DONNER-BROWN UNIT A-621

Operated by DB RESOURCES, LLC (P-5 100781) 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 13891District 06Field 12193500OilCasinghead gasSaveExport
Value, all time
$3.6 M
Mar 1999 – May 2026
Value, last 12 filed months
$127 k
at the published price for each month
Months reported
327
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
OilDisposition37,381 bbl$2,140,742
Casinghead gasProduction295,575 Mcf$1,412,103
Total$3,552,845

Every month this lease reported (327)

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

327 months

May 20261770106.413.05$18,835
Apr 20260098.932.87$0
Mar 2026346089.753.15$31,054
Feb 2026188063.503.75$11,938
Jan 20260059.138.00$0
Dec 2025348056.664.41$19,718
Nov 20250058.593.93$0
Oct 2025184059.383.30$10,926
Sep 2025171062.743.08$10,729
Aug 2025178063.933.01$11,380
Jul 20250066.743.32$0
Jun 2025181066.483.13$12,033
May 20250060.553.23$0
Apr 2025186062.363.54$11,599
Mar 20250067.704.27$0
Feb 2025167070.884.34$11,837
Jan 20250074.324.28$0
Dec 2024184068.993.12$12,694
Nov 20240069.052.20$0
Oct 2024155071.372.28$11,062
Sep 2024178069.612.36$12,391
Aug 20241751475.632.06$13,264
Jul 20243547179.932.15$28,448
Jun 202419096178.082.63$17,366
May 202401,60778.812.20$3,533
Apr 20243431,25884.451.66$31,054
Mar 2024013980.301.55$215
Feb 202407176.091.78$127
Jan 202418266073.023.30$15,466
Dec 20231761,66171.262.61$16,878
Nov 20231821,48777.892.81$18,351
Oct 20231871,50985.443.09$20,636
Sep 20233511,77089.042.74$36,094
Aug 20231811,55980.522.67$18,741
Jul 20231841,53274.852.64$17,820
Jun 20231821,79368.962.26$16,600
May 20233522,05770.622.23$29,440
Apr 20235382,19078.122.24$46,929
Mar 20231801,85772.852.39$17,557
Feb 20235731,90675.112.47$47,738
Jan 202302,59576.533.39$8,791
Dec 20221882,70176.415.73$29,839
Nov 20223691,83085.005.65$41,698
Oct 20221842,11987.185.86$28,466
Sep 20221822,29484.888.16$34,176
Aug 20223543,12294.529.13$61,955
Jul 20223511,120101.587.54$44,102
Jun 202201,426115.097.98$11,375
May 20221832,616109.378.43$42,076
Apr 20223592,919104.226.84$57,374
Mar 20225573,669108.885.08$79,271
Feb 20223753,22191.054.86$49,794
Jan 20223642,78981.844.54$42,445
Dec 20213523,39471.323.90$38,338
Nov 20215353,51377.435.24$59,822
Oct 20211842,08279.795.71$26,578
Sep 20213664,07169.865.35$47,352
Aug 20218794,01466.024.22$74,973
Jul 20213624,30870.783.98$42,777
Jun 20213633,99969.493.38$38,744
May 20217305,92463.483.02$64,217
Apr 20211,4226,95560.362.76$105,017
Mar 20211,0718,72461.302.72$89,355
Feb 202153816357.805.55$32,001
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 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
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 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
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 2013294093.964.28$27,624
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 201102796.873.24$87
Nov 20110095.723.31$0
Oct 20110184.983.65$4
Sep 20110283.623.99$8
Aug 20110283.404.15$8
Jul 20110794.144.52$32
Jun 20110092.904.64$0
May 201101298.134.40$53
Apr 20110486105.964.33$2,106
Mar 2011013996.364.06$564
Feb 201102585.644.18$105
Jan 2011047686.504.59$2,184
Dec 201006685.734.35$287
Nov 2010051180.843.80$1,939
Oct 2010039578.103.51$1,386
Sep 201009972.633.98$394
Aug 20100473.684.42$18
Jul 2010186272.554.74$13,504
Jun 20100070.364.91$0
May 2010056371.124.24$2,384
Apr 2010081481.694.12$3,356
Mar 201017983278.394.39$17,683
Feb 2010073573.585.44$4,000
Jan 2010089574.365.96$5,338
Dec 200917687871.445.48$17,388
Nov 200917691474.593.75$16,557
Oct 200917478972.544.11$15,865
Sep 2009078465.543.06$2,403
Aug 2009083067.423.22$2,671
Jul 200918184461.133.46$13,989
Jun 200917482866.163.90$14,737
May 2009087454.743.93$3,431
Apr 200917693546.773.59$11,586
Mar 2009086942.144.06$3,527
Feb 200917671032.814.63$9,064
Jan 2009087935.865.37$4,721
Dec 200817884037.105.98$11,625
Nov 2008081755.496.86$5,605
Oct 20081901,01975.246.92$21,349
Sep 2008182605101.767.88$23,286
