jul 20135441,496102.523.72$61,333
Jun 20135341,94294.403.93$58,048
May 20135231,66394.834.15$56,496
Apr 201353869593.964.28$53,527
Mar 20137332,45293.623.91$78,218
Feb 20137663,57891.233.42$82,119
Jan 20137603,19391.603.42$80,536
Dec 201243189286.773.42$40,449
Nov 20125341,49886.953.62$51,861
Oct 20127281,78389.383.40$71,130
Sep 20121,1562,35194.672.92$116,300
Aug 20125411,52892.662.91$54,573
Jul 20124371,09085.133.02$40,494
Jun 20126511,85179.822.52$56,626
May 20128232,55591.612.49$81,753
Apr 20124543,049101.652.00$52,237
Mar 20124582,351105.052.22$53,337
Feb 20126301,724101.102.57$68,124
Jan 20127462,78798.092.73$80,795
Dec 20115563,21796.873.24$64,282
Nov 20115722,80995.723.31$64,053
Oct 20117012,77484.983.65$69,692
Sep 20118003,94083.623.99$82,600
Aug 20111,0694,28683.404.15$106,939
Jul 20118911,99994.144.52$92,909
Jun 20117433,68692.904.64$86,127
May 20118643,31298.134.40$99,373
Apr 20115213,375105.964.33$69,830
Mar 20118192,64496.364.06$89,646
Feb 20113661,11485.644.18$36,001
Jan 20118642,60386.504.59$86,681
Dec 20101,0113,59885.734.35$102,316
Nov 20109773,65280.843.80$92,841
Oct 20109293,13078.103.51$83,538
Sep 20108713,54572.633.98$77,368
Aug 20101,0603,53273.684.42$93,710
Jul 20109342,75572.554.74$80,811
Jun 20109153,18170.364.91$79,999
May 20101,1333,26771.124.24$94,415
Apr 20109183,77981.694.12$90,571
Mar 20101,2282,89778.394.39$108,977
Feb 20101,270073.585.44$93,447
Jan 201026925974.365.96$21,548
Dec 200927127471.445.48$20,863
Nov 200931829074.593.75$24,808
Oct 200930034572.544.11$23,180
Sep 200926223965.543.06$17,904
Aug 200927920767.423.22$19,476
Jul 200925625561.133.46$16,533
Jun 200923931966.163.90$17,055
May 200923612254.743.93$13,398
Apr 200925919146.773.59$12,799
Mar 200925227142.144.06$11,719
Feb 200928427432.814.63$10,587
Jan 200929312635.865.37$11,184
Dec 20082782437.105.98$10,457
Nov 20082712055.496.86$15,175
Oct 20082822375.246.92$21,377
Sep 200823241101.767.88$23,931
Aug 200830294114.228.48$35,292
Jul 2008308115131.0811.39$41,682
Jun 20083056131.3313.03$40,134
May 20082860123.1711.57$35,227
Apr 200828359110.3110.45$31,835
Mar 200828355101.909.66$29,369
Feb 200825927292.538.77$26,351
Jan 200823640790.388.21$24,669
Dec 200719628988.337.30$19,423
Nov 200729440991.677.29$29,933
Oct 200729845982.856.92$27,866
Sep 200727049275.846.24$23,549
Aug 200725247969.066.39$20,463
Jul 200733055170.906.39$26,917
Jun 200726834562.007.55$19,220
May 200726032558.747.85$17,822
Apr 200729553559.617.81$21,761
Mar 200726853556.927.30$19,161
Feb 200728658255.108.22$20,540
Jan 200731961250.306.73$20,163
Dec 200631364356.656.92$22,180
Nov 200632364554.207.62$22,420
Oct 200631854754.906.01$20,748
Sep 200624255460.085.04$17,330
Aug 200627320568.717.34$20,263
Jul 200634168169.376.34$27,975
Jun 200625566566.286.38$21,147
May 200632663066.016.42$25,567
Apr 200630167564.397.36$24,350
Mar 200631063256.707.08$22,053
Feb 200630150357.597.75$21,233
Jan 200633467460.598.93$26,258
Dec 200528468054.9413.42$24,725
Nov 200532470954.6910.59$25,227
Oct 200530270558.3413.80$27,345
Sep 200523553761.4512.08$20,927
Aug 200531177161.519.80$26,683
Jul 200531180555.697.84$23,634
Jun 200526074752.337.38$19,119
May 200526371745.226.65$16,662
Apr 200530478849.207.36$20,757
