BROWN-ALTMAN -D-

Operated by LDF ENERGY, LLC (P-5 491588) in the EMPEROR, DEEP field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1333District 08Field 28962001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$522 k
Jan 1993 – May 2026
Value, last 12 filed months
$12 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 38 leases and 202 wells, and the rule below applies to all of them.

Discovered
1935-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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: USED AS UNIT ALLOW. & AS PER WELL ALLOW.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA4none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition7,884 bbl$440,602
Casinghead gasProduction22,111 Mcf$81,794
Total$522,396

3,082 Mcf of this lease's gas, across 46 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 (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 31.8086, -103.0761. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.80855, -103.07656 · 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
0.0%
0 of 8 wells
Median depth
3,276 ft
8 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
112.5%
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.
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 3,276 ft, with the middle half between 3,250 and 3,300 ft; the shallowest is 3,164 ft and the deepest 3,360 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, 7 of 8 wells, Sep 1954 – Dec 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1954 – Dec 1987
7 of 8 wells; 1 filed none

8 wells

42-495026472W3,253 ft
42-4953117573,298 ftDec 1987Yes
42-4953117683,360 ftAug 1980
42-4953118063,300 ftAug 1980
42-4953117453,300 ftAug 1980
42-4953043043,250 ftMar 1976
42-4951006533,250 ftDec 1963
42-495061351W3,164 ftSep 1954

