BROWN, A. D.

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

Oil lease lease 18715District 8AField 00448200OilCasinghead gasSaveExport
Value, all time
$3.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$41 k
at the published price for each month
Months reported
401
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 350 leases and 843 wells, and the rule below applies to all of them.

Discovered
1954-06-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
900 ft
minimum
From a lease line
550 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-01-24.

The Commission's schedule remark for this field reads: RULES.

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
OilDisposition69,210 bbl$3,189,727
Casinghead gasProduction33,114 Mcf$141,028
Total$3,330,756

2,133 Mcf of this lease's gas, across 38 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 32.5475, -101.7152. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.54747, -101.71520 · 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
8,425 ft
1 wells filed one
Completion to plug
no well filed both dates

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

The one well that filed a depth was drilled to 8,425 ft.

Plug dates filed
Jul 2019
1 of 2 wells; 1 filed none

2 wells

42-1151021718,425 ftJul 2019Yes
42-115102162

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 (401)

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

401 months

May 202600106.413.05$0
Apr 2026105098.932.87$10,388
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025288066.743.32$19,221
Jun 2025164066.483.13$10,903
May 2025162060.553.23$9,809
Apr 2025339062.363.54$21,140
Mar 20253067.704.27$203
Feb 20250070.884.34$0
Jan 2025365074.324.28$27,127
Dec 2024175068.993.12$12,073
Nov 2024178069.052.20$12,291
Oct 20240071.372.28$0
Sep 2024173069.612.36$12,043
Aug 2024166075.632.06$12,555
Jul 20240079.932.15$0
Jun 2024162078.082.63$12,649
May 20240078.812.20$0
Apr 2024158084.451.66$13,343
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023168077.892.81$13,086
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023168076.533.39$12,857
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 20221620101.587.54$16,456
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 20220081.844.54$0
Dec 2021174071.323.90$12,410
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021156061.302.72$9,563
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020184034.901.69$6,422
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020178049.881.98$8,879
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 2019175055.052.66$9,634
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019176052.782.49$9,289
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 201894052.934.24$4,975
Oct 20181061.443.40$61
Sep 20180059.543.11$0
Aug 2018167059.403.07$9,920
Jul 2018168065.142.93$10,944
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018178063.842.90$11,364
Mar 20183061.222.79$184
Feb 20180061.782.77$0
Jan 2018158062.874.01$9,933
Dec 20170057.272.92$0
Nov 2017152055.423.12$8,424
Oct 2017179049.292.98$8,823
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017173043.873.09$7,590
Jun 20170042.493.09$0
May 2017164045.373.26$7,441
Apr 20170047.933.21$0
Mar 2017169046.772.98$7,904
Feb 2017178050.452.95$8,980
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 2016168042.492.64$7,138
Oct 20160046.193.09$0
Sep 2016170041.553.10$7,064
Aug 20160041.442.92$0
Jul 2016174041.622.92$7,242
Jun 2016164045.352.69$7,437
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016179026.472.06$4,738
Jan 2016171027.352.36$4,677
Dec 2015177032.362.00$5,728
Nov 2015163038.792.17$6,323
Oct 2015167043.552.43$7,273
Sep 2015163042.992.76$7,007
Aug 2015270040.162.87$10,843
Jul 20150048.152.95$0
Jun 2015176056.152.88$9,882
May 20150055.212.96$0
