CLARK UNIT

Operated by ALLEGIANT RESOURCES, LLC (P-5 13365) in the STONE CITY (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15875District 03Field 86303500OilCasinghead gasSaveExport
Value, all time
$1.2 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 31 leases and 42 wells, and the rule below applies to all of them.

Discovered
1979-03-18
as the register files it
Field class
Oil
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 80 acres.

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
OilDisposition23,300 bbl$927,929
Casinghead gasProduction47,176 Mcf$228,933
Total$1,156,862

47 Mcf of this lease's gas, across 47 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 30.6104, -96.5615. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.61039, -96.56149 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
7,465 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
00.0%
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.
1100.0%

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 7,465 ft.

Completions filed
Aug 1982
1 of 1 wells

1 well

42-0513225417,465 ftAug 1982

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 202132057.805.55$1,850
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 20190856.272.46$20
Jun 201904252.782.49$105
May 201904358.482.74$118
Apr 201904762.632.75$129
Mar 201901256.803.06$37
Feb 20190750.852.79$20
Jan 201901346.033.23$42
Dec 201802846.594.19$117
Nov 201803352.934.24$140
Oct 201803061.443.40$102
Sep 20181251259.543.11$7,480
Aug 201801659.403.07$49
Jul 201802265.142.93$65
Jun 201803860.183.08$117
May 201802465.382.90$70
Apr 201802563.842.90$73
Mar 20180461.222.79$11
Feb 201804461.782.77$122
Jan 201806062.874.01$241
Dec 20170457.272.92$12
Nov 20170555.423.12$16
Oct 201704249.292.98$125
Sep 201702047.523.09$62
Aug 201701445.373.00$42
Jul 2017012143.873.09$374
Jun 2017021142.493.09$651
May 2017018245.373.26$594
Apr 2017020247.933.21$649
Mar 20171793346.772.98$8,470
Feb 201701350.452.95$38
Jan 201709149.413.42$311
Dec 201617514948.763.72$9,088
Nov 2016013242.492.64$349
Oct 2016011746.193.09$362
Sep 201606641.553.10$205
Aug 201617722741.442.92$7,999
Jul 2016039241.622.92$1,146
Jun 2016042945.352.69$1,152
May 201618144542.521.99$8,582
Apr 2016043836.561.99$872
Mar 2016049033.011.79$879
Feb 2016044226.472.06$912
Jan 201617816927.352.36$5,268
Dec 2015051232.362.00$1,025
Nov 2015047738.792.17$1,034
Oct 201518349643.552.43$9,173
Sep 2015054442.992.76$1,501
Aug 2015050140.162.87$1,439
Jul 201517152948.152.95$9,792
Jun 2015067056.152.88$1,932
May 2015069955.212.96$2,066
Apr 2015030049.822.71$812
Mar 201517431542.892.93$8,387
Feb 2015029944.662.98$890
Jan 2015029443.433.10$912
Dec 2014033454.693.59$1,200
Nov 201417030570.464.25$13,275
Oct 2014024878.303.90$967
Sep 2014023386.164.05$943
Aug 2014030889.394.04$1,243
Jul 2014031996.564.18$1,333
Jun 201416929398.164.74$17,977
May 2014024794.734.73$1,167
Apr 2014029795.944.81$1,428
Mar 2014026995.895.06$1,360
Feb 2014012497.406.19$768
Jan 2014021390.404.86$1,035
Dec 201316628591.824.35$16,483
Nov 2013027388.853.74$1,021
Oct 2013022397.423.78$843
Sep 20130282104.113.72$1,048
Aug 20130310104.253.52$1,092
Jul 20130279102.523.72$1,037
Jun 20131664894.403.93$15,859
May 2013030094.834.15$1,245
Apr 2013030993.964.28$1,323
Mar 2013031893.623.91$1,244
Feb 201317428791.233.42$16,856
Jan 2013026391.603.42$899
Dec 2012024586.773.42$838
Nov 2012025786.953.62$932
Oct 2012029089.383.40$986
Sep 201217527694.672.92$17,373
Aug 2012026892.662.91$779
