EVANS "A"

Operated by CLEAR WATER INC. (P-5 159643) in the ROCK PEN (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11185District 7CField 77622500NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$5 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 52 leases and 144 wells, and the rule below applies to all of them.

Discovered
1976-06-04
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1991-02-04.

The Commission's schedule remark for this field reads: OPTIONAL 40 ACRE UNITS W/MAX 2100' DIAG.

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
NGPA3none

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
OilDisposition20,472 bbl$663,655
Casinghead gasProduction335,496 Mcf$780,532
Total$1,444,187

146,306 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 31.2551, -100.8334. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.25465, -100.83355 · 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
33.3%
1 of 3 wells
Median depth
6,740 ft
3 wells filed one
Completion to plug
33.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
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 6,700 and 6,750 ft, median 6,740 ft, over the 3 wells that filed a depth.

Completions filed
Feb 1985 – Jan 2000
3 of 3 wells
Plug dates filed
Dec 2019
1 of 3 wells; 2 filed none

Last completion to plug: a median of 33.3 years across the 1 well that filed both dates, with the middle half between 33.3 years and 33.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-2353271726,740 ftJan 2000Yes
42-2353276936,750 ftAug 1986Dec 2019Yes
42-2353244216,700 ftFeb 1985

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 202683063.503.75$5,271
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 202486078.082.63$6,715
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 2022550115.097.98$6,330
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 202181071.323.90$5,777
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 202168070.783.98$4,813
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 202080038.772.71$3,102
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 202036014.751.80$531
Mar 202001030.341.86$19
Feb 202001049.881.98$20
Jan 202001057.252.09$21
Dec 201901059.012.30$23
Nov 201901055.302.75$28
Oct 201901053.472.42$24
Sep 201901055.052.66$27
Aug 201901053.112.30$23
Jul 2019911056.272.46$5,145
Jun 201901052.782.49$25
May 201901058.482.74$27
Apr 201901062.632.75$28
Mar 201901056.803.06$31
Feb 201901050.852.79$28
Jan 201906446.033.23$207
Dec 2018016446.594.19$686
Nov 2018014652.934.24$619
Oct 20189217161.443.40$6,234
Sep 2018017259.543.11$535
Aug 2018019359.403.07$592
Jul 2018018565.142.93$542
Jun 2018013960.183.08$428
May 201801065.382.90$29
Apr 201801063.842.90$29
Mar 201801061.222.79$28
Feb 201801061.782.77$28
Jan 2018881062.874.01$5,573
Dec 201708957.272.92$260
Nov 2017016055.423.12$499
Oct 2017021349.292.98$636
Sep 2017020547.523.09$633
Aug 2017023545.373.00$706
Jul 20178919943.873.09$4,519
Jun 201719015542.493.09$8,552
May 2017017945.373.26$584
Apr 2017026147.933.21$838
Mar 2017026646.772.98$794
Feb 201702950.452.95$86
Jan 2017016649.413.42$568
Dec 20168820148.763.72$5,039
Nov 20160742.492.64$19
Oct 2016020346.193.09$627
Sep 2016023241.553.10$719
Aug 2016024541.442.92$716
Jul 20169022341.622.92$4,398
Jun 2016015845.352.69$424
May 201618018642.521.99$8,024
Apr 2016015736.561.99$313
Mar 2016031433.011.79$563
Feb 2016030526.472.06$629
Jan 2016033227.352.36$785
Dec 20157926832.362.00$3,093
Nov 2015024638.792.17$533
Oct 2015031343.552.43$760
Sep 2015027242.992.76$750
Aug 20158734740.162.87$4,491
Jul 2015031748.152.95$934
Jun 2015033656.152.88$969
May 2015033655.212.96$993
Apr 2015035549.822.71$961
Mar 2015034842.892.93$1,021
Feb 2015031844.662.98$946
Jan 2015033843.433.10$1,048
Dec 20149237054.693.59$6,360
Nov 2014031470.464.25$1,335
Oct 2014033678.303.90$1,311
Sep 2014037386.164.05$1,509