Apr 2015143049.822.71$7,124
Mar 20150042.892.93$0
Feb 20151044.662.98$45
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014162070.464.25$11,415
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014116096.564.18$11,201
Jun 2014164098.164.74$16,098
May 2014173094.734.73$16,388
Apr 2014171095.944.81$16,406
Mar 20140095.895.06$0
Feb 2014173097.406.19$16,850
Jan 2014273090.404.86$24,679
Dec 2013334091.824.35$30,668
Nov 20130088.853.74$0
Oct 2013339097.423.78$33,025
Sep 20131650104.113.72$17,178
Aug 20133350104.253.52$34,924
Jul 20131720102.523.72$17,633
Jun 2013166094.403.93$15,670
May 2013338094.834.15$32,053
Apr 2013302093.964.28$28,376
Mar 2013337093.623.91$31,550
Feb 2013166091.233.42$15,144
Jan 2013117091.603.42$10,717
Dec 2012334086.773.42$28,981
Nov 2012164086.953.62$14,260
Oct 20120089.383.40$0
Sep 2012335094.672.92$31,714
Aug 2012335092.662.91$31,041
Jul 2012170085.133.02$14,472
Jun 2012483079.822.52$38,553
May 2012171091.612.49$15,665
Apr 20121700101.652.00$17,281
Mar 20123410105.052.22$35,822
Feb 20123370101.102.57$34,071
Jan 2012506098.092.73$49,634
Dec 20110096.873.24$0
Nov 2011331095.723.31$31,683
Oct 2011170084.983.65$14,447
Sep 2011168083.623.99$14,048
Aug 2011331083.404.15$27,605
Jul 2011165094.144.52$15,533
Jun 20110092.904.64$0
May 2011167098.134.40$16,388
Apr 20111690105.964.33$17,907
Mar 2011341096.364.06$32,859
Feb 2011174085.644.18$14,901
Jan 2011175086.504.59$15,138
Dec 2010314085.734.35$26,919
Nov 2010342080.843.80$27,647
Oct 20100078.103.51$0
Sep 2010169072.633.98$12,274
Aug 2010168073.684.42$12,378
Jul 2010178072.554.74$12,914
Jun 2010175070.364.91$12,313
May 2010179071.124.24$12,730
Apr 20100081.694.12$0
Mar 2010341078.394.39$26,731
Feb 2010169073.585.44$12,435
Jan 2010170074.365.96$12,641
Dec 2009348071.445.48$24,861
Nov 2009170074.593.75$12,680
Oct 2009169072.544.11$12,259
Sep 2009166065.543.06$10,880
Aug 2009337067.423.22$22,721
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 2009167054.743.93$9,142
Apr 2009334246.773.59$15,628
Mar 2009169042.144.06$7,122
Feb 2009500032.814.63$16,405
Jan 20090035.865.37$0
Dec 2008177437.105.98$6,591
Nov 20083445055.496.86$19,432
Oct 2008016075.246.92$1,108
Sep 2008331153101.767.88$34,888
Aug 2008168159114.228.48$20,538
Jul 2008342148131.0811.39$46,515
Jun 2008158181131.3313.03$23,109
May 2008339203123.1711.57$44,104
Apr 2008171190110.3110.45$20,849
Mar 20080112101.909.66$1,082
Feb 200817110992.538.77$16,779
Jan 20081708590.388.21$16,062
Dec 200714788.337.30$432
Nov 20071736291.677.29$16,311
Oct 200721211682.856.92$18,367
Sep 200730712875.846.24$24,082
Aug 200717112769.066.39$12,621
Jul 20074986770.906.39$35,736
Jun 200701462.007.55$106
May 20073479858.747.85$21,152
Apr 200717213759.617.81$11,322
Mar 200717313856.927.30$10,855
Feb 2007012955.108.22$1,060
Jan 200717311050.306.73$9,442
Dec 20061735956.656.92$10,209
Nov 20062517654.207.62$14,183
Oct 200617416254.906.01$10,527
Sep 200617219860.085.04$11,331
Aug 200615318168.717.34$11,841
Jul 200625021369.376.34$18,694
Jun 20061759466.286.38$12,199
May 200643917266.016.42$30,083
Apr 200622219564.397.36$15,730
Mar 200617320856.707.08$11,282
Feb 200618120157.597.75$11,982
Jan 200647916160.598.93$30,461
Dec 200531310854.9413.42$18,645
Nov 20051769654.6910.59$10,642
Oct 200534710658.3413.80$21,706
Sep 200532714561.4512.08$21,846
Aug 20051749561.519.80$11,633
Jul 200548013255.697.84$27,767
Jun 200517619252.337.38$10,627
May 200517223645.226.65$9,348
Apr 200530818949.207.36$16,545
Mar 200517518750.377.15$10,153
Feb 200517213045.226.31$8,598
Jan 200517615143.166.32$8,551
Dec 200438923239.866.75$17,072
Nov 200417322445.286.33$9,251
Oct 200433323249.706.52$18,062
Sep 200434622743.245.28$16,160
Aug 200417325242.375.55$8,729
Jul 200417126538.286.08$8,158
Jun 200424611636.106.43$9,627
May 200416917837.486.49$7,490
Apr 200424520534.475.86$9,646
Mar 200417213034.365.53$6,629
