WHETSELL, MYRTLE

Operated by CASE RESOURCES, LLC (P-5 139140) in the PARK SPRINGS (CONGL.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18505District 09Field 69175500OilCasinghead gasSaveExport
Value, all time
$875 k
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 198 leases and 217 wells, and the rule below applies to all of them.

Discovered
1950-06-01
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
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1975-04-01.

The Commission's schedule remark for this field reads: RATE TO 2103 MCF/D EFFECTIVE 2/1/97

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
OilDisposition9,816 bbl$373,593
Casinghead gasProduction147,648 Mcf$501,241
Total$874,835

33,762 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 (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 33.3909, -97.8122. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.39090, -97.81218 · 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%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,000 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
1100.0%
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.
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

The one well that filed a depth was drilled to 6,000 ft.

Completions filed
Sep 2021
1 of 1 wells

1 well

42-4973057726,000 ftSep 2021Yes

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 202102869.865.35$150
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 202101161.302.72$30
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 202001444.642.68$37
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 202009230.341.86$171
Feb 202007649.881.98$151
Jan 202008757.252.09$182
Dec 2019010559.012.30$242
Nov 201907955.302.75$217
Oct 2019010753.472.42$259
Sep 201909155.052.66$242
Aug 2019020353.112.30$468
Jul 2019020556.272.46$504
Jun 2019015652.782.49$389
May 2019013858.482.74$378
Apr 2019021062.632.75$578
Mar 201914223956.803.06$8,797
Feb 2019019450.852.79$542
Jan 2019023046.033.23$742
Dec 201814520646.594.19$7,618
Nov 2018022052.934.24$932
Oct 201817410061.443.40$11,030
Sep 201809259.543.11$286
Aug 201809859.403.07$301
Jul 2018010265.142.93$299
Jun 2018011060.183.08$338
May 2018010465.382.90$302
Apr 201809163.842.90$264
Mar 201809661.222.79$268
Feb 201806361.782.77$174
Jan 2018010062.874.01$401
Dec 201709457.272.92$275
Nov 201709655.423.12$299
Oct 201709649.292.98$286
Sep 201709747.523.09$299
Aug 201709845.373.00$294
Jul 201709843.873.09$303
Jun 201709942.493.09$306
May 2017010045.373.26$326
Apr 201709347.933.21$299
Mar 2017010946.772.98$325
Feb 2017014150.452.95$416
Jan 2017014349.413.42$489
Dec 2016024148.763.72$897
Nov 2016029842.492.64$788
Oct 2016033446.193.09$1,032
Sep 2016035841.553.10$1,110
Aug 2016033841.442.92$988
Jul 201615018841.622.92$6,793
Jun 20160045.352.69$0
May 2016010842.521.99$215
Apr 201608136.561.99$161
Mar 2016011233.011.79$201
Feb 2016010126.472.06$208
Jan 2016014727.352.36$348
Dec 2015016032.362.00$320
Nov 2015016638.792.17$360
Oct 2015026643.552.43$645
Sep 2015015542.992.76$428
Aug 2015026740.162.87$767
Jul 2015027448.152.95$807
Jun 2015028056.152.88$807
May 201515231755.212.96$9,329
Apr 2015027049.822.71$731
Mar 2015031042.892.93$910
Feb 2015025744.662.98$765
Jan 2015018043.433.10$558
Dec 2014025254.693.59$905
Nov 2014029570.464.25$1,254
Oct 2014028978.303.90$1,127
Sep 201414128586.164.05$13,302
Aug 2014025089.394.04$1,009
Jul 2014012196.564.18$506
Jun 2014010798.164.74$507
May 201409194.734.73$430
Apr 2014013095.944.81$625
Mar 2014021995.895.06$1,107
Feb 2014016497.406.19$1,015
Jan 2014021290.404.86$1,030
Dec 201315921591.824.35$15,536
