ROBERDEAU, J. A., ET AL

Operated by OLSEN ENERGY INC. (P-5 621750) in the ROBERDEAU (CLEAR FORK, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17783District 08Field 77247600Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$52 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 10 leases and 23 wells, and the rule below applies to all of them.

Discovered
1963-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 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: ROBERDEAU(CLEARFORK,LO.)&(CLEARFORK,MI.) TO (CLEARFORK,UP) 9-1-74

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
OilDisposition41,517 bbl$1,912,642
Casinghead gasProduction93,656 Mcf$307,028
Total$2,219,669

21,474 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 (3)

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 31.1664, -102.3427. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.16611, -102.34279 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
3,328 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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

Between 3,115 and 3,540 ft, median 3,328 ft, over the 2 wells that filed a depth.

Plug dates filed
May 1984 – Feb 2016
2 of 3 wells; 1 filed none

3 wells

42-1030251623,115 ftFeb 2016Yes
42-1031034233,540 ftMay 1984Yes
42-103025151 C

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 202600106.413.05$0
Apr 2026179098.932.87$17,708
Mar 20260089.753.15$0
Feb 2026177063.503.75$11,240
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025186058.593.93$10,898
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025185063.933.01$11,827
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025182060.553.23$11,020
Apr 20250062.363.54$0
Mar 2025188067.704.27$12,728
Feb 20250070.884.34$0
Jan 2025246074.324.28$18,283
Dec 20240068.993.12$0
Nov 2024148069.052.20$10,219
Oct 20240071.372.28$0
Sep 2024183069.612.36$12,739
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024184078.082.63$14,367
May 20240078.812.20$0
Apr 2024184084.451.66$15,539
Mar 20240080.301.55$0
Feb 2024182076.091.78$13,848
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023147077.892.81$11,450
Oct 2023175085.443.09$14,952
Sep 20230089.042.74$0
Aug 2023185080.522.67$14,896
Jul 20230074.852.64$0
Jun 2023179068.962.26$12,344
May 20230070.622.23$0
Apr 2023187078.122.24$14,608
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023189076.533.39$14,464
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022110084.888.16$9,337
Aug 2022175094.529.13$16,541
Jul 20221730101.587.54$17,573
Jun 202200115.097.98$0
May 20221830109.378.43$20,015
Apr 202200104.226.84$0
Mar 20221810108.885.08$19,707
Feb 2022171091.054.86$15,570
Jan 20220081.844.54$0
Dec 2021176071.323.90$12,552
Nov 2021167077.435.24$12,931
Oct 2021173079.795.71$13,804
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021171060.362.76$10,322
Mar 2021012061.302.72$326
Feb 2021013557.805.55$749
Jan 2021014350.412.81$402
Dec 202017114044.642.68$8,008
Nov 2020014638.772.71$395
Oct 2020015236.972.48$377
Sep 202016614937.091.99$6,454
Aug 2020015739.982.39$374
Jul 2020018438.371.83$336
Jun 2020016834.901.69$284
May 202017518016.921.81$3,288
