CLEMENT

Operated by ROFF OPERATING COMPANY, LLC (P-5 724620) in the SULPHUR DRAW (DEAN 8790) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23541District 08Field 87073333Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$2.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 122 leases and 183 wells, and the rule below applies to all of them.

Discovered
1966-05-18
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 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: OPTIONAL 80 ACRE, DIAG. 3250

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition57,266 bbl$1,970,939
Casinghead gasProduction257,406 Mcf$543,851
Total$2,514,790

124,216 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 (2)

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 32.4459, -101.9353. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.44593, -101.93530 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
9,353 ft
2 wells filed one
Completion to plug
31.9 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 9,340 and 9,365 ft, median 9,353 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1975 – Nov 1987
2 of 2 wells
Plug dates filed
Dec 2008 – Oct 2017
2 of 2 wells

Last completion to plug: a median of 31.9 years across the 2 wells that filed both dates, with the middle half between 30.9 years and 32.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3173345529,365 ftNov 1987Oct 2017Yes
42-3173132019,340 ftFeb 1975Dec 2008Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
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 20240078.812.20$0
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 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
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 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
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 2016197041.553.10$8,185
Aug 20160041.442.92$0
Jul 2016195041.622.92$8,116
Jun 2016189045.352.69$8,571
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016198026.472.06$5,241
Jan 2016205027.352.36$5,607
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015197043.552.43$8,579
Sep 2015195042.992.76$8,383
Aug 20150040.162.87$0
Jul 2015195048.152.95$9,389
Jun 2015195056.152.88$10,949
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015202044.662.98$9,021
Jan 2015200043.433.10$8,686
Dec 20140054.693.59$0
Nov 2014200070.464.25$14,092
Oct 2014197078.303.90$15,425
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014395096.564.18$38,141
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014199095.895.06$19,082
Feb 20140097.406.19$0
Jan 2014200090.404.86$18,080
Dec 20130091.824.35$0
Nov 2013198088.853.74$17,592
Oct 20130097.423.78$0
Sep 20131980104.113.72$20,614
Aug 20131990104.253.52$20,746
Jul 201300102.523.72$0
Jun 2013197094.403.93$18,597
May 2013198094.834.15$18,776
Apr 20130093.964.28$0
Mar 2013202093.623.91$18,911
Feb 2013199091.233.42$18,155
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 201225540686.953.62$23,644
Oct 2012064889.383.40$2,203
Sep 201220065394.672.92$20,840
Aug 2012070892.662.91$2,059
Jul 201219973485.133.02$19,158
Jun 201219970379.822.52$17,655
May 2012066491.612.49$1,652
Apr 2012201293101.652.00$21,017
Mar 20120187105.052.22$416
Feb 2012200144101.102.57$20,590
Jan 2012010198.092.73$276
Dec 20112009996.873.24$19,695
Nov 2011200695.723.31$19,164
Oct 20110084.983.65$0
Sep 2011202083.623.99$16,891
Aug 2011182083.404.15$15,179
