ROBERTSON-DEATS "C"

Operated by BULWARK OIL & GAS, LLC (P-5 102061) in the LOST VALLEY (CADDO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 29500District 09Field 55050333OilCasinghead gasSaveExport
Value, all time
$1.5 M
Apr 1998 – May 2026
Value, last 12 filed months
$95 k
at the published price for each month
Months reported
338
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 62 leases and 99 wells, and the rule below applies to all of them.

Discovered
1971-12-30
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1997-10-01.

The Commission's schedule remark for this field reads: PSEUDO RULES BUILT TO ACCOMMODATE MITCHELL'S HORIZ. WELL

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
OilDisposition25,069 bbl$1,129,022
Casinghead gasProduction71,865 Mcf$324,022
Total$1,453,043

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 33.2994, -98.3148. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.29943, -98.31480 · 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
6,480 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 6,480 ft.

Completions filed
Apr 1998
1 of 1 wells

1 well

42-2373833116,480 ftApr 1998

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 (338)

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

338 months

May 20261610106.413.05$17,132
Apr 20260098.932.87$0
Mar 2026168089.753.15$15,078
Feb 2026168063.503.75$10,668
Jan 2026170059.138.00$10,052
Dec 2025165056.664.41$9,349
Nov 20250058.593.93$0
Oct 2025174059.383.30$10,332
Sep 20250062.743.08$0
Aug 2025173063.933.01$11,060
Jul 2025167066.743.32$11,146
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025163062.363.54$10,165
Mar 2025162067.704.27$10,967
Feb 20250070.884.34$0
Jan 2025168074.324.28$12,486
Dec 2024161068.993.12$11,107
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20241078.812.20$79
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023166085.443.09$14,183
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023176068.962.26$12,137
May 20230070.622.23$0
Apr 2023166078.122.24$12,968
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023179076.533.39$13,699
Dec 20220076.415.73$0
Nov 2022183085.005.65$15,555
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022172094.529.13$16,257
Jul 202200101.587.54$0
Jun 20221720115.097.98$19,795
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221520108.885.08$16,550
Feb 20220091.054.86$0
Jan 2022169081.844.54$13,831
Dec 20210071.323.90$0
Nov 2021186077.435.24$14,402
Oct 20210079.795.71$0
Sep 2021187069.865.35$13,064
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021161069.493.38$11,188
May 2021186063.483.02$11,807
Apr 20210060.362.76$0
Mar 2021186061.302.72$11,402
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020186044.642.68$8,303
Nov 20200038.772.71$0
Oct 2020189036.972.48$6,987
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020104038.371.83$3,990
Jun 2020348034.901.69$12,145
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020162049.881.98$8,081
Jan 20200057.252.09$0
Dec 2019161059.012.30$9,501
Nov 20190055.302.75$0
Oct 2019182053.472.42$9,732
Sep 2019194055.052.66$10,680
Aug 20190053.112.30$0
Jul 2019109056.272.46$6,133
Jun 20190052.782.49$0
May 2019181058.482.74$10,585
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019183050.852.79$9,306
Jan 20190046.033.23$0
Dec 2018175046.594.19$8,153
Nov 20180052.934.24$0
Oct 2018178061.443.40$10,936
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018170065.142.93$11,074
Jun 201848060.183.08$2,889
May 20180065.382.90$0
Apr 201887063.842.90$5,554
Mar 2018163061.222.79$9,979
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017145057.272.92$8,304
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017166047.523.09$7,888
Aug 20170045.373.00$0
Jul 2017165043.873.09$7,239
Jun 20170042.493.09$0
May 201782045.373.26$3,720
Apr 2017158047.933.21$7,573
Mar 20170046.772.98$0
Feb 201785050.452.95$4,288
Jan 2017102049.413.42$5,040
Dec 201686048.763.72$4,193
Nov 201678042.492.64$3,314
Oct 2016131046.193.09$6,051
Sep 2016110041.553.10$4,571
Aug 20160041.442.92$0
Jul 2016167041.622.92$6,951
Jun 20160045.352.69$0
May 201689042.521.99$3,784
Apr 2016176036.561.99$6,435
Mar 20160033.011.79$0
Feb 2016161026.472.06$4,262
Jan 20160027.352.36$0
Dec 2015165032.362.00$5,339
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015151040.162.87$6,064
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015159049.822.71$7,921
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014173054.693.59$9,461
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014189086.164.05$16,284
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014188098.164.74$18,454
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 2013188097.423.78$18,315
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 20130093.964.28$0
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 2012185094.672.92$17,514
