SIMONS, E. J.

Operated by CRUTHIRD, MARK OIL (P-5 191650) in the WICHITA COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12552District 09Field 97155001OilCasinghead gasSaveExport
Value, all time
$4.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$59 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 1,994 leases and 19,278 wells, and the rule below applies to all of them.

Discovered
1910-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition89,672 bbl$4,794,642
Casinghead gasProduction45 Mcf$136
Total$4,794,778

21 Mcf of this lease's gas, across 21 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 (18)

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 34.1329, -98.6593. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

34.13356, -98.65915 · 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
5.6%
1 of 18 wells
With a plug date
5.6%
1 of 18 wells
Median depth
1,685 ft
16 wells filed one
Completion to plug
35.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
15.6%
A plug date is filed
15.6%
BothOn the schedule and plugged. Neither fact cancels the other.
15.6%
NeitherNo plug date, and not on the schedule.
1794.4%

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

Total depth in feet, 16 of 18 wells. Median 1,685 ft, with the middle half between 1,680 and 1,691 ft; the shallowest is 1,639 ft and the deepest 1,720 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 15 of 18 wells, Sep 1962 – Aug 2010. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1962 – Aug 2010
15 of 18 wells; 3 filed none
Plug dates filed
Sep 1997
1 of 18 wells; 17 filed none

Last completion to plug: a median of 35.0 years across the 1 well that filed both dates, with the middle half between 35.0 years and 35.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-48531423171,670 ft
42-485891731
42-485891753
42-48531424161,680 ftAug 2010
42-48531893191,673 ftAug 2010
42-48538701201,639 ftMar 1983
42-48531541181,684 ftJul 1973
42-48531404131,682 ftFeb 1973
42-48531378121,682 ftDec 1972
42-48531379111,685 ftDec 1972
42-48531405141,680 ftNov 1972
42-4853137691,686 ftNov 1972
42-4853135481,690 ftOct 1972
42-4853135571,693 ftOct 1972
42-4853126851,697 ftAug 1972
42-4853126961,695 ftJul 1972
42-4853123441,687 ftJun 1972
42-4858917421,720 ftSep 1962Sep 1997Yes

