BROWN-DONNER UNIT A-567

Operated by ROCKSTAR PRODUCTION, LLC (P-5 723473) in the BROOKELAND (AUSTIN CHALK, 8800) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13853District 06Field 12193500OilCasinghead gasSaveExport
Value, all time
$9.3 M
Jan 1998 – May 2026
Value, last 12 filed months
$127 k
at the published price for each month
Months reported
341
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 488 leases and 597 wells, and the rule below applies to all of them.

Discovered
1983-06-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
900 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2009-10-22.

The Commission's schedule remark for this field reads: “ACRES. DOCKET EFFECTIVE 10-22-09.”

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
OilDisposition134,147 bbl$5,426,122
Casinghead gasProduction993,324 Mcf$3,909,949
Total$9,336,071

Every month this lease reported (341)

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

341 months

May 20260342106.413.05$1,042
Apr 202618624698.932.87$19,107
Mar 2026030389.753.15$954
Feb 202618337963.503.75$13,042
Jan 202618748759.138.00$14,952
Dec 202518053656.664.41$12,564
Nov 202517534658.593.93$11,612
Oct 202517534659.383.30$11,535
Sep 202519037062.743.08$13,059
Aug 2025046563.933.01$1,402
Jul 202519046866.743.32$14,232
Jun 202518042566.483.13$13,296
May 202519039060.553.23$12,765
Apr 202519040062.363.54$13,266
Mar 2025043467.704.27$1,852
Feb 202518040670.884.34$14,521
Jan 202518961574.324.28$16,678
Dec 2024061768.993.12$1,926
Nov 202418544769.052.20$13,757
Oct 202418573871.372.28$14,887
Sep 202419040969.612.36$14,193
Aug 2024044075.632.06$908
Jul 202418958879.932.15$16,369
Jun 202437063878.082.63$30,570
May 2024079078.812.20$1,737
Apr 2024082584.451.66$1,369
Mar 202418055780.301.55$15,315
Feb 20241811,00076.091.78$15,556
Jan 20243721,10673.023.30$30,811
Dec 2023031771.262.61$828
Nov 20231854577.892.81$14,536
Oct 202307285.443.09$222
Sep 202317543389.042.74$16,766
Aug 202318557980.522.67$16,444
Jul 202318729874.852.64$14,784
Jun 202318530868.962.26$13,453
May 2023061070.622.23$1,359
Apr 202314868878.122.24$13,101
Mar 202337051972.852.39$28,197
Feb 2023080675.112.47$1,987
Jan 202371,26876.533.39$4,831
Dec 20223651,45076.415.73$36,197
Nov 20220085.005.65$0
Oct 202218520487.185.86$17,325
Sep 202218610884.888.16$16,669
Aug 20221807494.529.13$17,689
Jul 2022033101.587.54$249
Jun 20220204115.097.98$1,627
May 2022187286109.378.43$22,864
Apr 2022180251104.226.84$20,476
Mar 2022180265108.885.08$20,944
Feb 2022028191.054.86$1,365
Jan 202203981.844.54$177
Dec 202117549371.323.90$14,403
Nov 202117047277.435.24$15,635
Oct 202118266779.795.71$18,333
Sep 2021048769.865.35$2,606
Aug 202118870466.024.22$15,383
Jul 202117080170.783.98$15,222
Jun 202137576269.493.38$28,635
May 2021069563.483.02$2,097
Apr 202157069560.362.76$36,322
Mar 2021077561.302.72$2,106
Feb 2021080957.805.55$4,488
Jan 202135384550.412.81$20,169
Dec 202018985444.642.68$10,722
Nov 20201881,36638.772.71$10,986
Oct 2020058636.972.48$1,452
Sep 2020029537.091.99$587