Jul 2011183094.144.52$17,228
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 20111830105.964.33$19,391
Mar 2011177096.364.06$17,056
Feb 2011183085.644.18$15,672
Jan 20110086.504.59$0
Dec 2010180085.734.35$15,431
Nov 20100080.843.80$0
Oct 2010360078.103.51$28,116
Sep 2010045872.633.98$1,823
Aug 201017863973.684.42$15,939
Jul 2010064472.554.74$3,050
Jun 201017960370.364.91$15,555
May 2010051471.124.24$2,177
Apr 201017559281.694.12$16,736
Mar 2010038478.394.39$1,685
Feb 201035517873.585.44$27,090
Jan 2010042174.365.96$2,511
Dec 200918063971.445.48$16,363
Nov 2009052874.593.75$1,981
Oct 2009156372.544.11$11,329
Sep 2009178065.543.06$11,666
Aug 20090067.423.22$0
Jul 2009179061.133.46$10,942
Jun 2009164066.163.90$10,850
May 20090054.743.93$0
Apr 2009161046.773.59$7,530
Mar 2009183042.144.06$7,712
Feb 2009179032.814.63$5,873
Jan 20090035.865.37$0
Dec 20081461737.105.98$5,518
Nov 200814712755.496.86$9,028
Oct 200817429475.246.92$15,127
Sep 200817771101.767.88$18,571
Aug 200800114.228.48$0
Jul 20081320131.0811.39$17,303
Jun 200813822131.3313.03$18,410
May 20081682123.1711.57$20,716
Apr 2008179373110.3110.45$23,645
Mar 20080138101.909.66$1,334
Feb 2008333092.538.77$30,812
Jan 200801590.388.21$123
Dec 2007176088.337.30$15,546
Nov 2007178091.677.29$16,317
Oct 200717728482.856.92$16,630
Sep 2007070675.846.24$4,408
Aug 200717675969.066.39$17,003
Jul 200717573470.906.39$17,096
Jun 200717671962.007.55$16,339
May 200717175058.747.85$15,929
Apr 200717868559.617.81$15,957
Mar 2007075056.927.30$5,476
Feb 200717765755.108.22$15,151
Jan 200716669150.306.73$12,998
Dec 2006052256.656.92$3,611
Nov 200616648054.207.62$12,654
Oct 200613253754.906.01$10,476
Sep 200634257660.085.04$23,449
Aug 200616183068.717.34$17,154
Jul 2006033869.376.34$2,144
Jun 2006056766.286.38$3,620
May 200633399666.016.42$28,381
Apr 2006052264.397.36$3,842
Mar 200605556.707.08$390
Feb 200618460457.597.75$15,278
Jan 200617492060.598.93$18,761
Dec 200518295454.9413.42$22,797
Nov 20053041,01454.6910.59$27,362
Oct 20051761,16158.3413.80$26,285
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20059366949.207.36$9,500
Mar 2005056350.377.15$4,028
Feb 200517968245.226.31$12,399
Jan 200517976343.166.32$12,549
Dec 200417977639.866.75$12,374
Nov 200417977545.286.33$13,011
Oct 200418588749.706.52$14,973
Sep 2004086443.245.28$4,565
Aug 200435298142.375.55$20,359
Jul 2004024238.286.08$1,472
Jun 200403436.106.43$219
May 2004021537.486.49$1,396
Apr 200417768634.475.86$10,120
Mar 200417777734.365.53$10,379
Feb 2004072932.455.51$4,017
Jan 200417981932.036.30$10,893
Dec 200314366430.266.30$8,511
Nov 200317776228.804.60$8,599
Oct 200317775928.174.76$8,599
Sep 2003076126.314.75$3,614
Aug 200317873429.765.13$9,062
Jul 200317981229.415.17$9,463
Jun 2003079328.565.98$4,744
May 2003180026.595.97$4,786
Apr 200318180726.675.41$9,191
Mar 200317983631.146.10$10,670
Feb 200318274833.487.93$12,022
Jan 2003060530.315.58$3,377
Dec 200217880626.914.85$8,702
Nov 200234280824.664.14$11,776
Oct 2002077626.464.23$3,282
Sep 2002050027.443.64$1,818
Aug 200218253125.963.16$6,405
Jul 200217871724.583.06$6,571
Jun 200217866123.733.34$6,431
May 200218182124.663.58$7,406
Apr 2002076723.653.51$2,694
Mar 200218375922.003.10$6,381
Feb 200218075918.222.38$5,083
Jan 200218084217.172.38$5,091
Dec 200117384216.932.36$4,920
Nov 2001083418.072.41$2,006
Oct 200128886319.782.53$7,879
Sep 2001086324.262.25$1,943
Aug 200117178624.873.05$6,653
Jul 200116454123.933.20$5,654