Apr 2020016414.751.80$296
Mar 2020014630.341.86$271
Feb 202017220849.881.98$8,991
Jan 202017423557.252.09$10,454
Dec 2019025459.012.30$585
Nov 201917924655.302.75$10,575
Oct 201918526353.472.42$10,528
Sep 2019025055.052.66$664
Aug 2019015353.112.30$353
Jul 20192107456.272.46$11,999
Jun 201916319652.782.49$9,091
May 201908058.482.74$219
Apr 20190062.632.75$0
Mar 201906456.803.06$196
Feb 201908450.852.79$235
Jan 201905646.033.23$181
Dec 201807246.594.19$301
Nov 2018011652.934.24$492
Oct 2018011861.443.40$401
Sep 2018014459.543.11$448
Aug 2018017659.403.07$540
Jul 2018019365.142.93$566
Jun 201816823360.183.08$10,827
May 2018026165.382.90$757
Apr 2018011063.842.90$319
Mar 2018012361.222.79$343
Feb 2018011961.782.77$329
Jan 201816717362.874.01$11,193
Dec 2017024357.272.92$710
Nov 2017020755.423.12$646
Oct 201713420749.292.98$7,222
Sep 201716322747.523.09$8,447
Aug 201708045.373.00$240
Jul 201716714643.873.09$7,777
Jun 2017024342.493.09$750
May 201715724445.373.26$7,919
Apr 2017023547.933.21$755
Mar 201715321846.772.98$7,806
Feb 201716720150.452.95$9,019
Jan 2017024249.413.42$827
Dec 201618824848.763.72$10,090
Nov 2016025442.492.64$672
Oct 201618527546.193.09$9,395
Sep 2016328741.553.10$1,015
Aug 201618025841.442.92$8,214
Jul 2016524041.622.92$910
Jun 201618325545.352.69$8,984
May 2016023142.521.99$460
Apr 20160036.561.99$0
Mar 2016321033.011.79$10,596
Feb 201608726.472.06$180
Jan 2016018627.352.36$440
Dec 201519826232.362.00$6,932
Nov 2015016538.792.17$358
Oct 2015023843.552.43$578
Sep 201517324842.992.76$8,121
Aug 201518518140.162.87$7,950
Jul 2015323448.152.95$834
Jun 2015022856.152.88$657
May 201517624955.212.96$10,453
Apr 2015122349.822.71$653
Mar 201518316542.892.93$8,333
Feb 201505644.662.98$167
Jan 201501843.433.10$56
Dec 201417610554.693.59$10,003
Nov 201408770.464.25$370
Oct 20141795278.303.90$14,219
Sep 201416625786.164.05$15,342
Aug 2014043189.394.04$1,739
Jul 2014138396.564.18$1,697
Jun 201417542398.164.74$19,182
May 2014051894.734.73$2,448
Apr 201419558695.944.81$21,526
Mar 2014032495.895.06$1,638
Feb 201416227097.406.19$17,451
Jan 201415532290.404.86$15,577
Dec 201318730391.824.35$18,490
Nov 2013034188.853.74$1,275
Oct 201318335197.423.78$19,154
Sep 2013179271104.113.72$19,643
Aug 20130248104.253.52$874
Jul 20130108102.523.72$402
Jun 2013010794.403.93$421
May 2013012694.834.15$523
Apr 2013017793.964.28$758
Mar 201318226593.623.91$18,076
Feb 2013121491.233.42$823
Jan 201317326491.603.42$16,750
Dec 201217630986.773.42$16,328
Nov 2012031686.953.62$1,145
Oct 201218329289.383.40$17,349
Sep 2012033794.672.92$984
Aug 2012182092.662.91$16,864
Jul 201217636685.133.02$16,088
Jun 20120079.822.52$0
May 2012021491.612.49$533
Apr 20120211101.652.00$421
Mar 2012174226105.052.22$18,781
Feb 2012172279101.102.57$18,106
Jan 2012030898.092.73$842
Dec 201119032496.873.24$19,455
Nov 201117535295.723.31$17,917
Oct 2011026484.983.65$963
Sep 201118933683.623.99$17,143
Aug 2011024483.404.15$1,012
Jul 2011038194.144.52$1,721
Jun 201115410192.904.64$14,775
May 2011014998.134.40$656
Apr 2011179278105.964.33$20,171
Mar 2011133496.364.06$1,452
Feb 2011027585.644.18$1,149
Jan 201132427986.504.59$29,306
Dec 201018032385.734.35$16,836
