MONARCH-BRUNI

Operated by BORDAS OIL & GAS COMPANY (P-5 82981) in the AVIATORS field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12278District 04Field 04504001OilCasinghead gasSaveExport
Value, all time
$4.0 M
Nov 1993 – May 2026
Value, last 12 filed months
$101 k
at the published price for each month
Months reported
391
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 27 leases and 141 wells, and the rule below applies to all of them.

Discovered
1922-05-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
400 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 4 acres.

The Commission's schedule remark for this field reads: 4 ACRE UNITS PER KIM H.

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
OilDisposition91,138 bbl$4,046,153
Casinghead gasProduction143 Mcf$463
Total$4,046,616

38 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 (1)

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 27.3216, -98.9942. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.32161, -98.99424 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
1,785 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
00.0%
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.
1100.0%

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 1,785 ft.

Completions filed
Oct 1993
1 of 1 wells

1 well

42-4793592511,785 ftOct 1993

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 (391)

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

391 months

May 20261640106.413.05$17,451
Apr 20260098.932.87$0
Mar 2026151089.753.15$13,552
Feb 2026155063.503.75$9,843
Jan 2026159059.138.00$9,402
Dec 20250056.664.41$0
Nov 2025162058.593.93$9,492
Oct 20250059.383.30$0
Sep 2025160062.743.08$10,038
Aug 2025152063.933.01$9,717
Jul 2025162066.743.32$10,812
Jun 2025160066.483.13$10,637
May 20250060.553.23$0
Apr 2025149062.363.54$9,292
Mar 2025150067.704.27$10,155
Feb 2025170070.884.34$12,050
Jan 2025152074.324.28$11,297
Dec 20240068.993.12$0
Nov 2024152069.052.20$10,496
Oct 2024159071.372.28$11,348
Sep 2024162069.612.36$11,277
Aug 2024155075.632.06$11,723
Jul 2024179079.932.15$14,307
Jun 2024168078.082.63$13,117
May 2024165078.812.20$13,004
Apr 2024166084.451.66$14,019
Mar 20240080.301.55$0
Feb 2024161076.091.78$12,250
Jan 2024166073.023.30$12,121
Dec 20230071.262.61$0
Nov 2023158077.892.81$12,307
Oct 20230085.443.09$0
Sep 2023159089.042.74$14,157
Aug 2023171080.522.67$13,769
Jul 2023165074.852.64$12,350
Jun 2023164068.962.26$11,309
May 2023169070.622.23$11,935
Apr 2023174078.122.24$13,593
Mar 2023323072.852.39$23,531
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022165076.415.73$12,608
Nov 2022162085.005.65$13,770
Oct 2022166087.185.86$14,472
Sep 20220084.888.16$0
Aug 2022176094.529.13$16,636
Jul 20221590101.587.54$16,151
Jun 20221710115.097.98$19,680
May 202200109.378.43$0
Apr 20221510104.226.84$15,737
Mar 20221540108.885.08$16,768
Feb 2022152091.054.86$13,840
Jan 2022152081.844.54$12,440
Dec 2021151071.323.90$10,769
Nov 2021161077.435.24$12,466
Oct 2021153079.795.71$12,208
Sep 20210069.865.35$0
Aug 2021151066.024.22$9,969
Jul 2021161070.783.98$11,396