Aug 202017812839.982.39$7,422
Jul 2020047138.371.83$860
Jun 202018759634.901.69$7,534
May 202018771316.921.81$4,458
Apr 202018884414.751.80$4,296
Mar 2020091330.341.86$1,695
Feb 202036292749.881.98$19,893
Jan 20201901,00857.252.09$12,989
Dec 2019097659.012.30$2,249
Nov 201922087855.302.75$14,581
Oct 201919490653.472.42$12,564
Sep 20191951,04655.052.66$13,514
Aug 20194371,03653.112.30$25,596
Jul 2019095456.272.46$2,347
Jun 201936583452.782.49$21,342
May 201901,05558.482.74$2,891
Apr 20191921,86562.632.75$17,155
Mar 20193771,98556.803.06$27,492
Feb 201901,76250.852.79$4,920
Jan 20193571,93846.033.23$22,689
Dec 20181771,90446.594.19$16,216
Nov 201801,91052.934.24$8,093
Oct 20181822,01761.443.40$18,036
Sep 20181761,84559.543.11$16,213
Aug 20181772,09759.403.07$16,944
Jul 20181762,07965.142.93$17,560
Jun 20181791,98560.183.08$16,880
May 20181782,18165.382.90$17,964
Apr 20181812,12163.842.90$17,708
Mar 20181802,19161.222.79$17,126
Feb 201801,91761.782.77$5,303
Jan 20183592,09362.874.01$30,962
Dec 20171802,17457.272.92$16,660
Nov 20171762,12655.423.12$16,384
Oct 20171782,18849.292.98$15,302
Sep 20171782,10347.523.09$14,951
Aug 20171761,46945.373.00$12,399
Jul 20171761,59043.873.09$12,630
Jun 20171781,55842.493.09$12,373
May 20171771,65345.373.26$13,425
Apr 20171781,60047.933.21$13,670
Mar 20171781,64346.772.98$13,227
Feb 20171791,55550.452.95$13,622
Jan 20171771,76849.413.42$14,790
Dec 20163561,99848.763.72$24,797
Nov 20161771,44942.492.64$11,352
Oct 20161811,65046.193.09$13,459
Sep 20161741,68941.553.10$12,467
Aug 20163492,11841.442.92$20,656
Jul 201601,37241.622.92$4,012
Jun 20161601,25545.352.69$10,627
May 20163511,34442.521.99$17,600
Apr 20161761,35636.561.99$9,134
Mar 20161781,30933.011.79$8,224
Feb 20161781,32526.472.06$7,446
Jan 20161721,41327.352.36$8,045
Dec 20153581,40832.362.00$14,403
Nov 20151741,38438.792.17$9,749
Oct 20151781,38143.552.43$11,103
Sep 20151761,34942.992.76$11,287
Aug 20151761,49140.162.87$11,351
Jul 20151781,54848.152.95$13,130
Jun 20153551,72556.152.88$24,906
May 201517792555.212.96$12,506
Apr 20151801,82449.822.71$13,904
Mar 20153601,32542.892.93$19,329
Feb 20151831,53844.662.98$12,750
Jan 20151801,92543.433.10$13,786
Dec 20141801,98254.693.59$16,962
Nov 20143611,89170.464.25$33,476
Oct 20143561,96378.303.90$35,532
Sep 20143521,89886.164.05$38,007
Aug 20141761,72089.394.04$22,673
Jul 20141781,34296.564.18$22,797
Jun 201401,63498.164.74$7,740
May 20145202,14894.734.73$59,412
Apr 20141761,90795.944.81$26,056
Mar 20141851,29495.895.06$24,283
Feb 201401,29797.406.19$8,031
Jan 20141791,58890.404.86$23,900
Dec 20131981,84491.824.35$26,210
Nov 20131781,56388.853.74$21,658
Oct 20131781,83297.423.78$24,265
Sep 20133471,824104.113.72$42,907
Aug 20131692,148104.253.52$25,185
Jul 20131801,847102.523.72$25,320
Jun 20131771,86694.403.93$24,049
May 20131781,90494.834.15$24,780
Apr 20133582,10093.964.28$42,631
Mar 20131771,47293.623.91$22,330
Feb 20131891,85491.233.42$23,583
Jan 20131811,85991.603.42$22,937
Dec 20123391,96086.773.42$36,119
Nov 201201,89086.953.62$6,851