Feb 200435120232.455.51$12,503
Jan 200416814932.036.30$6,320
Dec 200323210530.266.30$7,682
Nov 200334814528.804.60$10,689
Oct 200316924728.174.76$5,936
Sep 200328023526.314.75$8,483
Aug 200317626329.765.13$6,587
Jul 200334726829.415.17$11,591
Jun 200322626828.565.98$8,058
May 200335123726.595.97$10,749
Apr 200317620626.675.41$5,808
Mar 200317619431.146.10$6,663
Feb 200317216933.487.93$7,098
Jan 200326216430.315.58$8,857
Dec 2002010326.914.85$500
Nov 20022679924.664.14$6,994
Oct 2002022626.464.23$956
Sep 200234233727.443.64$10,610
Aug 200229930925.963.16$8,740
Jul 200228332424.583.06$7,948
Jun 200234330223.733.34$9,148
May 200230030824.663.58$8,502
Apr 200246030523.653.51$11,950
Mar 200217431022.003.10$4,790
Feb 200234825218.222.38$6,939
Jan 200247829617.172.38$8,910
Dec 200134528016.932.36$6,503
Nov 200134227918.072.41$6,851
Oct 200116115119.782.53$3,566
Sep 200131728724.262.25$8,337
Aug 2001848624.873.05$2,352
Jul 200132330523.933.20$8,705
Jun 200129626924.563.82$8,298
May 200133525825.524.31$9,660
Apr 200134628824.685.34$10,076
Mar 200150528024.545.38$13,898
Feb 200113624527.755.77$5,187
Jan 200135226927.478.40$11,929
Dec 200013614426.889.12$4,969
Nov 200026924032.215.66$10,022
Oct 200031528931.235.15$11,325
Sep 200034132431.875.19$12,548
Aug 200030133229.644.54$10,429
Jul 200034724228.534.09$10,890
Jun 200032329729.304.40$10,770
May 200030520627.263.68$9,072
Apr 200035024124.513.12$9,329
Mar 200035120528.422.86$10,562
Feb 200034716327.622.73$10,029
Jan 200017315625.272.48$4,759
Dec 199928015624.282.42$7,177
Nov 199917219023.192.43$4,451
Oct 199929221320.982.80$6,723
Sep 199934227421.752.62$8,156
Aug 199934531419.262.88$7,548
Jul 199934422217.892.37$6,681
Jun 199934321315.942.36$5,971
May 199917020115.792.32$3,151
Apr 199934327315.102.21$5,782
Mar 199925615612.471.84$3,479
Feb 1999172419.981.82$1,791
Jan 199933427110.381.90$3,982
Dec 19983473729.201.77$3,852
Nov 199834434110.892.19$4,491
Oct 199833941412.421.97$5,026
Sep 199832639412.592.08$4,925
Aug 199851038911.301.91$6,505
Jul 199833439311.742.24$4,800
Jun 199832733011.242.24$4,414
May 199833735612.622.21$5,038
Apr 199836333413.042.51$5,570
Mar 199836133712.802.31$5,399
Feb 199836926813.952.30$5,764
Jan 199835929714.702.15$5,917
Dec 199746730116.322.41$8,347
Nov 199735832118.193.09$7,503
Oct 199734629519.253.15$7,590
Sep 199748339517.742.95$9,736
Aug 199733637717.862.55$6,964
Jul 199754538717.582.25$10,451
Jun 199736336417.242.26$7,080
May 199754133018.972.31$11,025
Apr 199733329517.882.08$6,568
Mar 199755129818.951.94$11,019
Feb 199755524720.492.21$11,917
Jan 199731728623.483.54$8,456
Dec 199650226223.32$11,707
Nov 199648330621.97$10,612
Oct 199666043223.31$15,385
Sep 199666942222.22$14,865
Aug 199669158220.26$14,000
Jul 19963359719.55$6,549
Jun 1996137118.73$2,566
May 1996115119.43$2,234
Apr 1996130121.51$2,796
Mar 1996134119.38$2,597
Feb 1996136116.98$2,309
Jan 1996159117.07$2,714
Dec 1995257117.19$4,418
Nov 19950116.00$0
Oct 1995170115.43$2,623
Sep 1995247116.18$3,996
Aug 19950115.92$0
Jul 1995218115.24$3,322
Jun 19950116.41$0
May 1995225117.56$3,951
Apr 1995261117.73$4,628
Mar 19950116.44$0
Feb 1995239116.58$3,963
Jan 19950115.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 1994234017.56$4,109
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 1994244112.50$3,050
Jan 19940112.66$0
Dec 19930112.33$0
Nov 1993246114.49$3,565
Oct 19930115.85$0
Sep 19930115.03$0
Aug 1993262115.66$4,103
Jul 19930115.46$0
Jun 1993253116.79$4,248
May 19930117.68$0
Apr 1993232118.05$4,188
Mar 19930118.14$0
Feb 19930117.90$0
Jan 1993232116.93$3,928

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                  105 bbl  × $ 98.93 =    $10,388
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $10,388

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. 8A/O/18715 is the state's own key, not one this site invented.