MCDANIEL BROTHERS "34"

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPRABERRY (TREND AREA CL. FK.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 37510District 08Field 85280400Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$6.2 M
Apr 2005 – May 2026
Value, last 12 filed months
$82 k
at the published price for each month
Months reported
254
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 80 leases and 120 wells, and the rule below applies to all of them.

Discovered
1955-11-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 160 OPTIONAL ACRES

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
OilDisposition67,484 bbl$4,709,031
Casinghead gasProduction272,517 Mcf$1,493,288
Total$6,202,319

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 31.7781, -101.5907. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.77810, -101.59071 · 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
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,503 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

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 10,255 and 10,750 ft, median 10,503 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2005 – Nov 2005
2 of 2 wells

2 wells

42-17331488210,750 ftNov 2005
42-17333134310,255 ftFeb 2005

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 (254)

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

254 months

May 20261385106.413.05$1,642
Apr 202614098.932.87$214
Mar 202612589.753.15$168
Feb 20261828763.503.75$11,883
Jan 2026010559.138.00$840
Dec 202506656.664.41$291
Nov 202536211158.593.93$21,645
Oct 2025114959.383.30$552
Sep 202518011162.743.08$11,635
Aug 202517063.933.01$275
Jul 2025315066.743.32$21,023
Jun 2025177066.483.13$11,767
May 2025124060.553.23$7,508
Apr 2025178062.363.54$11,100
Mar 2025189067.704.27$12,795
Feb 2025173070.884.34$12,262
Jan 20255074.324.28$372
Dec 2024182068.993.12$12,556
Nov 2024371069.052.20$25,618
Oct 20240071.372.28$0
Sep 2024192069.612.36$13,365
Aug 2024200075.632.06$15,126
Jul 20243701279.932.15$29,600
Jun 2024184078.082.63$14,367
May 20240078.812.20$0
Apr 2024189084.451.66$15,961
Mar 202404580.301.55$70
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023179071.262.61$12,756
Nov 20230077.892.81$0
Oct 2023178085.443.09$15,208
Sep 2023184089.042.74$16,383
Aug 2023183080.522.67$14,735
Jul 2023178074.852.64$13,323
Jun 2023350068.962.26$24,136
May 20230070.622.23$0
Apr 2023186078.122.24$14,530
Mar 2023185072.852.39$13,477
Feb 2023190075.112.47$14,271
Jan 20230076.533.39$0
Dec 2022337076.415.73$25,750
Nov 20221085.005.65$85
Oct 2022354087.185.86$30,862
Sep 2022173084.888.16$14,684
Aug 2022167094.529.13$15,785
Jul 20221940101.587.54$19,707
Jun 202200115.097.98$0
May 2022013109.378.43$110
Apr 20223720104.226.84$38,770
Mar 20221900108.885.08$20,687
Feb 2022170091.054.86$15,479
Jan 2022165081.844.54$13,504
Dec 2021171071.323.90$12,196
Nov 2021359077.435.24$27,797
Oct 2021183079.795.71$14,602
Sep 20210069.865.35$0
Aug 2021177066.024.22$11,686
Jul 20210070.783.98$0
Jun 2021171069.493.38$11,883
May 20210963.483.02$27
Apr 20211671560.362.76$10,122
Mar 202104061.302.72$109
Feb 20211705057.805.55$10,103
Jan 202108950.412.81$250