Aug 2014045689.394.04$1,840
Jul 20148841796.564.18$10,240
Jun 2014034298.164.74$1,620
May 201416321494.734.73$16,452
Apr 2014029595.944.81$1,419
Mar 2014030995.895.06$1,563
Feb 2014027297.406.19$1,684
Jan 2014036390.404.86$1,764
Dec 20138936891.824.35$9,774
Nov 2013035988.853.74$1,342
Oct 2013044397.423.78$1,674
Sep 20130366104.113.72$1,361
Aug 20130266104.253.52$937
Jul 20130445102.523.72$1,654
Jun 2013046694.403.93$1,833
May 2013035894.834.15$1,485
Apr 20138838093.964.28$9,896
Mar 2013042493.623.91$1,659
Feb 2013045391.233.42$1,549
Jan 2013042091.603.42$1,436
Dec 20129242286.773.42$9,426
Nov 2012037286.953.62$1,348
Oct 201216740689.383.40$16,307
Sep 2012035294.672.92$1,027
Aug 2012037592.662.91$1,091
Jul 2012039685.133.02$1,196
Jun 2012028579.822.52$718
May 2012030591.612.49$759
Apr 201289260101.652.00$9,566
Mar 20120419105.052.22$931
Feb 20120407101.102.57$1,046
Jan 2012036098.092.73$984
Dec 2011044396.873.24$1,435
Nov 2011041195.723.31$1,361
Oct 2011038684.983.65$1,408
Sep 20117839583.623.99$8,097
Aug 2011035783.404.15$1,481
Jul 2011045794.144.52$2,064
Jun 2011048492.904.64$2,246
May 2011049098.134.40$2,158
Apr 20110509105.964.33$2,206
Mar 201126953096.364.06$28,071
Feb 2011043585.644.18$1,818
Jan 2011050086.504.59$2,294
Dec 2010049585.734.35$2,152
Nov 2010053280.843.80$2,019
Oct 2010054678.103.51$1,916
Sep 2010052672.633.98$2,093
Aug 20108757073.684.42$8,929
Jul 2010048772.554.74$2,307
Jun 2010048170.364.91$2,362
May 2010043571.124.24$1,842
Apr 20108951981.694.12$9,410
Mar 2010054678.394.39$2,396
Feb 2010046273.585.44$2,514
Jan 2010049274.365.96$2,934
Dec 20098846971.445.48$8,859
Nov 2009036574.593.75$1,369
Oct 200917953172.544.11$15,167
Sep 2009051965.543.06$1,591
Aug 2009061267.423.22$1,970
Jul 20099063461.133.46$7,698
Jun 2009058466.163.90$2,275
May 2009061754.743.93$2,422
Apr 20099056946.773.59$6,251
Mar 2009058442.144.06$2,370
Feb 2009050532.814.63$2,340
Jan 2009058135.865.37$3,121
Dec 2008056237.105.98$3,359
Nov 2008058355.496.86$4,000
Oct 20089257875.246.92$10,923
Sep 20080580101.767.88$4,569
Aug 20080554114.228.48$4,700
Jul 200891433131.0811.39$16,860
Jun 20080550131.3313.03$7,168
May 2008180608123.1711.57$29,208
Apr 200887603110.3110.45$15,901
Mar 20080628101.909.66$6,069
Feb 2008060492.538.77$5,297
Jan 2008063490.388.21$5,202
Dec 20078762988.337.30$12,278
Nov 2007063291.677.29$4,608
Oct 2007069182.856.92$4,783
Sep 2007069975.846.24$4,365
Aug 20079072469.066.39$10,840
Jul 2007076470.906.39$4,880
Jun 2007070162.007.55$5,291
May 20079071258.747.85$10,873
Apr 2007072659.617.81$5,667
Mar 2007075256.927.30$5,491
Feb 200725968655.108.22$19,907
Jan 2007071450.306.73$4,803
Dec 20068077056.656.92$9,859
Nov 2006076854.207.62$5,850
Oct 2006074354.906.01$4,468
Sep 20068875960.085.04$9,110
Aug 2006085468.717.34$6,268
Jul 20068779869.376.34$11,097
Jun 2006083966.286.38$5,356
May 2006861066.016.42$5,741
Apr 2006086364.397.36$6,352
Mar 20068584556.707.08$10,805
Feb 2006891057.597.75$5,203
Jan 20069194460.598.93$13,947
Dec 200501054.9413.42$134
Nov 2005099154.6910.59$10,493
Oct 20058863658.3413.80$13,908
Sep 20058645961.4512.08$10,829
Aug 2005057861.519.80$5,663
Jul 200517056155.697.84$13,868
Jun 2005056452.337.38$4,163
May 2005058345.226.65$3,878
Apr 2005049749.207.36$3,658
Mar 2005058650.377.15$4,193
Feb 2005055245.226.31$3,484
Jan 2005059043.166.32$3,730
Dec 2004060939.866.75$4,111
Nov 2004061845.286.33$3,912
Oct 2004063849.706.52$4,157
Sep 20048562143.245.28$6,957
Aug 2004065042.375.55$3,608
Jul 2004067738.286.08$4,119
Jun 2004064936.106.43$4,175
May 2004069337.486.49$4,501
Apr 2004068834.475.86$4,031
Mar 2004072534.365.53$4,009
Feb 20048667932.455.51$6,532
Jan 200416974832.036.30$10,125
Dec 2003077030.266.30$4,852
Nov 2003076828.804.60$3,529
Oct 2003079028.174.76$3,760
Sep 20038776726.314.75$5,932
Aug 2003082729.765.13$4,242
Jul 2003083629.415.17$4,323
Jun 2003054828.565.98$3,279
May 2003081326.595.97$4,856