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 2012182098.092.73$17,852
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011185083.623.99$15,470
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111860105.964.33$19,709
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010187080.843.80$15,117
Oct 20100078.103.51$0
Sep 20101872672.633.98$13,685
Aug 2010018673.684.42$822
Jul 201018118772.554.74$14,017
Jun 2010019770.364.91$967
May 201018318671.124.24$13,803
Apr 2010018781.694.12$771
Mar 2010019178.394.39$838
Feb 201018118773.585.44$14,336
Jan 2010015874.365.96$942
Dec 2009190071.445.48$13,574
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 200904865.543.06$147
Aug 2009017767.423.22$570
Jul 200917924561.133.46$11,791
Jun 2009025266.163.90$982
May 2009015854.743.93$620
Apr 2009016946.773.59$606
Mar 2009019842.144.06$804
Feb 2009017632.814.63$815
Jan 2009022435.865.37$1,203
Dec 200818924837.105.98$8,494
Nov 2008022455.496.86$1,537
Oct 2008014675.246.92$1,011
Sep 20080171101.767.88$1,347
Aug 20080176114.228.48$1,493
Jul 20080254131.0811.39$2,893
Jun 20080260131.3313.03$3,388
May 2008190165123.1711.57$25,312
Apr 20080192110.3110.45$2,007
Mar 20080280101.909.66$2,706
Feb 2008025792.538.77$2,254
Jan 2008027690.388.21$2,265
Dec 200719528188.337.30$19,276
Nov 2007025891.677.29$1,881
Oct 2007027782.856.92$1,917
Sep 200701,05775.846.24$6,600
Aug 2007027569.066.39$1,757
Jul 200719330270.906.39$15,613
Jun 2007029562.007.55$2,227
May 2007030058.747.85$2,354
Apr 2007028059.617.81$2,185
Mar 2007031356.927.30$2,286
Feb 2007027355.108.22$2,243
Jan 2007032850.306.73$2,206
Dec 200617731656.656.92$12,213
Nov 2006029354.207.62$2,232
Oct 2006030954.906.01$1,858
Sep 2006032360.085.04$1,627
Aug 2006031368.717.34$2,297
Jul 2006034969.376.34$2,214
Jun 2006033666.286.38$2,145
May 200616538166.016.42$13,340
Apr 2006033364.397.36$2,451
Mar 2006032856.707.08$2,323
Feb 2006031657.597.75$2,449
Jan 2006030760.598.93$2,743
Dec 2005030854.9413.42$4,132
Nov 2005035054.6910.59$3,706
Oct 200518237658.3413.80$15,805
Sep 2005035061.4512.08$4,228
Aug 2005037061.519.80$3,625
Jul 2005036155.697.84$2,832
Jun 2005037252.337.38$2,746
May 2005036445.226.65$2,421
Apr 2005032749.207.36$2,407
Mar 2005036550.377.15$2,612
Feb 2005031445.226.31$1,982
Jan 2005033143.166.32$2,093
Dec 2004036339.866.75$2,451
Nov 2004029345.286.33$1,855
Oct 200418133249.706.52$11,159
Sep 2004032743.245.28$1,728
Aug 2004037542.375.55$2,082
Jul 200417234438.286.08$8,677
Jun 2004039136.106.43$2,515
May 2004037937.486.49$2,461
Apr 2004035434.475.86$2,074
Mar 200416836034.365.53$7,763
Feb 2004032232.455.51$1,774
Jan 2004035232.036.30$2,217
Dec 2003036230.266.30$2,281
Nov 2003043728.804.60$2,008
Oct 200317838128.174.76$6,828
Sep 2003037626.314.75$1,786
Aug 2003045129.765.13$2,314
Jul 2003040429.415.17$2,089
Jun 200317046728.565.98$7,649
May 20031716126.595.97$4,911
Apr 200309526.675.41$514
Mar 200317856531.146.10$8,987
Feb 2003056633.487.93$4,486
Jan 200315860230.315.58$8,149
Dec 2002049926.914.85$2,422
Nov 200218136224.664.14$5,961
Oct 2002059426.464.23$2,512
Sep 200217162927.443.64$6,979
Aug 2002048325.963.16$1,528
Jul 200217165124.583.06$6,196
Jun 2002064423.733.34$2,150
May 2002064524.663.58$2,312
Apr 200217174423.653.51$6,657
Mar 200217679822.003.10$6,348
Feb 2002089818.222.38$2,133
Jan 20021751,31117.172.38$6,119
Dec 2001030716.932.36$726
Nov 200117458318.072.41$4,547
Oct 2001056819.782.53$1,436
Sep 200116965524.262.25$5,575
Aug 2001065824.873.05$2,009
Jul 200117554723.933.20$5,937
Jun 2001067724.563.82$2,589
May 200116974225.524.31$7,509
Apr 2001058724.685.34$3,132
Mar 2001063924.545.38$3,436
Feb 200118061227.755.77$8,524
Jan 200117265327.478.40$10,209
Dec 2000061626.889.12$5,619
Nov 200016059232.215.66$8,503
Oct 200017068531.235.15$8,834
Sep 200016467331.875.19$8,717
Aug 2000051729.644.54$2,348
Jul 200016571628.534.09$7,636
Jun 200017464129.304.40$7,917
May 200016476627.263.68$7,289
Apr 2000070724.513.12$2,203
Mar 200016992528.422.86$7,448
Feb 200016985227.622.73$6,991
Jan 200018187725.272.48$6,749
Dec 199917486824.282.42$6,329
Nov 199935676823.192.43$10,125
Oct 1999662820.982.80$1,887
Sep 199917272921.752.62$5,650
Aug 199917380419.262.88$5,644
Jul 199932986517.892.37$7,938
Jun 199915390815.942.36$4,584
May 19991721,02415.792.32$5,093
Apr 19993481,02215.102.21$7,511
Mar 19991721,09112.471.84$4,150
Feb 19991759189.981.82$3,415
Jan 19993481,11110.381.90$5,723
Dec 19983501,1579.201.77$5,272
Nov 19983511,16010.892.19$6,358
Oct 19985221,13212.421.97$8,712
Sep 19983451,21612.592.08$6,876
Aug 19985041,49911.301.91$8,554
Jul 19988661,55811.742.24$13,653
Jun 19988841,46911.242.24$13,223
May 1998075312.622.21$1,661
Apr 199804113.042.51$103

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                  161 bbl  × $106.41 =    $17,132
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,132

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. 09/O/29500 is the state's own key, not one this site invented.