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 2026175598.932.87$1,840
Mar 2026175989.753.15$1,712
Feb 2026165663.503.75$1,226
Jan 2026173959.138.00$1,317
Dec 202503756.664.41$163
Nov 2025154558.593.93$1,056
Oct 2025334959.383.30$2,121
Sep 202503162.743.08$95
Aug 2025171763.933.01$1,138
Jul 202505066.743.32$166
Jun 2025155466.483.13$1,166
May 2025176060.553.23$1,223
Apr 202517562.363.54$1,078
Mar 20250067.704.27$0
Feb 202517570.884.34$1,227
Jan 202503074.324.28$128
Dec 2024184368.993.12$1,376
Nov 202407469.052.20$163
Oct 202406371.372.28$144
Sep 2024196669.612.36$1,479
Aug 202407075.632.06$144
Jul 202404779.932.15$101
Jun 202407178.082.63$187
May 2024187078.812.20$1,572
Apr 2024011184.451.66$184
Mar 202405480.301.55$83
Feb 2024177076.091.78$1,418
Jan 202405473.023.30$178
Dec 202309771.262.61$253
Nov 2023185077.892.81$1,542
Oct 2023174085.443.09$1,576
Sep 2023173889.042.74$1,618
Aug 202308680.522.67$230
Jul 2023177774.852.64$1,476
Jun 2023179668.962.26$1,389
May 202307570.622.23$167
Apr 2023176678.122.24$1,476
Mar 2023168672.852.39$1,371
Feb 2023177875.112.47$1,469
Jan 202309776.533.39$329
Dec 2022359376.415.73$3,207
Nov 2022179285.005.65$1,964
Oct 20221711987.185.86$2,180
Sep 20225111084.888.16$5,227
Aug 202209694.529.13$876
Jul 20220102101.587.54$769
Jun 2022183115.097.98$2,096
May 20220120109.378.43$1,012
Apr 202234155104.226.84$4,603
Mar 20220171108.885.08$868
Feb 202202791.054.86$131
Jan 2022162581.844.54$1,423
Dec 2021163171.323.90$1,262
Nov 202104677.435.24$241
Oct 2021175879.795.71$1,688
Sep 2021125169.865.35$1,111
Aug 2021302266.024.22$2,073
Jul 2021163670.783.98$1,276
Jun 202103869.493.38$128
May 2021153763.483.02$1,064
Apr 2021153860.362.76$1,010
Mar 202104361.302.72$117
Feb 2021162157.805.55$1,041
Jan 202104450.412.81$124
Dec 2020193944.642.68$953
Nov 2020155838.772.71$739
Oct 2020165436.972.48$725
Sep 2020164437.091.99$681
Aug 2020164539.982.39$747
Jul 2020186738.371.83$813
Jun 2020185634.901.69$723
May 2020178516.921.81$442
Apr 2020189114.751.80$430
Mar 2020339230.341.86$1,172
Feb 2020178049.881.98$1,006
Jan 2020174157.252.09$1,059
Dec 2019185259.012.30$1,182
Nov 20191810055.302.75$1,270
Oct 20193511653.472.42$2,152
Sep 2019188355.052.66$1,211
Aug 20191810453.112.30$1,196
Jul 20193312756.272.46$2,169
Jun 2019179952.782.49$1,144
May 20191812758.482.74$1,401
Apr 20193412662.632.75$2,476
Mar 20191812456.803.06$1,402
Feb 20193511950.852.79$2,112
Jan 20191811146.033.23$1,187
Dec 20183511346.594.19$2,104
Nov 20183411752.934.24$2,295
Oct 20183610861.443.40$2,579
Sep 20183512559.543.11$2,472
Aug 20183614659.403.07$2,586
Jul 20183414765.142.93$2,646
Jun 20183513760.183.08$2,528
May 20183516065.382.90$2,752
Apr 20187016663.842.90$4,950
Mar 2018013061.222.79$362
Feb 2018359161.782.77$2,414
Jan 20183610862.874.01$2,696
Dec 20173312557.272.92$2,255
Nov 20173611355.423.12$2,347
Oct 2017185649.292.98$1,054
Sep 20173512547.523.09$2,049
Aug 20173610845.373.00$1,958
Jul 20173512243.873.09$1,912
Jun 2017359242.493.09$1,771
May 2017529345.373.26$2,663
Apr 2017194247.933.21$1,046
Mar 2017356946.772.98$1,843
Feb 2017369950.452.95$2,109
Jan 2017367449.413.42$2,032
Dec 20163511248.763.72$2,124
Nov 20163512742.492.64$1,823
Oct 20163516946.193.09$2,139
Sep 20163413741.553.10$1,837
Aug 201618341.442.92$755
Jul 2016364441.622.92$1,627
Jun 201618045.352.69$816
May 20163414642.521.99$1,736
Apr 20161912036.561.99$934