Apr 20038581726.675.41$6,685
Mar 2003087931.146.10$5,358
Feb 2003080333.487.93$6,364
Jan 20039291130.315.58$7,874
Dec 2002097626.914.85$4,737
Nov 20021791,00824.664.14$8,584
Oct 2002911,04526.464.23$6,827
Sep 200201,03727.443.64$3,770
Aug 200201,10225.963.16$3,487
Jul 2002881,16924.583.06$5,742
Jun 2002901,13623.733.34$5,928
May 200201,03424.663.58$3,706
Apr 2002931,07323.653.51$5,968
Mar 2002901,09422.003.10$5,374
Feb 2002098018.222.38$2,328
Jan 2002691,17717.172.38$3,981
Dec 2001931,24516.932.36$4,518
Nov 2001921,31418.072.41$4,823
Oct 2001911,51219.782.53$5,624
Sep 20012651,63824.262.25$10,117
Aug 20011831,87124.873.05$10,264
Jul 2001951,56823.933.20$7,286
Jun 2001921,22824.563.82$6,956
May 2001921,28525.524.31$7,883
Apr 20011891,21324.685.34$11,136
Mar 2001981,20824.545.38$8,900
Feb 2001981,10627.755.77$9,098
Jan 2001063027.478.40$5,291
Dec 2000064226.889.12$5,857
Nov 2000060932.215.66$3,446
Oct 2000065531.235.15$3,370
Sep 2000062431.875.19$3,236
Aug 200017066029.644.54$8,036
Jul 2000065328.534.09$2,671
Jun 2000066029.304.40$2,902
May 2000062327.263.68$2,292
Apr 2000053424.513.12$1,664
Mar 200027726828.422.86$8,639
Feb 200055164827.622.73$16,985
Jan 2000542025.272.48$13,696
Dec 19991871,43024.282.42$8,006
Nov 199901,55923.192.43$3,795
Oct 199901,18120.982.80$3,311
Sep 199901,49521.752.62$3,915
Aug 199901,49319.262.88$4,293
Jul 19991851,70817.892.37$7,362
Jun 199901,59315.942.36$3,763
May 19991591,68415.792.32$6,419
Apr 199901,55115.102.21$3,425
Mar 19993721,66712.471.84$7,703
Feb 199901,5989.981.82$2,905
Jan 19991841,66710.381.90$5,077
Dec 199801,5769.201.77$2,795
Nov 199801,61610.892.19$3,532
Oct 199801,75812.421.97$3,462
Sep 19981851,08612.592.08$4,591
Aug 19981791,80811.301.91$5,471
Jul 199822,04311.742.24$4,594
Jun 199802,00911.242.24$4,495
May 199802,03212.622.21$4,483
Apr 199801,87613.042.51$4,700
Mar 199801,94012.802.31$4,480
Feb 199801,77413.952.30$4,079
Jan 19981751,89714.702.15$6,660
Dec 199701,92416.322.41$4,639
Nov 199701,98318.193.09$6,124
Oct 19971692,02419.253.15$9,628
Sep 199702,00817.742.95$5,933
Aug 19971722,20217.862.55$8,697
Jul 199702,28317.582.25$5,130
Jun 19971812,11617.242.26$7,897
May 199702,19418.972.31$5,065
Apr 199702,15417.882.08$4,486
Mar 19971812,26818.951.94$7,828
Feb 199712,00920.492.21$4,452
Jan 19973621,91423.483.54$15,275
Dec 199602,16323.32$0
Nov 199602,19621.97$0
Oct 19961842,07223.31$4,289
Sep 199602,33222.22$0
Aug 199612,49420.26$20
Jul 19961852,57419.55$3,617
Jun 199602,46118.73$0
May 19963592,66719.43$6,975
Apr 199602,57921.51$0
Mar 19961892,62019.38$3,663
Feb 199601,61916.98$0
Jan 19961862,89417.07$3,175
Dec 199503,04617.19$0
Nov 19953523,07816.00$5,632
Oct 199513,30115.43$15
Sep 199513,30416.18$16
Aug 19951873,52115.92$2,977
Jul 199503,26115.24$0
Jun 19951843,41016.41$3,019
May 19953493,56717.56$6,128
Apr 19951863,42917.73$3,298
Mar 199503,61416.44$0
Feb 19951853,33116.58$3,067
Jan 19951633,68115.92$2,595
Dec 19941863,82115.03$2,796
Nov 19941813,63715.90$2,878
Oct 19941784,01315.58$2,773
Sep 19941784,01915.29$2,722
Aug 19943484,52316.13$5,613
Jul 19941834,81217.56$3,213
Jun 19943614,20717.09$6,169
May 19943433,56215.88$5,447
Apr 199403,72014.14$0
Mar 19943553,94512.46$4,423
Feb 199403,39712.50$0
Jan 19941873,67312.66$2,367
Dec 19935224,25312.33$6,436
Nov 19931813,91714.49$2,623
Oct 19933524,45115.85$5,579
Sep 19937375,04715.03$11,077
Aug 19937104,40115.66$11,119
Jul 19931751,09815.46$2,706
Jun 199315196816.79$2,535
May 199301,06717.68$0
Apr 19931781,15018.05$3,213
Mar 199301,13918.14$0
Feb 199311,10117.90$18
Jan 199301,17116.93$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.

Feb 2026 — as filed, then multipliedworked
Oil                   83 bbl  × $ 63.50 =     $5,271
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $5,271

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. 7C/O/11185 is the state's own key, not one this site invented.