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 2026280089.753.15$25,130
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025167059.383.30$9,916
Sep 20250062.743.08$0
Aug 2025172063.933.01$10,996
Jul 2025190066.743.32$12,681
Jun 20250066.483.13$0
May 2025168060.553.23$10,172
Apr 20250062.363.54$0
Mar 2025168067.704.27$11,374
Feb 20250070.884.34$0
Jan 2025168074.324.28$12,486
Dec 2024195068.993.12$13,453
Nov 2024164069.052.20$11,324
Oct 20240071.372.28$0
Sep 2024170069.612.36$11,834
Aug 2024169075.632.06$12,781
Jul 20240079.932.15$0
Jun 2024162078.082.63$12,649
May 2024176078.812.20$13,871
Apr 20240084.451.66$0
Mar 2024167080.301.55$13,410
Feb 2024166076.091.78$12,631
Jan 20240073.023.30$0
Dec 2023180071.262.61$12,827
Nov 2023168077.892.81$13,086
Oct 2023176085.443.09$15,037
Sep 2023176089.042.74$15,671
Aug 20230080.522.67$0
Jul 2023179074.852.64$13,398
Jun 20230068.962.26$0
May 2023167070.622.23$11,794
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022184076.415.73$14,059
Nov 20220085.005.65$0
Oct 2022172087.185.86$14,995
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221740109.378.43$19,030
Apr 20221790104.226.84$18,655
Mar 20221770108.885.08$19,272
Feb 2022177091.054.86$16,116
Jan 2022176081.844.54$14,404
Dec 2021170071.323.90$12,124
Nov 20210077.435.24$0
Oct 2021166079.795.71$13,245
Sep 2021177069.865.35$12,365
Aug 2021170066.024.22$11,223
Jul 2021169070.783.98$11,962
Jun 2021161069.493.38$11,188
May 20210063.483.02$0
Apr 2021169060.362.76$10,201
Mar 2021164061.302.72$10,053
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020169038.772.71$6,552
Oct 2020166036.972.48$6,137
Sep 2020167037.091.99$6,194
Aug 2020167039.982.39$6,677
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 2020165049.881.98$8,230
Jan 20200057.252.09$0
Dec 2019164059.012.30$9,678
Nov 2019164055.302.75$9,069
Oct 2019166053.472.42$8,876
Sep 2019166055.052.66$9,138
Aug 2019166053.112.30$8,816
Jul 2019152056.272.46$8,553
Jun 20190052.782.49$0
May 2019167058.482.74$9,766
Apr 20190062.632.75$0
Mar 2019165056.803.06$9,372
Feb 2019169050.852.79$8,594
Jan 2019170046.033.23$7,825
Dec 20180046.594.19$0
Nov 2018170052.934.24$8,998
Oct 2018170061.443.40$10,445
Sep 2018171059.543.11$10,181
Aug 2018168059.403.07$9,979
Jul 2018172065.142.93$11,204
Jun 2018170060.183.08$10,231
May 2018164065.382.90$10,722
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018167061.782.77$10,317
Jan 2018164062.874.01$10,311
Dec 2017341057.272.92$19,529
Nov 2017168055.423.12$9,311
Oct 2017336049.292.98$16,561
Sep 2017168047.523.09$7,983
Aug 2017336045.373.00$15,244
Jul 2017171043.873.09$7,502
Jun 2017166042.493.09$7,053
May 2017333045.373.26$15,108
Apr 2017171047.933.21$8,196
Mar 2017331046.772.98$15,481
Feb 2017168050.452.95$8,476
Jan 2017338049.413.42$16,701
Dec 2016168048.763.72$8,192
Nov 2016337042.492.64$14,319
Oct 2016333046.193.09$15,381
Sep 2016164041.553.10$6,814
Aug 2016166041.442.92$6,879
Jul 2016169041.622.92$7,034
Jun 2016286045.352.69$12,970
May 2016163042.521.99$6,931
Apr 2016165036.561.99$6,032
Mar 2016335033.011.79$11,058
Feb 2016168026.472.06$4,447
Jan 2016334027.352.36$9,135
Dec 2015167032.362.00$5,404
Nov 2015163038.792.17$6,323
Oct 2015165043.552.43$7,186
Sep 2015330042.992.76$14,187
Aug 2015165040.162.87$6,626
Jul 2015320048.152.95$15,408
Jun 2015166056.152.88$9,321
May 20150055.212.96$0
Apr 2015164049.822.71$8,170
Mar 2015335042.892.93$14,368
Feb 2015170044.662.98$7,592
Jan 2015166043.433.10$7,209
Dec 2014169054.693.59$9,243
Nov 20140070.464.25$0
Oct 2014331078.303.90$25,917
Sep 2014167086.164.05$14,389
Aug 2014328089.394.04$29,320
Jul 20140096.564.18$0
Jun 2014159098.164.74$15,607
May 2014333094.734.73$31,545