Dec 20204628844.642.68$20,859
Nov 202003838.772.71$103
Oct 202004336.972.48$107
Sep 202007037.091.99$139
Aug 20201725039.982.39$6,996
Jul 20201802938.371.83$6,960
Jun 20201484434.901.69$5,240
May 202002916.921.81$53
Apr 2020173014.751.80$2,552
Mar 2020185030.341.86$5,613
Feb 2020370049.881.98$18,456
Jan 20200057.252.09$0
Dec 2019163059.012.30$9,619
Nov 2019167055.302.75$9,235
Oct 2019177053.472.42$9,464
Sep 2019177055.052.66$9,744
Aug 2019175053.112.30$9,294
Jul 20193511156.272.46$19,778
Jun 201914152.782.49$155
May 201915814458.482.74$9,634
Apr 201934014862.632.75$21,701
Mar 2019225256.803.06$885
Feb 2019122250.852.79$671
Jan 201913217746.033.23$6,647
Dec 201811414646.594.19$5,922
Nov 2018011052.934.24$466
Oct 20186413761.443.40$4,398
Sep 2018137059.543.11$8,157
Aug 2018687659.403.07$4,272
Jul 201821242865.142.93$15,065
Jun 201814636960.183.08$9,922
May 20186551365.382.90$5,738
Apr 201833224063.842.90$21,891
Mar 2018238261.222.79$1,187
Feb 201832440461.782.77$21,134
Jan 201818453862.874.01$13,725
Dec 2017065457.272.92$1,911
Nov 201730398455.423.12$19,861
Oct 201714298849.292.98$9,947
Sep 201701,05047.523.09$3,242
Aug 201734691545.373.00$18,447
Jul 201715593543.873.09$9,686
Jun 201733338242.493.09$15,329
May 201751,00145.373.26$3,494
Apr 20173461,36047.933.21$20,952
Mar 20171791,26346.772.98$12,140
Feb 2017085550.452.95$2,524
Jan 20173471,21149.413.42$21,285
Dec 20161781,08248.763.72$12,707
Nov 201617981142.492.64$9,750
Oct 20161661,03546.193.09$10,866
Sep 20161771,08641.553.10$10,722
Aug 20163331,25541.442.92$17,470
Jul 201601,09041.622.92$3,188
Jun 20161731,23645.352.69$11,165
May 20161731,38442.521.99$10,112
Apr 20163371,31636.561.99$14,941
Mar 20161581,35333.011.79$7,643
Feb 20161771,30826.472.06$7,384
Jan 20161731,23727.352.36$7,656
Dec 20151781,20332.362.00$8,168
Nov 20153381,25838.792.17$15,838
Oct 20151581,41743.552.43$10,319
Sep 20151751,46442.992.76$11,562
Aug 20151791,51940.162.87$11,552
Jul 20153411,62748.152.95$21,211
Jun 20151791,47856.152.88$14,312
May 20151501,14955.212.96$11,677
Apr 20151721,50649.822.71$12,645
Mar 20153151,63942.892.93$18,320
Feb 201501,40144.662.98$4,170
Jan 20153531,59143.433.10$20,264
Dec 20143511,58254.693.59$24,878
Nov 20141701,56570.464.25$18,632
Oct 20144441,70878.303.90$41,428
Sep 20141681,40886.164.05$20,171
Aug 201401,72089.394.04$6,940
Jul 20145131,52896.564.18$55,922
Jun 201401,26298.164.74$5,978
May 20143471,53094.734.73$40,103
Apr 201417575495.944.81$20,416
Mar 2014095895.895.06$4,844
Feb 20142811,12497.406.19$34,329
Jan 20141761,47690.404.86$23,085
Dec 20131731,70591.824.35$23,309
Nov 20133451,61488.853.74$36,687
Oct 20133471,87397.423.78$40,883
Sep 20131751,755104.113.72$24,744
Aug 20131711,922104.253.52$24,597
Jul 20133511,844102.523.72$42,840
Jun 20133561,64094.403.93$40,057
May 20133511,70794.834.15$40,368
Apr 20131761,69993.964.28$23,813
Mar 201301,72893.623.91$6,761
Feb 20133491,57191.233.42$37,212
Jan 20133631,76591.603.42$39,287
Dec 20123481,72486.773.42$36,092
Nov 20121761,58486.953.62$21,045
Oct 20123451,61889.383.40$36,337
Sep 20121771,69394.672.92$21,697
Aug 20125291,15492.662.91$52,373
Jul 20123521,53185.133.02$34,591
Jun 20121731,42179.822.52$17,388