Mar 20053581,66450.377.15$29,938
Feb 200527873745.226.31$17,223
Jan 200537382843.166.32$21,333
Dec 200443785239.866.75$23,171
Nov 200430778745.286.33$18,883
Oct 200424686949.706.52$17,888
Sep 200425284543.245.28$15,361
Aug 20043411,04442.375.55$20,243
Jul 200437494038.286.08$20,036
Jun 200434586636.106.43$18,026
May 200436196337.486.49$19,785
Apr 200433675334.475.86$15,993
Mar 200439275534.365.53$17,644
Feb 200427260732.455.51$12,171
Jan 200424567932.036.30$12,125
Dec 200326273930.266.30$12,585
Nov 200341084028.804.60$15,668
Oct 200339872628.174.76$14,667
Sep 200340978226.314.75$14,475
Aug 200350475629.765.13$18,877
Jul 20035301,54929.415.17$23,597
Jun 200344079128.565.98$17,299
May 200311964426.595.97$7,011
Apr 200351378426.675.41$17,921
Mar 200350983431.146.10$20,934
Feb 200351072733.487.93$22,837
Jan 200352878130.315.58$20,363
Dec 200258370626.914.85$19,115
Nov 200251475524.664.14$15,799
Oct 200251180326.464.23$16,917
Sep 200241684227.443.64$14,476
Aug 200254689025.963.16$16,990
Jul 200262588324.583.06$18,066
Jun 200253288023.733.34$15,562
May 200248587524.663.58$15,096
Apr 200260482723.653.51$17,189
Mar 200253380922.003.10$14,236
Feb 200259069418.222.38$12,399
Jan 200277777617.172.38$15,185
Dec 200160371316.932.36$11,895
Nov 2001578018.072.41$10,444
Oct 2001725019.782.53$14,341
Sep 200148282724.262.25$13,555
Aug 200147287324.873.05$14,404
Jul 200155994723.933.20$16,405
Jun 200121793624.563.82$8,909
May 200125096725.524.31$10,545
Apr 200159496624.685.34$19,814
Mar 200155498624.545.38$18,896
Feb 200140691827.755.77$16,561
Jan 200122198027.478.40$14,302
Dec 20004751,02826.889.12$22,146
Nov 200047971832.215.66$19,491
Oct 200049276831.235.15$19,317
Sep 200047678531.875.19$19,242
Aug 200048181729.644.54$17,967
Jul 200051092028.534.09$18,313
Jun 20005531,02029.304.40$20,688
May 200054893627.263.68$18,383
Apr 200050084124.513.12$14,876
Mar 20005691,03928.422.86$19,142
Feb 20007721,14727.622.73$24,450
Jan 20005741,19725.272.48$17,474
Dec 19995461,06324.282.42$15,833
Nov 19997641,23423.192.43$20,721
Oct 19997611,08320.982.80$19,002
Sep 19997941,05021.752.62$20,019
Aug 199979169119.262.88$17,222
Jul 199975666417.892.37$15,100
Jun 199972571615.942.36$13,248
May 19997541,07515.792.32$14,401
Apr 19991,0871,29215.102.21$19,267
Mar 19991,1211,35312.471.84$16,466
Feb 19991,1101,1829.981.82$13,226
Jan 19991,03483910.381.90$12,327
Dec 19981,0047699.201.77$10,600
Nov 199890288910.892.19$11,766
Oct 19981,5201,40512.421.97$21,645
Sep 19989501,28612.592.08$14,639
Aug 19989091,45011.301.91$13,037
Jul 19986581,20011.742.24$10,410
Jun 199879466111.242.24$10,403
May 199888872812.622.21$12,813
Apr 199886468813.042.51$12,990
Mar 19981,0681,36212.802.31$16,816
Feb 19981,0701,32613.952.30$17,975
Jan 19981,0911,44014.702.15$19,141
Dec 199758480516.322.41$11,472

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.

Apr 2026 — as filed, then multipliedworked
Oil                  235 bbl  × $ 98.93 =    $23,249
Casinghead gas        66 Mcf  × $  2.87 =       $189

────────────────────────────────────────────────────
Month total                                  $23,438

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/35644 is the state's own key, not one this site invented.