Jun 2021177069.493.38$12,300
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021154061.302.72$9,440
Feb 2021163057.805.55$9,421
Jan 2021178050.412.81$8,973
Dec 2020156044.642.68$6,964
Nov 2020156038.772.71$6,048
Oct 2020163036.972.48$6,026
Sep 20200037.091.99$0
Aug 2020173039.982.39$6,917
Jul 2020159038.371.83$6,101
Jun 2020163034.901.69$5,689
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 2020159057.252.09$9,103
Dec 20190059.012.30$0
Nov 2019156055.302.75$8,627
Oct 20190053.472.42$0
Sep 2019153055.052.66$8,423
Aug 2019159053.112.30$8,444
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019151058.482.74$8,830
Apr 2019168062.632.75$10,522
Mar 2019164056.803.06$9,315
Feb 20190050.852.79$0
Jan 2019150046.033.23$6,905
Dec 20180046.594.19$0
Nov 2018299052.934.24$15,826
Oct 20180061.443.40$0
Sep 2018154059.543.11$9,169
Aug 2018151059.403.07$8,969
Jul 20180065.142.93$0
Jun 2018145060.183.08$8,726
May 2018149065.382.90$9,742
Apr 2018153063.842.90$9,768
Mar 20180061.222.79$0
Feb 2018149061.782.77$9,205
Jan 2018160062.874.01$10,059
Dec 2017136057.272.92$7,789
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 2017127042.493.09$5,396
May 2017153045.373.26$6,942
Apr 20170047.933.21$0
Mar 2017141046.772.98$6,595
Feb 20170050.452.95$0
Jan 2017155049.413.42$7,659
Dec 20160048.763.72$0
Nov 2016140042.492.64$5,949
Oct 201658046.193.09$2,679
Sep 2016156041.553.10$6,482
Aug 2016159041.442.92$6,589
Jul 20160041.622.92$0
Jun 2016146045.352.69$6,621
May 20160042.521.99$0
Apr 2016142036.561.99$5,192
Mar 2016157033.011.79$5,183
Feb 2016161026.472.06$4,262
Jan 201644027.352.36$1,203
Dec 2015160032.362.00$5,178
Nov 20150038.792.17$0
Oct 2015205043.552.43$8,928
Sep 2015161042.992.76$6,921
Aug 20150040.162.87$0
Jul 2015148048.152.95$7,126
Jun 2015152056.152.88$8,535
May 2015162055.212.96$8,944
Apr 2015167049.822.71$8,320
Mar 2015164042.892.93$7,034
Feb 2015152044.662.98$6,788
Jan 20150043.433.10$0
Dec 2014321054.693.59$17,555
Nov 20140070.464.25$0
Oct 2014161078.303.90$12,606
Sep 2014158086.164.05$13,613
Aug 20140089.394.04$0
Jul 2014157096.564.18$15,160
Jun 2014160098.164.74$15,706
May 201442094.734.73$3,979
Apr 2014156095.944.81$14,967
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014162090.404.86$14,645
Dec 2013157091.824.35$14,416
Nov 2013165088.853.74$14,660
Oct 2013166097.423.78$16,172
Sep 20131680104.113.72$17,490
Aug 20131640104.253.52$17,097
Jul 20131690102.523.72$17,326
Jun 2013328094.403.93$30,963
May 20130094.834.15$0
Apr 2013161093.964.28$15,128
Mar 2013167093.623.91$15,635
Feb 2013157091.233.42$14,323
Jan 2013167091.603.42$15,297
Dec 2012324086.773.42$28,113
Nov 20120086.953.62$0
Oct 2012158089.383.40$14,122
Sep 2012304094.672.92$28,780
Aug 2012157092.662.91$14,548
Jul 2012160085.133.02$13,621
Jun 2012157079.822.52$12,532
May 2012157091.612.49$14,383
Apr 20121580101.652.00$16,061
Mar 20121600105.052.22$16,808
Feb 20121540101.102.57$15,569
Jan 2012317098.092.73$31,095
Dec 2011157096.873.24$15,209
Nov 2011156095.723.31$14,932
Oct 2011157084.983.65$13,342
Sep 2011157083.623.99$13,128
Aug 2011164083.404.15$13,678