Apr 2014170095.944.81$16,310
Mar 2014171095.895.06$16,397
Feb 2014334097.406.19$32,532
Jan 2014121090.404.86$10,938
Dec 2013169091.824.35$15,518
Nov 2013173088.853.74$15,371
Oct 2013334097.423.78$32,538
Sep 20133230104.113.72$33,628
Aug 20133350104.253.52$34,924
Jul 20133290102.523.72$33,729
Jun 2013165094.403.93$15,576
May 2013486094.834.15$46,087
Apr 20130093.964.28$0
Mar 2013341093.623.91$31,924
Feb 2013163091.233.42$14,870
Jan 2013322091.603.42$29,495
Dec 2012334086.773.42$28,981
Nov 2012339086.953.62$29,476
Oct 2012332089.383.40$29,674
Sep 2012331094.672.92$31,336
Aug 2012331092.662.91$30,670
Jul 2012167085.133.02$14,217
Jun 2012336079.822.52$26,820
May 2012480091.612.49$43,973
Apr 20121630101.652.00$16,569
Mar 20123380105.052.22$35,507
Feb 20121670101.102.57$16,884
Jan 2012326098.092.73$31,977
Dec 2011340096.873.24$32,936
Nov 2011164095.723.31$15,698
Oct 2011335084.983.65$28,468
Sep 2011168083.623.99$14,048
Aug 2011337083.404.15$28,106
Jul 2011328094.144.52$30,878
Jun 2011335092.904.64$31,122
May 2011162098.134.40$15,897
Apr 20113290105.964.33$34,861
Mar 2011331096.364.06$31,895
Feb 2011165085.644.18$14,131
Jan 2011338086.504.59$29,237
Dec 2010340085.734.35$29,148
Nov 2010169080.843.80$13,662
Oct 2010167078.103.51$13,043
Sep 2010330072.633.98$23,968
Aug 2010168073.684.42$12,378
Jul 2010165072.554.74$11,971
Jun 2010332070.364.91$23,360
May 2010165071.124.24$11,735
Apr 2010166081.694.12$13,561
Mar 2010337078.394.39$26,417
Feb 2010335073.585.44$24,649
Jan 2010500074.365.96$37,180
Dec 2009338071.445.48$24,147
Nov 2009154074.593.75$11,487
Oct 2009317072.544.11$22,995
Sep 2009497065.543.06$32,573
Aug 2009165067.423.22$11,124
Jul 2009162061.133.46$9,903
Jun 2009328066.163.90$21,700
May 2009487054.743.93$26,658
Apr 2009163046.773.59$7,624
Mar 2009320042.144.06$13,485
Feb 2009327032.814.63$10,729
Jan 2009179035.865.37$6,419
Dec 2008515037.105.98$19,107
Nov 2008176055.496.86$9,766
Oct 2008329075.246.92$24,754
Sep 20081610101.767.88$16,383
Aug 20083370114.228.48$38,492
Jul 20083340131.0811.39$43,781
Jun 20083360131.3313.03$44,127
May 20084840123.1711.57$59,614
Apr 20083330110.3110.45$36,733
Mar 20085170101.909.66$52,682
Feb 2008339092.538.77$31,368
Jan 2008357090.388.21$32,266
Dec 2007354088.337.30$31,269
Nov 2007342091.677.29$31,351
Oct 2007484082.856.92$40,099
Sep 2007342075.846.24$25,937
Aug 2007520069.066.39$35,911
Jul 2007518070.906.39$36,726
Jun 2007346062.007.55$21,452
May 2007518058.747.85$30,427
Apr 2007526059.617.81$31,355
Mar 2007687056.927.30$39,104
Feb 2007354055.108.22$19,505
Jan 2007583050.306.73$29,325
Dec 2006514056.656.92$29,118
Nov 2006498054.207.62$26,992
Oct 2006341054.906.01$18,721
Sep 2006472060.085.04$28,358
Aug 2006499068.717.34$34,286
Jul 2006356069.376.34$24,696
Jun 2006522066.286.38$34,598
May 2006529066.016.42$34,919
Apr 2006530064.397.36$34,127
Mar 2006534056.707.08$30,278
Feb 2006356057.597.75$20,502
Jan 2006520060.598.93$31,507
Dec 2005535054.9413.42$29,393
Nov 2005532054.6910.59$29,095
Oct 2005708058.3413.80$41,305
Sep 2005352061.4512.08$21,630
Aug 2005875061.519.80$53,821
Jul 2005705055.697.84$39,261
Jun 2005350052.337.38$18,316
May 2005346045.226.65$15,646
Apr 2005358049.207.36$17,614
Mar 2005354050.377.15$17,831
Feb 2005175045.226.31$7,914
Jan 2005362043.166.32$15,624
Dec 2004357039.866.75$14,230
Nov 2004178145.286.33$8,066
Oct 2004175149.706.52$8,704
Sep 2004350143.245.28$15,139
Aug 2004344142.375.55$14,581
Jul 2004334138.286.08$12,792
Jun 2004349136.106.43$12,605
May 2004342137.486.49$12,825
Apr 2004167134.475.86$5,762
Mar 2004343134.365.53$11,791
Feb 2004178032.455.51$5,776
Jan 2004317132.036.30$10,160
Dec 2003339130.266.30$10,264
Nov 2003345128.804.60$9,941
Oct 2003346128.174.76$9,752