Mar 20163218333.011.79$1,385
Feb 2016176226.472.06$578
Jan 2016174327.352.36$567
Dec 20153714132.362.00$1,480
Nov 2015358138.792.17$1,533
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201330093.964.28$2,819
Mar 201341093.623.91$3,838
Feb 201341091.233.42$3,740
Jan 201380091.603.42$7,328
Dec 20120086.773.42$0
Nov 201217086.953.62$1,478
Oct 20120089.383.40$0
Sep 201218094.672.92$1,704
Aug 20120092.662.91$0
Jul 201220085.133.02$1,703
Jun 201220079.822.52$1,596
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20125098.092.73$490
Dec 201139096.873.24$3,778
Nov 201140095.723.31$3,829
Oct 2011381684.983.65$3,288
Sep 201103183.623.99$124
Aug 2011405383.404.15$3,556
Jul 201104794.144.52$212
Jun 2011195292.904.64$2,006
May 2011195798.134.40$2,116
Apr 20111933105.964.33$2,156
Mar 201159096.364.06$5,685
Feb 201102985.644.18$121
Jan 201104386.504.59$197
Dec 201005185.734.35$222
Nov 2010395180.843.80$3,346
Oct 201004478.103.51$154
Sep 2010384172.633.98$2,923
Aug 2010382873.684.42$2,924
Jul 2010193372.554.74$1,535
Jun 201003770.364.91$182
May 2010344871.124.24$2,621
Apr 2010583881.694.12$4,895
Mar 2010404578.394.39$3,333
Feb 2010594373.585.44$4,575
Jan 201020074.365.96$1,487
Dec 20090071.445.48$0
Nov 200940074.593.75$2,984
Oct 200954072.544.11$3,917
Sep 2009188765.543.06$1,446
Aug 2009381567.423.22$2,610
Jul 2009195761.133.46$1,359
Jun 2009379966.163.90$2,834
May 20095710854.743.93$3,544
Apr 20097710946.773.59$3,992
Mar 2009010142.144.06$410
Feb 2009428432.814.63$1,767
Jan 200904935.865.37$263
Dec 200804337.105.98$257
Nov 20085616455.496.86$4,233
Oct 20083613875.246.92$3,664
Sep 20083636101.767.88$3,947
Aug 20082063114.228.48$2,819
Jul 20081841131.0811.39$2,826
Jun 20084171131.3313.03$6,310
May 200814087123.1711.57$18,251
Apr 200855125110.3110.45$7,374
Mar 200836142101.909.66$5,041
Feb 2008369092.538.77$4,120
Jan 2008579690.388.21$5,939
Dec 2007586588.337.30$5,598
Nov 200704991.677.29$357
Oct 2007373982.856.92$3,335
Sep 2007373875.846.24$3,043
Aug 2007382669.066.39$2,790
Jul 2007233770.906.39$1,867
Jun 2007453762.007.55$3,069
May 2007444058.747.85$2,898
Apr 2007244159.617.81$1,751
Mar 2007403856.927.30$2,554
Feb 2007403555.108.22$2,492
Jan 2007184050.306.73$1,174
Dec 2006513956.656.92$3,159
Nov 2006132954.207.62$926
Oct 2006461054.906.01$2,586
Sep 2006243060.085.04$1,593
Aug 2006433168.717.34$3,182
Jul 2006483169.376.34$3,526
Jun 2006652966.286.38$4,493
May 2006183266.016.42$1,394
Apr 2006552864.397.36$3,748
Mar 2006593156.707.08$3,565
Feb 2006214057.597.75$1,519
Jan 2006824160.598.93$5,335
Dec 2005463554.9413.42$2,997
Nov 2005885654.6910.59$5,406
Oct 2005826058.3413.80$5,612
Sep 2005856061.4512.08$5,948
Aug 2005836161.519.80$5,703
Jul 2005825555.697.84$4,998
Jun 20051285652.337.38$7,112
May 2005856145.226.65$4,249
Apr 2005855849.207.36$4,609
Mar 2005785950.377.15$4,351
Feb 2005774945.226.31$3,791
Jan 2005685843.166.32$3,302
Dec 2004815339.866.75$3,586
Nov 200444745.286.33$479
Oct 200405349.706.52$345
Sep 2004104343.245.28$660
Aug 200474242.375.55$530
Jul 200474838.286.08$560
Jun 200473536.106.43$478
May 200473937.486.49$516
Apr 200474334.475.86$493
Mar 200474234.365.53$473
Feb 200474332.455.51$464
Jan 200474832.036.30$527
Dec 200374330.266.30$483
Nov 200375028.804.60$431
Oct 200374928.174.76$430
Sep 200374826.314.75$412
Aug 2003114729.765.13$568
Jul 200374629.415.17$444
Jun 200376728.565.98$601
May 200375326.595.97$503