Jun 200117517624.563.82$4,971
May 200118318925.524.31$5,484
Apr 200117632524.685.34$6,078
Mar 200118385124.545.38$9,066
Feb 2001075627.755.77$4,360
Jan 200136983927.478.40$17,183
Dec 2000085826.889.12$7,827
Nov 200018684132.215.66$10,749
Oct 200018689731.235.15$10,424
Sep 200018288631.875.19$10,396
Aug 200017878829.644.54$8,854
Jul 2000089828.534.09$3,673
Jun 200018191329.304.40$9,318
May 200032496027.263.68$12,365
Apr 2000090024.513.12$2,804
Mar 200032990028.422.86$11,924
Feb 2000039027.622.73$1,063
Jan 2000039025.272.48$967
Dec 199917985424.282.42$6,416
Nov 1999085523.192.43$2,081
Oct 199917293520.982.80$6,230
Sep 199917888021.752.62$6,176
Aug 199917584919.262.88$5,812
Jul 199917899017.892.37$5,533
Jun 199917697115.942.36$5,099
May 19991751,02715.792.32$5,147
Apr 19991781,03215.102.21$4,967
Mar 199916592912.471.84$3,765
Feb 19991849449.981.82$3,552
Jan 19991821,14210.381.90$4,059
Dec 19981791,1199.201.77$3,631
Nov 19981791,35910.892.19$4,920
Oct 19981791,68212.421.97$5,535
Sep 19981781,82712.592.08$6,046
Aug 19983632,12011.301.91$8,145
Jul 19983601,84011.742.24$8,343
Jun 19983512,18811.242.24$8,840
May 19985462,23412.622.21$11,819
Apr 19981822,08513.042.51$7,597
Mar 19983642,17512.802.31$9,682
Feb 19983371,90313.952.30$9,076
Jan 19983712,09914.702.15$9,977
Dec 19973432,12516.322.41$10,721
Nov 19973572,01218.193.09$12,707
Oct 19975302,22219.253.15$17,201
Sep 19973301,76917.742.95$11,081
Aug 19973391,76317.862.55$10,559
Jul 19973442,23217.582.25$11,063
Jun 19974922,20817.242.26$13,466
May 19973572,25818.972.31$11,985
Apr 19973322,22117.882.08$10,562
Mar 19973492,27518.951.94$11,025
Feb 19973632,05420.492.21$11,969
Jan 19973662,21723.483.54$16,441
Dec 19963492,24223.32$8,139
Nov 19966772,27221.97$14,874
Oct 19963642,40823.31$8,485
Sep 19963532,41522.22$7,844
Aug 19963402,57920.26$6,888
Jul 19963572,62819.55$6,979
Jun 19963602,35818.73$6,743
May 19963392,55819.43$6,587
Apr 19966332,36521.51$13,616
Mar 19962972,34619.38$5,756
Feb 19963382,23216.98$5,739
Jan 19966252,17917.07$10,669
Dec 19953552,51317.19$6,102
Nov 19953402,45316.00$5,440
Oct 19953582,50015.43$5,524
Sep 19956492,48116.18$10,501
Aug 19953642,53715.92$5,795
Jul 19953502,56015.24$5,334
Jun 19956812,54616.41$11,175
May 19953602,64217.56$6,322
Apr 19953562,52817.73$6,312
Mar 19953512,64316.44$5,770
Feb 19956772,40616.58$11,225
Jan 19953562,62615.92$5,668
Dec 19945362,60715.03$8,056
Nov 19943572,68515.90$5,676
Oct 19946962,80815.58$10,844
Sep 19943532,71015.29$5,397
Aug 19945842,89916.13$9,420
Jul 19943513,04617.56$6,164
Jun 19946632,91817.09$11,331
May 19947142,90015.88$11,338
Apr 19943612,83914.14$5,105
Mar 19945292,89812.46$6,591
Feb 19947072,60012.50$8,838
Jan 19945162,92412.66$6,533
Dec 19937082,89512.33$8,730
Nov 19935323,10314.49$7,709
Oct 19938853,64215.85$14,027
Sep 199311,40415.03$15
Aug 19935242,65815.66$8,206
Jul 19933441,88715.46$5,318
Jun 19933581,96316.79$6,011
May 19933762,66217.68$6,648
Apr 19933492,73818.05$6,299
Mar 19937102,80618.14$12,879
Feb 19933402,50317.90$6,086
Jan 19931,0063,10416.93$17,032

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.

Sep 2016 — as filed, then multipliedworked
Oil                  197 bbl  × $ 41.55 =     $8,185
Casinghead gas         0 Mcf  × $  3.10 =         $0

────────────────────────────────────────────────────
Month total                                   $8,185

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/23541 is the state's own key, not one this site invented.