POST ESTATE "D"

Operated by BROWN, GEO. R PARTNERSHIP,LP,THE (P-5 99955) in the GARZA field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1899District 8AField 34113001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$7.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$38 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 151 leases and 1,244 wells, and the rule below applies to all of them.

Discovered
1926-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
500 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 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: 10 ACRE OPT., DIAG. 1100'

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
NGPA1none

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
OilDisposition219,820 bbl$7,688,767
Casinghead gasProduction59,190 Mcf$226,537
Total$7,915,304

9,696 Mcf of this lease's gas, across 48 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 (12)

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 33.1586, -101.3893. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.15812, -101.39007 · 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
25.0%
3 of 12 wells
With a plug date
0.0%
0 of 12 wells
Median depth
3,026 ft
12 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
325.0%
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.
975.0%

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

Total depth in feet, 12 of 12 wells. Median 3,026 ft, with the middle half between 2,997 and 3,069 ft; the shallowest is 2,984 ft and the deepest 3,106 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, 12 of 12 wells, Jul 1950 – Aug 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1950 – Aug 2024
12 of 12 wells

12 wells

42-1690144553,106 ftAug 2024
42-1690144843,020 ftMay 2019Yes
42-1690171112,996 ftMay 2019Yes
42-1690144432,984 ftJul 1996
42-1690171022,990 ftJun 1995
42-16931054123,080 ftApr 1987
42-16931052103,065 ftJan 1986
42-1690143363,014 ftDec 1982Yes
42-16931053113,062 ftFeb 1980
42-1693105193,096 ftDec 1979
42-1690095782,997 ftSep 1979
42-1690095673,031 ftJul 1950