Apr 200374526.675.41$430
Mar 200345131.146.10$435
Feb 2003114833.487.93$749
Jan 200373930.315.58$430
Dec 2002112626.914.85$422
Nov 20020024.664.14$0
Oct 200203426.464.23$144
Sep 200204527.443.64$164
Aug 200245825.963.16$287
Jul 2002156324.583.06$562
Jun 200276723.733.34$390
May 200207224.663.58$258
Apr 20021112323.653.51$692
Mar 2002714122.003.10$591
Feb 2002712218.222.38$417
Jan 2002311217.172.38$318
Dec 20011017716.932.36$588
Nov 2001810018.072.41$385
Oct 2001311219.782.53$343
Sep 200179424.262.25$381
Aug 20011111824.873.05$634
Jul 2001119223.933.20$557
Jun 200177724.563.82$466
May 2001710525.524.31$631
Apr 20012211424.685.34$1,151
Mar 2001012224.545.38$656
Feb 2001149227.755.77$919
Jan 2001611627.478.40$1,139
Dec 2000010526.889.12$958
Nov 2000118632.215.66$841
Oct 200046431.235.15$454
Sep 20001111531.875.19$947
Aug 2000911229.644.54$775
Jul 2000911128.534.09$711
Jun 200099929.304.40$699
May 20001010527.263.68$659
Apr 20001110424.513.12$594
Mar 20001510528.422.86$727
Feb 20001311027.622.73$659
Jan 20001010325.272.48$508
Dec 1999109424.282.42$471
Nov 199912623.192.43$293
Oct 199910020.982.80$210
Sep 199915021.752.62$326
Aug 199913019.262.88$250
Jul 199913017.892.37$233
Jun 199914015.942.36$223
May 199913015.792.32$205
Apr 199912015.102.21$181
Mar 199917012.471.84$212
Feb 19991509.981.82$150
Jan 199914010.381.90$145
Dec 19981009.201.77$92
Nov 19987010.892.19$76
Oct 199813012.421.97$161
Sep 199817012.592.08$214
Aug 19980011.301.91$0
Jul 199819011.742.24$223
Jun 199810111.242.24$115
May 199812012.622.21$151
Apr 199831013.042.51$404
Mar 19986112.802.31$79
Feb 1998232313.952.30$374
Jan 199814414.702.15$214
Dec 1997171916.322.41$323
Nov 1997182018.193.09$389
Oct 1997213119.253.15$502
Sep 1997202117.742.95$417
Aug 1997202417.862.55$419
Jul 1997192217.582.25$383
Jun 199722417.242.26$89
May 199762918.972.31$181
Apr 1997103417.882.08$250
Mar 199792518.951.94$219
Feb 1997122720.492.21$305
Jan 199782923.483.54$290
Dec 1996125223.32$280
Nov 199676421.97$154
Oct 1996148123.31$326
Sep 1996146922.22$311
Aug 1996186220.26$365
Jul 1996136119.55$254
Jun 1996146818.73$262
May 1996176819.43$330
Apr 19961610121.51$344
Mar 1996177519.38$329
Feb 1996156916.98$255
Jan 199636317.07$51
Dec 1995139117.19$223
Nov 1995137116.00$208
Oct 1995149415.43$216
Sep 19951311316.18$210
Aug 19951512515.92$239
Jul 19951510415.24$229
Jun 1995129916.41$197
May 1995149717.56$246
Apr 1995156317.73$266
Mar 1995147216.44$230
Feb 1995166916.58$265
Jan 1995166115.92$255
Dec 19947115.03$105
Nov 19941416915.90$223
Oct 1994155615.58$234
Sep 1994125315.29$183
Aug 1994156416.13$242
Jul 1994167217.56$281
Jun 1994176617.09$291
May 1994156315.88$238
Apr 1994156214.14$212
Mar 1994175812.46$212
Feb 1994163912.50$200
Jan 1994174412.66$215
Dec 1993134412.33$160
Nov 199316014.49$232
Oct 199327015.85$428
Sep 19937115.03$105
Aug 199312115.66$188
Jul 199316115.46$247
Jun 1993288116.79$470
May 199375717.68$124
Apr 1993175618.05$307
Mar 1993216418.14$381
Feb 1993166017.90$286
Jan 1993147816.93$237

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                   17 bbl  × $ 98.93 =     $1,682
Casinghead gas        55 Mcf  × $  2.87 =       $158

────────────────────────────────────────────────────
Month total                                   $1,840

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/1333 is the state's own key, not one this site invented.