Nov 2013021188.853.74$789
Oct 2013022397.423.78$843
Sep 20130253104.113.72$941
Aug 20130304104.253.52$1,071
Jul 2013166317102.523.72$18,197
Jun 2013028894.403.93$1,133
May 2013029794.834.15$1,232
Apr 2013028593.964.28$1,221
Mar 2013029493.623.91$1,150
Feb 2013027391.233.42$934
Jan 201316432891.603.42$16,144
Dec 2012034686.773.42$1,183
Nov 2012024986.953.62$903
Oct 2012025989.383.40$881
Sep 2012031994.672.92$931
Aug 2012027992.662.91$811
Jul 201215932185.133.02$14,505
Jun 2012030779.822.52$773
May 2012029091.612.49$722
Apr 20120262101.652.00$523
Mar 20120291105.052.22$647
Feb 20120256101.102.57$658
Jan 2012032398.092.73$883
Dec 2011028196.873.24$910
Nov 201114831795.723.31$15,216
Oct 2011033684.983.65$1,226
Sep 2011032483.623.99$1,291
Aug 2011031383.404.15$1,299
Jul 2011036594.144.52$1,649
Jun 2011032792.904.64$1,517
May 20110098.134.40$0
Apr 20110319105.964.33$1,382
Mar 201116134096.364.06$16,893
Feb 2011014285.644.18$594
Jan 2011012186.504.59$555
Dec 2010012585.734.35$543
Nov 2010011480.843.80$433
Oct 2010021678.103.51$758
Sep 2010032372.633.98$1,285
Aug 2010031473.684.42$1,388
Jul 201015931172.554.74$13,009
Jun 2010031470.364.91$1,542
May 2010032471.124.24$1,372
Apr 20100081.694.12$0
Mar 2010045978.394.39$2,014
Feb 2010040173.585.44$2,182
Jan 2010045274.365.96$2,696
Dec 200916345971.445.48$14,162
Nov 2009045774.593.75$1,714
Oct 2009046372.544.11$1,903
Sep 2009047065.543.06$1,440
Aug 2009046967.423.22$1,509
Jul 200916447461.133.46$11,667
Jun 2009047366.163.90$1,842
May 2009050054.743.93$1,963
Apr 2009042146.773.59$1,510
Mar 2009047742.144.06$1,936
Feb 2009042232.814.63$1,955
Jan 2009045235.865.37$2,428
Dec 200816546737.105.98$8,913
Nov 2008150055.496.86$3,486
Oct 2008152475.246.92$3,702
Sep 20080491101.767.88$3,868
Aug 20082574114.228.48$5,098
Jul 20082601131.0811.39$7,107
Jun 20080409131.3313.03$5,330
May 20080364123.1711.57$4,213
Apr 2008159410110.3110.45$21,826
Mar 20080362101.909.66$3,498
Feb 2008025492.538.77$2,228
Jan 2008030290.388.21$2,478
Dec 2007247888.337.30$3,667
Nov 2007048291.677.29$3,515
Oct 2007051082.856.92$3,530
Sep 200715339775.846.24$14,082
Aug 2007253069.066.39$3,524
Jul 2007052870.906.39$3,373
Jun 2007054562.007.55$4,114
May 2007061358.747.85$4,810
Apr 200715359759.617.81$13,780
Mar 2007262856.927.30$4,699
Feb 2007254555.108.22$4,588
Jan 2007042650.306.73$2,866
Dec 2006029956.656.92$2,069
Nov 2006028254.207.62$2,148
Oct 200614739154.906.01$10,422
Sep 2006028560.085.04$1,436
Aug 2006030768.717.34$2,253
Jul 2006131569.376.34$2,067
Jun 2006045666.286.38$2,911
May 2006266266.016.42$4,385
Apr 2006053464.397.36$3,931
Mar 2006149156.707.08$3,534
Feb 200614632857.597.75$10,951
Jan 2006161360.598.93$5,537
Dec 2005129154.9413.42$3,959
Nov 2005037454.6910.59$3,960
Oct 2005237258.3413.80$5,249
Sep 2005027261.4512.08$3,285
Aug 2005233961.519.80$3,444
Jul 2005033555.697.84$2,628
Jun 2005038452.337.38$2,834
May 2005042445.226.65$2,820
Apr 200514742749.207.36$10,375
Mar 2005155350.377.15$4,007
Feb 2005251145.226.31$3,316
Jan 2005053043.166.32$3,351
Dec 2004153739.866.75$3,665
Nov 2004048545.286.33$3,070
Oct 2004040949.706.52$2,665
Sep 200414149143.245.28$8,691
Aug 2004151742.375.55$2,912
Jul 2004152638.286.08$3,239
Jun 2004045636.106.43$2,933
May 2004051737.486.49$3,358
Apr 200415852434.475.86$8,516
Mar 2004152534.365.53$2,938
Feb 2004155232.455.51$3,074
Jan 2004060632.036.30$3,818
Dec 2003058430.266.30$3,680
Nov 200314850828.804.60$6,597
Oct 2003045628.174.76$2,170
Sep 2003152826.314.75$2,534
Aug 2003153629.765.13$2,779
Jul 2003056029.415.17$2,896
Jun 2003077628.565.98$4,643
May 200315560926.595.97$7,759
Apr 2003055726.675.41$3,012
Mar 2003254931.146.10$3,409