Oct 20123531,81589.383.40$37,722
Sep 2012122,12194.672.92$7,326
Aug 20123492,07492.662.91$38,370
Jul 20121782,30085.133.02$22,101
Jun 20121812,37179.822.52$20,420
May 20123521,60691.612.49$36,243
Apr 20121772,168101.652.00$22,321
Mar 20123692,121105.052.22$43,476
Feb 20121832,662101.102.57$25,343
Jan 20121762,44098.092.73$23,935
Dec 20111812,45796.873.24$25,494
Nov 20111791,96295.723.31$23,631
Oct 20111791,89284.983.65$22,114
Sep 20111782,01483.623.99$22,912
Aug 20113582,55383.404.15$40,450
Jul 20111772,44394.144.52$27,698
Jun 20111902,30592.904.64$28,346
May 20111862,88398.134.40$30,951
Apr 20111872,879105.964.33$32,290
Mar 20113562,87896.364.06$45,981
Feb 20111812,44085.644.18$25,700
Jan 20113562,25286.504.59$41,128
Dec 20101852,38185.734.35$26,212
Nov 20103652,90880.843.80$40,543
Oct 20101793,16878.103.51$25,096
Sep 20103623,10072.633.98$38,628
Aug 20101783,36573.684.42$27,986
Jul 20103623,37072.554.74$42,225
Jun 20101773,31970.364.91$28,751
May 20105343,51771.124.24$52,873
Apr 20101793,51181.694.12$29,097
Mar 20105393,82778.394.39$59,048
Feb 20101801,72073.585.44$22,605
Jan 20103652,61974.365.96$42,761
Dec 20093601,66271.445.48$34,832
Nov 200901,31774.593.75$4,941
Oct 20091792,23672.544.11$22,175
Sep 20093563,10365.543.06$32,842
Aug 20093533,20667.423.22$34,118
Jul 20091792,47961.133.46$19,531
Jun 2009037866.163.90$1,472
May 20091771,58754.743.93$15,919
Apr 20093722,24446.773.59$25,449
Mar 20091932,66842.144.06$18,962
Feb 20091771,87732.814.63$14,504
Jan 20091781,56335.865.37$14,778
Dec 20085522,78637.105.98$37,132
Nov 200802,80255.496.86$19,223
Oct 20083662,98175.246.92$48,172
Sep 20081781,787101.767.88$32,190
Aug 20081782,553114.228.48$41,988
Jul 20083062,079131.0811.39$63,789
Jun 20081822,639131.3313.03$58,295
May 20083572,736123.1711.57$75,639
Apr 20081712,919110.3110.45$49,381
Mar 20083572,477101.909.66$60,316
Feb 20081942,42292.538.77$39,193
Jan 20083752,72190.388.21$56,220
Dec 20071842,57088.337.30$35,019
Nov 20071802,42091.677.29$34,147
Oct 20073742,56482.856.92$48,734
Sep 20071912,51675.846.24$30,196
Aug 20073682,76469.066.39$43,070
Jul 20071873,39270.906.39$34,926
Jun 20075623,35262.007.55$60,146
May 20071873,84058.747.85$41,114
Apr 20073593,85359.617.81$51,473
Mar 20071643,41056.927.30$34,235
Feb 20071893,16155.108.22$36,385
Jan 20073493,48150.306.73$40,971
Dec 20063573,85756.656.92$46,908
Nov 20061953,35254.207.62$36,103
Oct 20061793,63854.906.01$31,705
Sep 20061813,21960.085.04$27,089
Aug 20063543,41068.717.34$49,352
Jul 20063543,35969.376.34$45,862
Jun 20061773,36366.286.38$33,201
May 20063951,96666.016.42$38,706
Apr 200621,96964.397.36$14,622
Mar 20063612,01356.707.08$34,727
Feb 20061721,83657.597.75$24,137
Jan 20063641,99360.598.93$39,859
Dec 20053622,31854.9413.42$50,985
Nov 20053612,43154.6910.59$45,483
Oct 20051811,50158.3413.80$31,267
Sep 20053351,39761.4512.08$37,460
Aug 20053502,81561.519.80$49,107
Jul 200501,08255.697.84$8,487
Jun 20053452,04052.337.38$33,111
May 20055311,93145.226.65$36,855
Apr 20051772,06849.207.36$23,930
Mar 20053722,32750.377.15$35,387