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 2026069106.413.05$210
Apr 202606998.932.87$198
Mar 202606989.753.15$217
Feb 202606963.503.75$259
Jan 202606959.138.00$552
Dec 20251926956.664.41$11,183
Nov 202506958.593.93$271
Oct 202506959.383.30$228
Sep 202506962.743.08$212
Aug 20251826963.933.01$11,843
Jul 202506966.743.32$229
Jun 20251906966.483.13$12,847
May 202506960.553.23$223
Apr 20251896962.363.54$12,031
Mar 202506967.704.27$295
Feb 20251886970.884.34$13,625
Jan 202506974.324.28$295
Dec 20241956968.993.12$13,668
Nov 202406969.052.20$152
Oct 202406971.372.28$157
Sep 202406969.612.36$163
Aug 202406975.632.06$142
Jul 202406979.932.15$148
Jun 202406978.082.63$182
May 202406978.812.20$152
Apr 20241966984.451.66$16,667
Mar 202406980.301.55$107
Feb 202406976.091.78$123
Jan 20243916973.023.30$28,778
Dec 202306971.262.61$180
Nov 202306977.892.81$194
Oct 202306985.443.09$213
Sep 202306989.042.74$189
Aug 202306980.522.67$184
Jul 20231836974.852.64$13,880
Jun 202306968.962.26$156
May 20231916970.622.23$13,642
Apr 20231886978.122.24$14,841
Mar 202306972.852.39$165
Feb 20231896975.112.47$14,366
Jan 202306976.533.39$234
Dec 202206976.415.73$395
Nov 20221976985.005.65$17,135
Oct 20221926987.185.86$17,143
Sep 202206984.888.16$563
Aug 20221856994.529.13$18,116
Jul 2022069101.587.54$520
Jun 202218869115.097.98$22,187
May 202219069109.378.43$21,362
Apr 202218369104.226.84$19,544
Mar 202218869108.885.08$20,820
Feb 202206991.054.86$335
Jan 20221966981.844.54$16,354
Dec 20211876971.323.90$13,606
Nov 202106977.435.24$361
Oct 20211846979.795.71$15,076
Sep 202106969.865.35$369
Aug 20211826966.024.22$12,307
Jul 20211826970.783.98$13,157
Jun 20211826969.493.38$12,880
May 20211846963.483.02$11,889
Apr 20213666960.362.76$22,282
Mar 20211846961.302.72$11,467
Feb 202106957.805.55$383
Jan 20213726950.412.81$18,946
Dec 202006944.642.68$185
Nov 20201866938.772.71$7,398
Oct 20203696936.972.48$13,813
Sep 202006937.091.99$137
Aug 20203726939.982.39$15,037
Jul 20201896938.371.83$7,378
Jun 20201816934.901.69$6,434
May 20201836916.921.81$3,222
Apr 20203686914.751.80$5,553
Mar 20201796930.341.86$5,559
Feb 20203666949.881.98$18,393
Jan 20201866957.252.09$10,793
Dec 20193726959.012.30$22,111
Nov 20191806955.302.75$10,144
Oct 20195516953.472.42$29,629
Sep 201906955.052.66$183
Aug 20193536953.112.30$18,907
Jul 201906956.272.46$170
Jun 20191776952.782.49$9,514
May 20191796958.482.74$10,657
Apr 201906962.632.75$190
Mar 201906956.803.06$211
Feb 20193806950.852.79$19,516
Jan 20191966946.033.23$9,245
Dec 20183736946.594.19$17,667
Nov 20181926952.934.24$10,455
Oct 20181896961.443.40$11,847
Sep 20181916959.543.11$11,587
Aug 20181866959.403.07$11,260
Jul 201806965.142.93$202
Jun 201806960.183.08$212
May 20181896965.382.90$12,557
Apr 20181876963.842.90$12,138
Mar 201806961.222.79$192
Feb 20183746961.782.77$23,297
Jan 20181946962.874.01$12,473
Dec 20173866957.272.92$22,308
Nov 20173836955.423.12$21,441
Oct 20173806949.292.98$18,936
Sep 20171866947.523.09$9,052
Aug 20175656945.373.00$25,841
Jul 20171926943.873.09$8,636
Jun 20173726942.493.09$16,019
May 20175606945.373.26$25,632
Apr 20173636947.933.21$17,620
Mar 20173606946.772.98$17,043
Feb 201706950.452.95$204
Jan 20173716949.413.42$18,567
Dec 20163766948.763.72$18,591
Nov 20163756942.492.64$16,116
Oct 20163696946.193.09$17,257
Sep 20163736941.553.10$15,712
Aug 20163656941.442.92$15,327
Jul 20163666941.622.92$15,435
Jun 20163596945.352.69$16,466
May 20163566942.521.99$15,275
Apr 20163626936.561.99$13,372
Mar 20163846933.011.79$12,800
Feb 20163796926.472.06$10,175
Jan 20167466927.352.36$20,566
Dec 20153906932.362.00$12,759
Nov 20153736938.792.17$14,618
Oct 20153806943.552.43$16,716
Sep 20153736942.992.76$16,226
Aug 20153836940.162.87$15,579
Jul 20153766948.152.95$18,308
Jun 20153786956.152.88$21,424
May 20157626955.212.96$42,274
Apr 20153746949.822.71$18,819
Mar 201506942.892.93$202
Feb 20153896944.662.98$17,578
Jan 201506943.433.10$214
Dec 20143816954.693.59$21,085
Nov 201406970.464.25$293
Oct 20143806978.303.90$30,023
Sep 20141826986.164.05$15,960
Aug 20143766989.394.04$33,889
Jul 20143666996.564.18$35,629
Jun 201406998.164.74$327