Nov 201018134880.843.80$15,953
Oct 2010238578.103.51$1,507
Sep 2010338872.633.98$1,762
Aug 201017040473.684.42$14,311
Jul 201017339572.554.74$14,422
Jun 2010138370.364.91$1,951
May 201017438971.124.24$14,022
Apr 2010022081.694.12$907
Mar 201016322078.394.39$13,743
Feb 201018720473.585.44$14,870
Jan 2010410674.365.96$930
Dec 200918134571.445.48$14,823
Nov 200918135474.593.75$14,829
Oct 200918736172.544.11$15,049
Sep 2009134565.543.06$1,123
Aug 2009174067.423.22$11,731
Jul 200919931261.133.46$13,246
Jun 2009235966.163.90$1,531
May 200916332954.743.93$10,214
Apr 200918232746.773.59$9,685
Mar 200919736542.144.06$9,783
Feb 2009032232.814.63$1,492
Jan 200917234335.865.37$8,010
Dec 200816526437.105.98$7,699
Nov 200817237655.496.86$12,124
Oct 2008131075.246.92$2,221
Sep 20080320101.767.88$2,521
Aug 2008164409114.228.48$22,202
Jul 20081334131.0811.39$3,935
Jun 2008168251131.3313.03$25,335
May 2008170350123.1711.57$24,990
Apr 20084298110.3110.45$3,557
Mar 20080234101.909.66$2,261
Feb 200817522592.538.77$18,166
Jan 20081756390.388.21$16,333
Dec 2007016288.337.30$1,183
Nov 2007016891.677.29$1,225
Oct 200718825682.856.92$17,348
Sep 200702275.846.24$137
Aug 20070069.066.39$0
Jul 20073070.906.39$213
Jun 2007179062.007.55$11,098
May 200702658.747.85$204
Apr 20071672159.617.81$10,119
Mar 200705756.927.30$416
Feb 20071874255.108.22$10,649
Jan 200717650.306.73$562
Dec 20061447556.656.92$8,676
Nov 200608054.207.62$609
Oct 20061645154.906.01$9,310
Sep 200601960.085.04$96
Aug 20061711768.717.34$11,874
Jul 2006039469.376.34$2,499
Jun 200619430366.286.38$14,793
May 2006029366.016.42$1,883
Apr 2006026764.397.36$1,965
Mar 200616923656.707.08$11,254
Feb 200616415857.597.75$10,669
Jan 2006012560.598.93$1,117
Dec 200516812654.9413.42$10,920
Nov 200517921054.6910.59$12,013
Oct 2005017958.3413.80$2,469
Sep 200516816161.4512.08$12,268
Aug 200516930261.519.80$13,354
Jul 2005031855.697.84$2,494
Jun 200517131952.337.38$11,303
May 200516225045.226.65$8,988
Apr 2005022949.207.36$1,686
Mar 200517624450.377.15$10,611
Feb 200509745.226.31$612
Jan 200522212343.166.32$10,359
Dec 2004022339.866.75$1,505
Nov 200416623245.286.33$8,985
Oct 200418526249.706.52$10,901
Sep 2004025743.245.28$1,358
Aug 20046513342.375.55$3,492
Jul 200418019838.286.08$8,095
Jun 2004036536.106.43$2,348
May 200417833537.486.49$8,847
Apr 2004031034.475.86$1,816
Mar 200417634034.365.53$7,928
Feb 2004030732.455.51$1,691
Jan 200412929132.036.30$5,965
Dec 200313432430.266.30$6,097
Nov 200314228328.804.60$5,390
Oct 200315622628.174.76$5,470
Sep 200319021726.314.75$6,030
Aug 2003033929.765.13$1,739
Jul 200318035229.415.17$7,114
Jun 2003020328.565.98$1,215
May 200316341626.595.97$6,819
Apr 200317222026.675.41$5,777
Mar 2003010431.146.10$634
Feb 200325625233.487.93$10,568
Jan 2003038230.315.58$2,132
Dec 200217134826.914.85$6,291
Nov 200212937824.664.14$4,745
Oct 200217726026.464.23$5,783
Sep 2002043027.443.64$1,563
Aug 200218146225.963.16$6,161
Jul 200218540724.583.06$5,793
Jun 200218044923.733.34$5,770
May 2002034524.663.58$1,236
Apr 200213541423.653.51$4,647
Mar 200217442922.003.10$5,159
Feb 200216735718.222.38$3,891
Jan 200217429517.172.38$3,688
Dec 200116821516.932.36$3,353