Feb 20053592,20545.226.31$30,152
Jan 20053742,60443.166.32$32,605
Dec 20043632,69539.866.75$32,663
Nov 20045472,06245.286.33$37,821
Oct 20043582,08849.706.52$31,396
Sep 20041852,49643.245.28$21,188
Aug 20043742,95742.375.55$32,260
Jul 20043411,13138.286.08$19,935
Jun 20045422,37736.106.43$34,857
May 20041852,04737.486.49$20,228
Apr 20045452,93834.475.86$35,998
Mar 20047102,89534.365.53$40,405
Feb 20041832,70532.455.51$20,842
Jan 20049053,11732.036.30$48,623
Dec 20033772,16730.266.30$25,064
Nov 20035433,53828.804.60$31,896
Oct 20035454,10828.174.76$34,905
Sep 20033743,03226.314.75$24,240
Aug 20035463,99229.765.13$36,727
Jul 20035374,02029.415.17$36,580
Jun 20037094,95828.565.98$49,913
May 20035203,50826.595.97$34,779
Apr 20035413,42726.675.41$32,959
Mar 20035403,91531.146.10$40,682
Feb 20035403,87833.487.93$48,816
Jan 20037284,87030.315.58$49,250
Dec 20023583,66226.914.85$27,408
Nov 20025394,42724.664.14$31,606
Oct 20025494,72926.464.23$34,526
Sep 20025054,23427.443.64$29,249
Aug 20025264,10025.963.16$26,628
Jul 20028765,04724.583.06$36,985
Jun 20023534,96323.733.34$24,944
May 20025335,31124.663.58$32,178
Apr 20026905,29523.653.51$34,916
Mar 20028586,18522.003.10$38,066
Feb 20028914,66118.222.38$27,307
Jan 20025246,40417.172.38$24,211
Dec 20015417,08516.932.36$25,911
Nov 20017156,80518.072.41$29,290
Oct 20018797,59619.782.53$36,596
Sep 20017137,40524.262.25$33,968
Aug 20011,0599,08324.873.05$54,069
Jul 20011,0734,81023.933.20$41,055
Jun 20018873,86324.563.82$36,557
May 200115125.524.31$245
Apr 20010124.685.34$5
Mar 20010024.545.38$0
Feb 200113927.755.77$253
Jan 200135713227.478.40$10,915
Dec 20003644,97426.889.12$55,160
Nov 20001,2544,90232.215.66$68,127
Oct 20001,4387,42031.235.15$83,088
Sep 20001,24411,14531.875.19$97,450
Aug 20001,41711,17129.644.54$92,725
Jul 20001,76112,06928.534.09$99,601
Jun 20001,59512,77529.304.40$102,908
May 20001,96013,33027.263.68$102,481
Apr 20002,09313,95124.513.12$94,771
Mar 20002,12913,85628.422.86$100,131
Feb 20001,96812,91027.622.73$89,555
Jan 20002,14514,32325.272.48$89,732
Dec 19991,61112,98924.282.42$70,597
Nov 19992,45314,74123.192.43$92,765
Oct 19992,28815,05020.982.80$90,198
Sep 19992,10215,36321.752.62$85,952
Aug 19992,30916,39419.262.88$91,614
Jul 19992,93417,96117.892.37$95,099
Jun 19991,25910,26515.942.36$44,315
May 19991,79312,65315.792.32$57,679
Apr 19991,99815,48815.102.21$64,368
Mar 19992,18215,89912.471.84$56,437
Feb 19991,96514,8399.981.82$46,585
Jan 19992,35616,61610.381.90$56,025
Dec 19982,48415,9309.201.77$51,102
Nov 19982,36315,20410.892.19$58,965
Oct 19982,12517,29912.421.97$60,458
Sep 19982,19117,98112.592.08$65,032
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19982,60911,45013.952.30$62,721
Jan 19980014.702.15$0

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       342 Mcf  × $  3.05 =     $1,042

────────────────────────────────────────────────────
Month total                                   $1,042

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. 06/O/13853 is the state's own key, not one this site invented.