Feb 2003244433.487.93$3,586
Jan 2003257930.315.58$3,293
Dec 2002052626.914.85$2,553
Nov 200213554624.664.14$5,588
Oct 2002059226.464.23$2,504
Sep 2002059827.443.64$2,174
Aug 2002159125.963.16$1,896
Jul 2002129924.583.06$940
Jun 200215042623.733.34$4,982
May 2002258924.663.58$2,160
Apr 2002144023.653.51$1,569
Mar 2002156622.003.10$1,778
Feb 2002249918.222.38$1,222
Jan 2002261517.172.38$1,495
Dec 2001069616.932.36$1,646
Nov 200115359118.072.41$4,186
Oct 2001226719.782.53$715
Sep 2001147624.262.25$1,096
Aug 2001257624.873.05$1,808
Jul 2001042023.933.20$1,343
Jun 2001047424.563.82$1,813
May 2001040425.524.31$1,740
Apr 200115844024.685.34$6,247
Mar 2001262424.545.38$3,404
Feb 2001147127.755.77$2,744
Jan 2001150427.478.40$4,260
Dec 2000046626.889.12$4,251
Nov 2000044832.215.66$2,535
Oct 200014259631.235.15$7,501
Sep 2000153431.875.19$2,801
Aug 2000147129.644.54$2,168
Jul 2000155528.534.09$2,298
Jun 2000050929.304.40$2,238
May 2000052527.263.68$1,932
Apr 200015454024.513.12$5,457
Mar 2000052028.422.86$1,487
Feb 2000164427.622.73$1,783
Jan 2000157025.272.48$1,439
Dec 1999065324.282.42$1,583
Nov 199913841223.192.43$4,203
Oct 1999236320.982.80$1,060
Sep 1999158421.752.62$1,551
Aug 1999159219.262.88$1,722
Jul 199915360617.892.37$4,175
Jun 1999152115.942.36$1,247
May 1999263515.792.32$1,505
Apr 1999161415.102.21$1,371
Mar 1999067812.471.84$1,246
Feb 19991556459.981.82$2,719
Jan 1999076410.381.90$1,452
Dec 199805619.201.77$995
Nov 1998259310.892.19$1,318
Oct 199814075612.421.97$3,228
Sep 1998177512.592.08$1,627
Aug 1998174911.301.91$1,440
Jul 1998288711.742.24$2,008
Jun 199815375911.242.24$3,418
May 1998157512.622.21$1,281
Apr 1998277513.042.51$1,968
Mar 199815783712.802.31$3,943
Feb 1998070613.952.30$1,623
Jan 1998178214.702.15$1,700
Dec 199715580916.322.41$4,480
Nov 1997380818.193.09$2,550
Oct 1997292619.253.15$2,955
Sep 199715397617.742.95$5,598
Aug 199721,11217.862.55$2,877
Jul 199711,06117.582.25$2,402
Jun 19971411,12417.242.26$4,968
May 19971491,26118.972.31$5,738
Apr 199711,33117.882.08$2,790
Mar 19971461,42518.951.94$5,530
Feb 199711,47120.492.21$3,265
Jan 19971581,61023.483.54$9,409
Dec 19961611,35623.32$3,755
Nov 19961561,25921.97$3,427
Oct 19961871,36023.31$4,359
Sep 199616171922.22$3,577
Aug 199617470920.26$3,525
Jul 199630648219.55$5,982
Jun 1996126818.73$19
May 1996127619.43$19
Apr 199614535421.51$3,119
Mar 1996130519.38$19
Feb 199615329416.98$2,598
Jan 1996129717.07$17
Dec 199513827617.19$2,372
Nov 199514136516.00$2,256
Oct 1995435415.43$62
Sep 199515430216.18$2,492
Aug 199515838715.92$2,515
Jul 199530746715.24$4,679
Jun 199530855116.41$5,054
May 1995899017.56$1,563
Apr 1995078317.73$0
Mar 1995076916.44$0
Feb 1995075216.58$0
Jan 199511381215.92$1,799
Dec 1994179015.03$15
Nov 1994077315.90$0
Oct 1994079815.58$0
Sep 1994081215.29$0
Aug 1994082616.13$0
Jul 1994090417.56$0
Jun 1994079417.09$0
May 1994186415.88$16
Apr 1994084714.14$0
Mar 1994083212.46$0
Feb 1994075312.50$0
Jan 1994083412.66$0
Dec 199315380812.33$1,886
Nov 1993085114.49$0
Oct 1993070615.85$0
Sep 1993082015.03$0
Aug 1993091015.66$0
Jul 1993087115.46$0
Jun 1993089816.79$0
May 1993091717.68$0
Apr 1993191118.05$18
Mar 1993090418.14$0
Feb 1993081917.90$0
Jan 1993093316.93$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.

Sep 2021 — as filed, then multipliedworked
Oil                    0 bbl  × $ 69.86 =         $0
Casinghead gas        28 Mcf  × $  5.35 =       $150

────────────────────────────────────────────────────
Month total                                     $150

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/18505 is the state's own key, not one this site invented.