Jul 2011321094.144.52$30,219
Jun 2011165092.904.64$15,329
May 2011154098.134.40$15,112
Apr 20113080105.964.33$32,636
Mar 2011167096.364.06$16,092
Feb 2011177085.644.18$15,158
Jan 2011162086.504.59$14,013
Dec 2010333085.734.35$28,548
Nov 20100080.843.80$0
Oct 2010323078.103.51$25,226
Sep 2010162072.633.98$11,766
Aug 2010163073.684.42$12,010
Jul 2010159072.554.74$11,535
Jun 2010336070.364.91$23,641
May 2010167071.124.24$11,877
Apr 2010175081.694.12$14,296
Mar 2010310078.394.39$24,301
Feb 2010167073.585.44$12,288
Jan 2010159074.365.96$11,823
Dec 2009317071.445.48$22,646
Nov 2009151074.593.75$11,263
Oct 2009150072.544.11$10,881
Sep 2009304065.543.06$19,924
Aug 2009146067.423.22$9,843
Jul 2009323061.133.46$19,745
Jun 2009156066.163.90$10,321
May 2009165054.743.93$9,032
Apr 2009312046.773.59$14,592
Mar 2009155042.144.06$6,532
Feb 2009271032.814.63$8,892
Jan 2009310035.865.37$11,117
Dec 2008172037.105.98$6,381
Nov 2008329055.496.86$18,256
Oct 2008153075.246.92$11,512
Sep 20082580101.767.88$26,254
Aug 20082980114.228.48$34,038
Jul 20081490131.0811.39$19,531
Jun 20083050131.3313.03$40,056
May 20081620123.1711.57$19,954
Apr 20083370110.3110.45$37,174
Mar 20081570101.909.66$15,998
Feb 2008166092.538.77$15,360
Jan 2008157090.388.21$14,190
Dec 2007161088.337.30$14,221
Nov 2007350091.677.29$32,085
Oct 2007305082.856.92$25,269
Sep 2007145075.846.24$10,997
Aug 2007261069.066.39$18,025
Jul 2007305070.906.39$21,625
Jun 2007323062.007.55$20,026
May 2007312058.747.85$18,327
Apr 2007160059.617.81$9,538
Mar 2007313056.927.30$17,816
Feb 2007314055.108.22$17,301
Jan 2007337050.306.73$16,951
Dec 2006315056.656.92$17,845
Nov 2006166054.207.62$8,997
Oct 2006332054.906.01$18,227
Sep 2006312060.085.04$18,745
Aug 2006323068.717.34$22,193
Jul 2006162069.376.34$11,238
Jun 2006323066.286.38$21,408
May 2006329066.016.42$21,717
Apr 2006322064.397.36$20,734
Mar 2006323056.707.08$18,314
Feb 2006326157.597.75$18,782
Jan 2006323060.598.93$19,571
Dec 2005321154.9413.42$17,649
Nov 2005334154.6910.59$18,277
Oct 2005322158.3413.80$18,799
Sep 2005335161.4512.08$20,598
Aug 2005334161.519.80$20,554
Jul 2005332155.697.84$18,497
Jun 2005320152.337.38$16,753
May 2005307145.226.65$13,889
Apr 2005474149.207.36$23,328
Mar 2005323050.377.15$16,270
Feb 2005335045.226.31$15,149
Jan 2005325043.166.32$14,027
Dec 2004296139.866.75$11,805
Nov 2004339145.286.33$15,356
Oct 2004321149.706.52$15,960
Sep 2004318143.245.28$13,756
Aug 2004300142.375.55$12,717
Jul 2004460138.286.08$17,615
Jun 2004297136.106.43$10,728
May 2004326137.486.49$12,225
Apr 2004310134.475.86$10,692
Mar 2004305134.365.53$10,485
Feb 2004442132.455.51$14,348
Jan 2004313132.036.30$10,032
Dec 2003313130.266.30$9,478
Nov 2003319128.804.60$9,192
Oct 2003299128.174.76$8,428
Sep 2003469126.314.75$12,344
Aug 2003307129.765.13$9,141
Jul 2003459129.415.17$13,504
Jun 2003459128.565.98$13,115
May 2003326126.595.97$8,674
Apr 2003318126.675.41$8,486
Mar 2003476131.146.10$14,829
Feb 2003154133.487.93$5,164
Jan 2003450130.315.58$13,645
Dec 2002456126.914.85$12,276
Nov 2002455124.664.14$11,224
Oct 2002491126.464.23$12,996
Sep 2002308127.443.64$8,455