Nov 20011508218.072.41$2,908
Oct 2001016819.782.53$425
Sep 2001025424.262.25$572
Aug 2001026024.873.05$794
Jul 200117647223.933.20$5,721
Jun 2001032324.563.82$1,235
May 200116238225.524.31$5,780
Apr 200117540124.685.34$6,458
Mar 200114744124.545.38$5,978
Feb 2001041327.755.77$2,382
Jan 200119444227.478.40$9,041
Dec 200017742126.889.12$8,598
Nov 200017837632.215.66$7,861
Oct 2000046231.235.15$2,377
Sep 200019338931.875.19$8,168
Aug 200017638029.644.54$6,942
Jul 200008728.534.09$356
Jun 2000182329.304.40$5,346
May 20001879327.263.68$5,440
Apr 200014132224.513.12$4,459
Mar 2000034528.422.86$987
Feb 200014738827.622.73$5,118
Jan 200014443725.272.48$4,723
Dec 199914644624.282.42$4,626
Nov 199917138323.192.43$4,898
Oct 199917437920.982.80$4,713
Sep 1999014921.752.62$390
Aug 19991721019.262.88$3,341
Jul 1999171017.892.37$3,059
Jun 199903815.942.36$90
May 199916722115.792.32$3,150
Apr 1999178015.102.21$2,688
Mar 19990012.471.84$0
Feb 19991763869.981.82$2,458
Jan 199918743310.381.90$2,764
Dec 19981854219.201.77$2,449
Nov 1998033710.892.19$737
Oct 1998176012.421.97$2,186
Sep 199818529212.592.08$2,937
Aug 199818338311.301.91$2,798
Jul 199817644411.742.24$3,060
Jun 199818045311.242.24$3,037
May 199817943412.622.21$3,217
Apr 199818039013.042.51$3,324
Mar 199818339812.802.31$3,262
Feb 199818332513.952.30$3,300
Jan 199818338414.702.15$3,518
Dec 199718137616.322.41$3,860
Nov 1997037018.193.09$1,143
Oct 199718338819.253.15$4,745
Sep 199718129517.742.95$4,083
Aug 199717940417.862.55$4,229
Jul 199717946917.582.25$4,201
Jun 199718142317.242.26$4,075
May 1997343118.972.31$1,052
Apr 199717841517.882.08$4,047
Mar 199718237618.951.94$4,178
Feb 199718330720.492.21$4,427
Jan 199719238023.483.54$5,853
Dec 199618438723.32$4,291
Nov 199619034721.97$4,174
Oct 199618336323.31$4,266
Sep 1996439022.22$89
Aug 199620240620.26$4,093
Jul 199622240819.55$4,340
Jun 199624740918.73$4,626
May 1996042119.43$0
Apr 199625741221.51$5,528
Mar 1996339919.38$58
Feb 199625937916.98$4,398
Jan 199624541917.07$4,182
Dec 1995138117.19$17
Nov 199531240116.00$4,992
Oct 1995043915.43$0
Sep 199524844716.18$4,013
Aug 199531847215.92$5,063
Jul 1995047815.24$0
Jun 199529648616.41$4,857
May 1995248517.56$35
Apr 199527846917.73$4,929
Mar 1995545016.44$82
Feb 199526543616.58$4,394
Jan 199533137115.92$5,270
Dec 1994037515.03$0
Nov 1994040215.90$0
Oct 199426039615.58$4,051
Sep 1994042715.29$0
Aug 199429947316.13$4,823
Jul 1994148917.56$18
Jun 199424046817.09$4,102
May 199424247115.88$3,843
Apr 1994046414.14$0
Mar 199434040512.46$4,236
Feb 1994036712.50$0
Jan 199440342112.66$5,102
Dec 1993044012.33$0
Nov 199337858114.49$5,477
Oct 1993071415.85$0
Sep 1993075415.03$0
Aug 199320451615.66$3,195
Jul 199333349515.46$5,148
Jun 1993145616.79$17
May 199318645717.68$3,288
Apr 199321745118.05$3,917
Mar 199332150518.14$5,823
Feb 1993043317.90$0
Jan 199341345916.93$6,992

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.

Apr 2026 — as filed, then multipliedworked
Oil                  179 bbl  × $ 98.93 =    $17,708
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,708

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. 08/O/17783 is the state's own key, not one this site invented.