Aug 20080945114.228.48$8,016
Jul 2008189975131.0811.39$35,879
Jun 2008189932131.3313.03$36,968
May 200801,081123.1711.57$12,512
Apr 20080913110.3110.45$9,545
Mar 20081801,078101.909.66$28,760
Feb 20081811,26692.538.77$27,851
Jan 200818692290.388.21$24,376
Dec 200701,00588.337.30$7,338
Nov 200717896191.677.29$23,325
Oct 200701,02982.856.92$7,123
Sep 20071871,00675.846.24$20,464
Aug 200701,00969.066.39$6,445
Jul 200718397470.906.39$19,197
Jun 200701,02162.007.55$7,707
May 20071771,09258.747.85$18,965
Apr 2007097659.617.81$7,618
Mar 20071921,02456.927.30$18,406
Feb 200718585355.108.22$17,202
Jan 200701,06750.306.73$7,178
Dec 20061791,03256.656.92$17,280
Nov 200618995954.207.62$17,549
Oct 200601,09854.906.01$6,603
Sep 200601,00960.085.04$5,083
Aug 20061881,03768.717.34$20,529
Jul 20061731,03669.376.34$18,572
Jun 2006099366.286.38$6,339
May 20061791,01966.016.42$18,363
Apr 200601,02664.397.36$7,552
Mar 20061751,06456.707.08$17,459
Feb 200618051157.597.75$14,327
Jan 200601,06660.598.93$9,523
Dec 20051801,16454.9413.42$25,505
Nov 20051791,06554.6910.59$21,066
Oct 200501,11658.3413.80$15,396
Sep 200516984061.4512.08$20,531
Aug 20051861,05361.519.80$21,757
Jul 200501,29455.697.84$10,150
Jun 20051901,14552.337.38$18,394
May 20051881,18945.226.65$16,410
Apr 20051791,06349.207.36$16,631
Mar 20051811,13550.377.15$17,238
Feb 2005096845.226.31$6,110
Jan 20051801,20743.166.32$15,400
Dec 20041881,02839.866.75$14,434
Nov 200401,09345.286.33$6,919
Oct 20041811,22249.706.52$16,957
Sep 200401,17943.245.28$6,230
Aug 20041781,60942.375.55$16,473
Jul 200416771238.286.08$10,725
Jun 20041801,19536.106.43$14,185
May 20041891,33737.486.49$15,767
Apr 200401,20234.475.86$7,042
Mar 20041881,40734.365.53$14,241
Feb 20041901,33432.455.51$13,515
Jan 20041871,16832.036.30$13,348
Dec 20031921,45230.266.30$14,960
Nov 20031821,61728.804.60$12,672
Oct 20033632,00828.174.76$19,783
Sep 20031831,61026.314.75$12,461
Aug 20031881,29429.765.13$12,233
Jul 20031781,29529.415.17$11,931
Jun 200301,29028.565.98$7,718
May 20031771,25726.595.97$12,214
Apr 20031761,58926.675.41$13,286
Mar 20031811,47531.146.10$14,628
Feb 20031711,45133.487.93$17,226
Jan 20031791,58930.315.58$14,295
Dec 200221,47326.914.85$7,203
Nov 200201,51524.664.14$6,267
Oct 20021851,59426.464.23$11,636
Sep 200201,58927.443.64$5,776
Aug 20021771,66125.963.16$9,851
Jul 20021761,42824.583.06$8,698
Jun 20021801,60423.733.34$9,626
May 20021781,69924.663.58$10,479
Apr 200201,67623.653.51$5,887
Mar 20023571,91922.003.10$13,808
Feb 200201,34218.222.38$3,188
Jan 20023621,59017.172.38$9,993
Dec 20011831,49416.932.36$6,631
Nov 200101,61818.072.41$3,892
Oct 20011771,90519.782.53$8,319
Sep 20011701,37324.262.25$7,215
Aug 20013552,12224.873.05$15,308
Jul 200101,15223.933.20$3,683
Jun 20011741,75124.563.82$10,970
May 20011772,06325.524.31$13,403
Apr 20011811,78724.685.34$14,001
Mar 20013581,99624.545.38$19,517
Feb 20011801,31727.755.77$12,590
Jan 20011821,38527.478.40$16,632
Dec 20001801,46926.889.12$18,239
Nov 20001801,69332.215.66$15,377
Oct 20003732,11131.235.15$22,511
Sep 20001761,97631.875.19$15,858
Aug 20001452,19629.644.54$14,269
Jul 20001772,16928.534.09$13,920
Jun 20001592,09329.304.40$13,862
May 20001662,19427.263.68$12,599
Apr 20001872,30824.513.12$11,775
Mar 20001612,40228.422.86$11,445
Feb 20003341,61427.622.73$13,626
Jan 20003802,42025.272.48$15,605
Dec 19991793,23524.282.42$12,187
Nov 19991882,95923.192.43$11,562
Oct 19993803,05320.982.80$16,532
Sep 19991773,46021.752.62$12,911
Aug 19993303,30319.262.88$15,854
Jul 19993673,29317.892.37$14,378
Jun 19991762,84315.942.36$9,521
May 19993683,26215.792.32$13,382
Apr 19991752,72915.102.21$8,668
Mar 19992462,93112.471.84$8,456

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                  177 bbl  × $106.41 =    $18,835
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,835

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/13891 is the state's own key, not one this site invented.