May 201252040891.612.49$48,652
Apr 201201,240101.652.00$2,476
Mar 20127061,905105.052.22$78,398
Feb 201241,323101.102.57$3,805
Jan 20126951,18398.092.73$71,407
Dec 20111791,53396.873.24$22,306
Nov 20113511,76995.723.31$39,455
Oct 20113381,81584.983.65$35,345
Sep 201134289983.623.99$32,181
Aug 20113481,77283.404.15$36,376
Jul 20111721,47194.144.52$22,837
Jun 20115012,01492.904.64$55,888
May 20111712,19098.134.40$26,427
Apr 20113412,099105.964.33$45,228
Mar 20115112,16896.364.06$58,036
Feb 20113441,94785.644.18$37,599
Jan 20116922,20386.504.59$69,967
Dec 20101722,27885.734.35$24,650
Nov 20103422,18180.843.80$35,925
Oct 20101732,29378.103.51$21,557
Sep 20103371,85972.633.98$31,874
Aug 20103482,31173.684.42$35,854
Jul 20101,1352,34672.554.74$93,456
Jun 20105162,26070.364.91$47,403
May 20105142,07171.124.24$45,327
Apr 20101792,07381.694.12$23,169
Mar 20109762,30178.394.39$86,607
Feb 20103412,20573.585.44$37,091
Jan 20101702,19874.365.96$25,750
Dec 20094921,99971.445.48$46,111
Nov 20091741,74574.593.75$19,525
Oct 20095741,43472.544.11$47,532
Sep 20093391,65765.543.06$27,296
Aug 200915642367.423.22$11,879
Jul 2009058561.133.46$2,027
Jun 200934859866.163.90$25,353
May 200901,13354.743.93$4,448
Apr 200934363946.773.59$18,335
Mar 2009069942.144.06$2,837
Feb 200934369632.814.63$14,478
Jan 2009078635.865.37$4,222
Dec 200834383437.105.98$17,710
Nov 200818190655.496.86$16,259
Oct 200834498175.246.92$32,673
Sep 20081751,137101.767.88$26,764
Aug 200801,171114.228.48$9,934
Jul 20083451,508131.0811.39$62,398
Jun 20081681,388131.3313.03$40,153
May 20083451,957123.1711.57$65,145
Apr 20083441,885110.3110.45$57,654
Mar 20085231,888101.909.66$71,539
Feb 20081801,79092.538.77$32,355
Jan 20083321,89190.388.21$45,523
Dec 20073591,95788.337.30$46,000
Nov 20071822,06391.677.29$31,727
Oct 20072282,24082.856.92$34,395
Sep 20074882,41775.846.24$52,102
Aug 20073262,53369.066.39$38,694
Jul 20075182,51470.906.39$52,785
Jun 20075202,39562.007.55$50,319
May 20074602,53158.747.85$46,879
Apr 20075202,47759.617.81$50,331
Mar 20075052,65456.927.30$48,124
Feb 20073422,44555.108.22$38,932
Jan 20076592,76050.306.73$51,714
Dec 20065012,81256.656.92$47,836
Nov 20065302,80154.207.62$50,063
Oct 20065002,96554.906.01$45,281
Sep 20066923,02160.085.04$56,793
Aug 20065243,25868.717.34$59,918
Jul 20067373,48069.376.34$73,198
Jun 20067253,67366.286.38$71,501
May 20069813,93366.016.42$90,025
Apr 20061,1523,68964.397.36$101,330
Mar 20061,4343,76356.707.08$107,961
Feb 20067213,23857.597.75$66,621
Jan 20068643,20260.598.93$80,954
Dec 20051,0723,62254.9413.42$107,486
Nov 20055243,07954.6910.59$61,259
Oct 20058473,24958.3413.80$94,236
Sep 20056903,18661.4512.08$80,884
Aug 20051,1554,18561.519.80$112,044
Jul 20051,1713,29255.697.84$91,034
Jun 20058451,70452.337.38$56,796
May 200533923545.226.65$16,893
Apr 200504249.207.36$309

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                   13 bbl  × $106.41 =     $1,383
Casinghead gas        85 Mcf  × $  3.05 =       $259

────────────────────────────────────────────────────
Month total                                   $1,642

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/37510 is the state's own key, not one this site invented.