Sep 2003166126.314.75$4,372
Aug 2003330129.765.13$9,826
Jul 2003176129.415.17$5,181
Jun 2003174128.565.98$4,975
May 2003327126.595.97$8,701
Apr 2003178126.675.41$4,753
Mar 2003174131.146.10$5,424
Feb 2003352133.487.93$11,793
Jan 2003168130.315.58$5,098
Dec 20020026.914.85$0
Nov 2002350124.664.14$8,635
Oct 2002352126.464.23$9,318
Sep 2002175027.443.64$4,802
Aug 2002350025.963.16$9,086
Jul 2002177024.583.06$4,351
Jun 2002339023.733.34$8,044
May 2002346024.663.58$8,532
Apr 2002170023.653.51$4,021
Mar 2002170022.003.10$3,740
Feb 2002348018.222.38$6,341
Jan 2002175017.172.38$3,005
Dec 2001181016.932.36$3,064
Nov 2001346018.072.41$6,252
Oct 2001347019.782.53$6,864
Sep 2001173024.262.25$4,197
Aug 2001327024.873.05$8,132
Jul 2001347023.933.20$8,304
Jun 2001351024.563.82$8,621
May 2001174025.524.31$4,440
Apr 2001344024.685.34$8,490
Mar 2001340024.545.38$8,344
Feb 2001177027.755.77$4,912
Jan 2001337027.478.40$9,257
Dec 2000349026.889.12$9,381
Nov 2000170032.215.66$5,476
Oct 2000171031.235.15$5,340
Sep 2000326031.875.19$10,390
Aug 2000341029.644.54$10,107
Jul 2000171028.534.09$4,879
Jun 2000311029.304.40$9,112
May 2000338027.263.68$9,214
Apr 2000170024.513.12$4,167
Mar 2000170028.422.86$4,831
Feb 2000150027.622.73$4,143
Jan 2000153025.272.48$3,866
Dec 1999168024.282.42$4,079
Nov 1999176023.192.43$4,081
Oct 1999169020.982.80$3,546
Sep 1999177021.752.62$3,850
Aug 19990019.262.88$0
Jul 1999162017.892.37$2,898
Jun 1999174015.942.36$2,774
May 19990015.792.32$0
Apr 1999170015.102.21$2,567
Mar 1999179012.471.84$2,232
Feb 199916709.981.82$1,667
Jan 19990010.381.90$0
Dec 199817309.201.77$1,592
Nov 1998177010.892.19$1,928
Oct 19980012.421.97$0
Sep 1998150012.592.08$1,889
Aug 1998176011.301.91$1,989
Jul 19980011.742.24$0
Jun 1998170011.242.24$1,911
May 1998171012.622.21$2,158
Apr 19980013.042.51$0
Mar 1998157012.802.31$2,010
Feb 1998169013.952.30$2,358
Jan 1998107014.702.15$1,573
Dec 1997178016.322.41$2,905
Nov 1997178018.193.09$3,238
Oct 1997177019.253.15$3,407
Sep 1997354017.742.95$6,280
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 1997161017.242.26$2,776
May 1997188018.972.31$3,566
Apr 1997173017.882.08$3,093
Mar 1997175018.951.94$3,316
Feb 1997238020.492.21$4,877
Jan 1997177023.483.54$4,156
Dec 1996174023.32$4,058
Nov 1996181021.97$3,977
Oct 1996173023.31$4,033
Sep 1996151022.22$3,355
Aug 1996166020.26$3,363
Jul 1996173019.55$3,382
Jun 1996164018.73$3,072
May 1996171019.43$3,323
Apr 1996149021.51$3,205
Mar 1996156019.38$3,023
Feb 1996164016.98$2,785
Jan 1996176017.07$3,004
Dec 1995152017.19$2,613
Nov 1995172016.00$2,752
Oct 1995261015.43$4,027
Sep 1995176016.18$2,848
Aug 1995158015.92$2,515
Jul 1995173015.24$2,637
Jun 1995168016.41$2,757
May 1995176017.56$3,091
Apr 1995166017.73$2,943
Mar 1995170016.44$2,795
Feb 1995171016.58$2,835
Jan 1995146015.92$2,324
Dec 1994121015.03$1,819
Nov 1994257015.90$4,086
Oct 1994171015.58$2,664
Sep 1994268115.29$4,098
Aug 1994167116.13$2,694
Jul 1994160117.56$2,810
Jun 1994300117.09$5,127
May 1994163115.88$2,588
Apr 1994295114.14$4,171
Mar 1994299112.46$3,726
Feb 1994178112.50$2,225
Jan 1994333112.66$4,216
Dec 1993337112.33$4,155
Nov 1993348114.49$5,043
Oct 1993344115.85$5,452
Sep 1993349115.03$5,245
Aug 1993349115.66$5,465
Jul 1993339115.46$5,241
Jun 1993160116.79$2,686
May 1993345117.68$6,100
Apr 1993171118.05$3,087
Mar 1993352118.14$6,385
Feb 19930117.90$0
Jan 1993500116.93$8,465

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.

Mar 2026 — as filed, then multipliedworked
Oil                  280 bbl  × $ 89.75 =    $25,130
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $25,130

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/12552 is the state's own key, not one this site invented.