May 20141916994.734.73$18,420
Apr 20145736995.944.81$55,305
Mar 201406995.895.06$349
Feb 20143656997.406.19$35,978
Jan 20143586990.404.86$32,699
Dec 201306991.824.35$300
Nov 20133726988.853.74$33,310
Oct 20133846997.423.78$37,670
Sep 201336469104.113.72$38,153
Aug 201337769104.253.52$39,545
Jul 2013069102.523.72$257
Jun 20135506994.403.93$52,191
May 201306994.834.15$286
Apr 20133766993.964.28$35,624
Mar 20135786993.623.91$54,382
Feb 20131946991.233.42$17,935
Jan 20131896991.603.42$17,548
Dec 20123366986.773.42$29,391
Nov 20123866986.953.62$33,813
Oct 20123816989.383.40$34,288
Sep 201237020294.672.92$35,617
Aug 201237520292.662.91$35,335
Jul 201237520285.133.02$32,534
Jun 201237620279.822.52$30,521
May 201237720291.612.49$35,040
Apr 2012377202101.652.00$38,725
Mar 2012377202105.052.22$40,053
Feb 2012377202101.102.57$38,634
Jan 201237820298.092.73$37,630
Dec 201118720296.873.24$18,769
Nov 201138320295.723.31$37,330
Oct 201119020284.983.65$16,883
Sep 201138020283.623.99$32,581
Aug 201118620283.404.15$16,351
Jul 201138220294.144.52$36,874
Jun 201137420292.904.64$35,682
May 201119020298.134.40$19,534
Apr 2011184202105.964.33$20,372
Mar 201137820296.364.06$37,244
Feb 201118820285.644.18$16,945
Jan 201137720286.504.59$33,537
Dec 201018620285.734.35$16,824
Nov 201038020280.843.80$31,486
Oct 201018620278.103.51$15,235
Sep 201037420272.633.98$27,967
Aug 201038420273.684.42$29,186
Jul 201038420272.554.74$28,816
Jun 201038120270.364.91$27,799
May 201037920271.124.24$27,810
Apr 201075020281.694.12$62,100
Mar 201037520278.394.39$30,283
Feb 201037920273.585.44$28,986
Jan 201038020274.365.96$29,462
Dec 200937420271.445.48$27,826
Nov 200938120274.593.75$29,177
Oct 2009020272.544.11$830
Sep 200975720265.543.06$50,233
Aug 2009020267.423.22$650
Jul 200938620261.133.46$24,296
Jun 200938120266.163.90$25,994
May 200938020254.743.93$21,594
Apr 200976020246.773.59$36,270
Mar 200937720242.144.06$16,707
Feb 200937520232.814.63$13,240
Jan 200938220235.865.37$14,783
Dec 200838520237.105.98$15,491
Nov 200838620255.496.86$22,805
Oct 200837520275.246.92$29,613
Sep 2008372202101.767.88$39,446
Aug 2008370202114.228.48$43,975
Jul 2008180202131.0811.39$25,895
Jun 2008359202131.3313.03$49,780
May 2008376202123.1711.57$48,650
Apr 2008375202110.3110.45$43,478
Mar 2008371202101.909.66$39,757
Feb 200838020292.538.77$36,933
Jan 200837720290.388.21$35,731
Dec 200737520288.337.30$34,599
Nov 200737020291.677.29$35,391
Oct 200756420282.856.92$48,126
Sep 200756020275.846.24$43,732
Aug 200718320269.066.39$13,928
Jul 200755620270.906.39$40,711
Jun 200736620262.007.55$24,217
May 200737020258.747.85$23,319
Apr 200756120259.617.81$35,018
Mar 200736820256.927.30$22,422
Feb 200755120255.108.22$32,020
Jan 200737720250.306.73$20,322
Dec 200638120256.656.92$22,981
Nov 200656320254.207.62$32,053
Oct 200657020254.906.01$32,508
Sep 200637520260.085.04$23,548
Aug 200656820268.717.34$40,510
Jul 200656320269.376.34$40,337
Jun 200656920266.286.38$39,003
May 200657120266.016.42$38,990
Apr 200619120264.397.36$13,785
Mar 200638520256.707.08$23,260
Feb 200637420257.597.75$23,104
Jan 200657720260.598.93$36,765
Dec 200556720254.9413.42$33,861
Nov 200537620254.6910.59$22,702
Oct 200537820258.3413.80$24,839
Sep 200538320261.4512.08$25,975
Aug 200556720261.519.80$36,855
Jul 200557820255.697.84$33,773
Jun 200536820252.337.38$20,748
May 200556520245.226.65$26,893
Apr 200556620249.207.36$29,334
Mar 200554520250.377.15$28,897
Feb 200552620245.226.31$25,061
Jan 200552220243.166.32$23,807
Dec 200469920239.866.75$29,226
Nov 200452220245.286.33$24,915
Oct 200452220249.706.52$27,259
Sep 200453020243.245.28$23,985
Aug 200454220242.375.55$24,086
Jul 200453520238.286.08$21,709
Jun 200472020236.106.43$27,291
May 200453620237.486.49$21,401
Apr 200454120234.475.86$19,832
Mar 200454120234.365.53$19,706
Feb 200471720232.455.51$24,380
Jan 200453120232.036.30$18,280
Dec 200371820230.266.30$23,000
Nov 200371720228.804.60$21,578
Oct 200371520228.174.76$21,103
Sep 200352120226.314.75$14,667
Aug 200371120229.765.13$22,196
Jul 200371020229.415.17$21,926
Jun 200353520228.565.98$16,488
May 200371320226.595.97$20,165