Aug 2002439125.963.16$11,400
Jul 2002481124.583.06$11,826
Jun 2002320123.733.34$7,597
May 2002493124.663.58$12,161
Apr 2002157123.653.51$3,717
Mar 2002433122.003.10$9,529
Feb 2002475118.222.38$8,657
Jan 2002331117.172.38$5,686
Dec 2001483116.932.36$8,180
Nov 2001324118.072.41$5,857
Oct 2001497119.782.53$9,833
Sep 2001328124.262.25$7,960
Aug 2001477124.873.05$11,866
Jul 2001469123.933.20$11,226
Jun 2001469124.563.82$11,522
May 2001490125.524.31$12,509
Apr 2001485124.685.34$11,975
Mar 2001479124.545.38$11,760
Feb 2001322127.755.77$8,941
Jan 2001494127.478.40$13,579
Dec 2000631126.889.12$16,970
Nov 2000336132.215.66$10,828
Oct 2000482131.235.15$15,058
Sep 2000482131.875.19$15,367
Aug 2000484129.644.54$14,350
Jul 2000498128.534.09$14,212
Jun 2000517129.304.40$15,153
May 2000674127.263.68$18,377
Apr 2000506124.513.12$12,405
Mar 2000655128.422.86$18,618
Feb 2000466127.622.73$12,874
Jan 2000455125.272.48$11,500
Dec 1999440124.282.42$10,686
Nov 1999435123.192.43$10,090
Oct 1999464120.982.80$9,738
Sep 1999473121.752.62$10,290
Aug 1999313119.262.88$6,031
Jul 1999492117.892.37$8,804
Jun 1999470115.942.36$7,494
May 1999469115.792.32$7,408
Apr 1999323115.102.21$4,880
Mar 1999486112.471.84$6,062
Feb 199915819.981.82$1,579
Jan 1999673110.381.90$6,988
Dec 1998019.201.77$2
Nov 1998166110.892.19$1,810
Oct 1998315112.421.97$3,914
Sep 1998157112.592.08$1,979
Aug 1998312011.301.91$3,526
Jul 1998320111.742.24$3,759
Jun 1998162111.242.24$1,823
May 1998320112.622.21$4,041
Apr 1998333113.042.51$4,345
Mar 1998332112.802.31$4,252
Feb 1998319113.952.30$4,452
Jan 1998327114.702.15$4,809
Dec 1997289116.322.41$4,719
Nov 1997327118.193.09$5,951
Oct 1997307119.253.15$5,913
Sep 1997161117.742.95$2,859
Aug 1997315117.862.55$5,628
Jul 1997332117.582.25$5,839
Jun 1997154117.242.26$2,657
May 1997322118.972.31$6,111
Apr 1997326117.882.08$5,831
Mar 1997325118.951.94$6,161
Feb 1997315120.492.21$6,457
Jan 1997325123.483.54$7,635
Dec 1996489123.32$11,403
Nov 1996307121.97$6,745
Oct 1996474123.31$11,049
Sep 1996318122.22$7,066
Aug 1996430120.26$8,712
Jul 1996469119.55$9,169
Jun 1996464118.73$8,691
May 1996464119.43$9,016
Apr 1996477121.51$10,260
Mar 1996317119.38$6,143
Feb 1996320116.98$5,434
Jan 1996167117.07$2,851
Dec 1995327117.19$5,621
Nov 1995164116.00$2,624
Oct 1995323115.43$4,984
Sep 1995328116.18$5,307
Aug 1995166115.92$2,643
Jul 1995321115.24$4,892
Jun 1995321116.41$5,268
May 1995165117.56$2,897
Apr 1995160117.73$2,837
Mar 1995323116.44$5,310
Feb 1995331116.58$5,488
Jan 1995164115.92$2,611
Dec 1994326115.03$4,900
Nov 1994331115.90$5,263
Oct 1994320115.58$4,986
Sep 1994325115.29$4,969
Aug 1994470116.13$7,581
Jul 1994327117.56$5,742
Jun 1994321117.09$5,486
May 1994495115.88$7,861
Apr 1994325114.14$4,596
Mar 1994318112.46$3,962
Feb 1994344112.50$4,300
Jan 1994495112.66$6,267
Dec 1993824112.33$10,160
Nov 19930114.49$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                  164 bbl  × $106.41 =    $17,451
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,451

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. 04/O/12278 is the state's own key, not one this site invented.