Apr 200371320226.675.41$20,108
Mar 200353720231.146.10$17,954
Feb 200372220233.487.93$25,774
Jan 200371620230.315.58$22,830
Dec 200271720226.914.85$20,275
Nov 200253720224.664.14$14,078
Oct 200271120226.464.23$19,667
Sep 200293020227.443.64$26,254
Aug 200245220225.963.16$12,373
Jul 200290120224.583.06$22,765
Jun 200246220223.733.34$11,638
May 200291720224.663.58$23,337
Apr 200291120223.653.51$22,255
Mar 200246320222.003.10$10,813
Feb 200293020218.222.38$17,424
Jan 200295120217.172.38$16,809
Dec 200147820216.932.36$8,570
Nov 200192620218.072.41$17,219
Oct 200194820219.782.53$19,262
Sep 200191920224.262.25$22,750
Aug 200191420224.873.05$23,348
Jul 200192820223.933.20$22,853
Jun 200146520224.563.82$12,193
May 200194420225.524.31$24,961
Apr 200193220224.685.34$24,079
Mar 200147820224.545.38$12,816
Feb 200192920227.755.77$26,945
Jan 200195320227.478.40$27,875
Dec 200047920226.889.12$14,718
Nov 200093920232.215.66$31,388
Oct 200095320231.235.15$30,802
Sep 200094820231.875.19$31,260
Aug 200047320229.644.54$14,937
Jul 200094420228.534.09$27,758
Jun 200095420229.304.40$28,840
May 200094920227.263.68$26,613
Apr 200048120224.513.12$12,419
Mar 200094720228.422.86$27,491
Feb 200096320227.622.73$27,149
Jan 200097420225.272.48$25,114
Dec 199995720224.282.42$23,726
Nov 199996120223.192.43$22,777
Oct 199995820220.982.80$20,665
Sep 199995220221.752.62$21,235
Aug 199994920219.262.88$18,859
Jul 199994920217.892.37$17,457
Jun 199995520215.942.36$15,700
May 199994920215.792.32$15,454
Apr 199996320215.102.21$14,987
Mar 19991,43720212.471.84$18,291
Feb 19999632029.981.82$9,978
Jan 199996820210.381.90$10,432
Dec 19981,4432029.201.77$13,634
Nov 199895720210.892.19$10,863
Oct 19981,43120212.421.97$18,171
Sep 199895020212.592.08$12,381
Aug 199893820211.301.91$10,985
Jul 19981,40820211.742.24$16,982
Jun 199894720211.242.24$11,096
May 199894420212.622.21$12,359
Apr 199895620213.042.51$12,972
Mar 19981,43720212.802.31$18,860
Feb 199895320213.952.30$13,759
Jan 19981,45420214.702.15$21,809
Dec 199797020216.322.41$16,317
Nov 199795320218.193.09$17,959
Oct 19971,42120219.253.15$27,991
Sep 199794220217.742.95$17,308
Aug 199795320217.862.55$17,537
Jul 19971,36820217.582.25$24,503
Jun 19971,41820217.242.26$24,902
May 199794820218.972.31$18,450
Apr 19971,44420217.882.08$26,239
Mar 19971,43220218.951.94$27,528
Feb 199797020220.492.21$20,321
Jan 199795720223.483.54$23,185
Dec 19961,44020223.32$33,581
Nov 199696120221.97$21,113
Oct 199696620223.31$22,517
Sep 19961,42520222.22$31,664
Aug 199695220220.26$19,288
Jul 19961,42820219.55$27,917
Jun 199694920218.73$17,775
May 19961,42320219.43$27,649
Apr 199694720221.51$20,370
Mar 199694820219.38$18,372
Feb 19961,45420216.98$24,689
Jan 19961,45520217.07$24,837
Dec 199597420217.19$16,743
Nov 19951,44120216.00$23,056
Oct 19951,42320215.43$21,957
Sep 199594720216.18$15,322
Aug 19951,42620215.92$22,702
Jul 199596120215.24$14,646
Jun 19951,40020216.41$22,974
May 19951,43120217.56$25,128
Apr 199596520217.73$17,109
Mar 19951,44320216.44$23,723
Feb 19951,44920216.58$24,024
Jan 19951,42320215.92$22,654
Dec 199496220215.03$14,459
Nov 19941,91420215.90$30,433
Oct 199495520215.58$14,879
Sep 19941,41320215.29$21,605
Aug 19941,40520216.13$22,663
Jul 19941,42620217.56$25,041
Jun 19941,42220217.09$24,302
May 19941,43120215.88$22,724
Apr 19941,42320214.14$20,121
Mar 19941,44020212.46$17,942
Feb 19941,89020212.50$23,625
Jan 19941,43520212.66$18,167
Dec 19931,45620212.33$17,952
Nov 19931,44720214.49$20,967
Oct 19931,41920215.85$22,491
Sep 19931,42520215.03$21,418
Aug 19931,88320215.66$29,488
Jul 19931,41220215.46$21,830
Jun 19931,43120216.79$24,026
May 19931,89820217.68$33,557
Apr 19931,41220218.05$25,487
Mar 19931,91120218.14$34,666
Feb 19931,42920217.90$25,579
Jan 19931,90120216.93$32,184

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                    0 bbl  × $106.41 =         $0
Casinghead gas        69 Mcf  × $  3.05 =       $210

────────────────────────────────────────────────────
Month total                                     $210

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/1899 is the state's own key, not one this site invented.