Jul 2012018785.133.02$565
Jun 2012019679.822.52$494
May 201217819091.612.49$16,779
Apr 20120212101.652.00$423
Mar 20120259105.052.22$576
Feb 20120247101.102.57$635
Jan 201218332798.092.73$18,845
Dec 2011026496.873.24$855
Nov 2011025295.723.31$834
Oct 201117223184.983.65$15,459
Sep 2011026383.623.99$1,048
Aug 2011023783.404.15$983
Jul 2011025194.144.52$1,134
Jun 2011027292.904.64$1,262
May 2011029198.134.40$1,282
Apr 2011171244105.964.33$19,176
Mar 2011022296.364.06$901
Feb 201117733285.644.18$16,546
Jan 2011036186.504.59$1,657
Dec 2010036685.734.35$1,591
Nov 2010023280.843.80$881
Oct 2010025178.103.51$881
Sep 201016925772.633.98$13,297
Aug 2010028273.684.42$1,246
Jul 2010029372.554.74$1,388
Jun 201017238170.364.91$13,973
May 2010029271.124.24$1,237
Apr 201017939281.694.12$16,239
Mar 2010056378.394.39$2,471
Feb 201018954373.585.44$16,862
Jan 2010068974.365.96$4,109
Dec 200918250771.445.48$15,782
Nov 200918947674.593.75$15,883
Oct 2009051572.544.11$2,117
Sep 2009050565.543.06$1,548
Aug 200918838567.423.22$13,914
Jul 2009038361.133.46$1,327
Jun 2009051266.163.90$1,994
May 2009039054.743.93$1,531
Apr 200919736746.773.59$10,530
Mar 200918839842.144.06$9,538
Feb 2009034532.814.63$1,598
Jan 2009031535.865.37$1,692
Dec 200820234337.105.98$9,544
Nov 2008049655.496.86$3,403
Oct 200819850275.246.92$18,372
Sep 20080322101.767.88$2,536
Aug 2008192492114.228.48$26,104
Jul 20080483131.0811.39$5,501
Jun 2008195498131.3313.03$32,100
May 20080511123.1711.57$5,914
Apr 2008195518110.3110.45$26,926
Mar 20080525101.909.66$5,074
Feb 200819722692.538.77$20,211
Jan 2008038390.388.21$3,143
Dec 2007050788.337.30$3,702
Nov 200719235991.677.29$20,218
Oct 200719737882.856.92$18,938
Sep 2007023475.846.24$1,461
Aug 200719528469.066.39$15,281
Jul 2007018870.906.39$1,201
Jun 200719021762.007.55$13,418
May 2007035258.747.85$2,762
Apr 2007195059.617.81$11,624
Mar 200719040756.927.30$13,787
Feb 200719344755.108.22$14,307
Jan 2007045450.306.73$3,054
Dec 200619567956.656.92$15,744
Nov 200619573854.207.62$16,191
Oct 2006061654.906.01$3,705
Sep 200619380760.085.04$15,660
Aug 200619388768.717.34$19,772
Jul 200636786769.376.34$30,958
Jun 200619065166.286.38$16,749
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006187057.597.75$10,769
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 2005183045.226.65$8,275
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004182049.706.52$9,045
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004194036.106.43$7,003
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20031030.266.30$30
Nov 2003175028.804.60$5,040
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003185029.415.17$5,441
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 2003181031.146.10$5,636
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20021026.914.85$27
Nov 2002191024.664.14$4,710
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 2002186023.733.34$4,414
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002189017.172.38$3,245
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001171024.873.05$4,253
Jul 20010023.933.20$0
Jun 2001180024.563.82$4,421
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 2001178024.545.38$4,368
Feb 2001175027.755.77$4,856
Jan 20010027.478.40$0
Dec 2000186026.889.12$5,000
Nov 20000032.215.66$0
Oct 2000176031.235.15$5,496
Sep 20000031.875.19$0
Aug 2000153029.644.54$4,535
Jul 20001028.534.09$29
Jun 2000166029.304.40$4,864
May 20001027.263.68$27
Apr 20000024.513.12$0
Mar 2000180028.422.86$5,116
Feb 20002027.622.73$55
Jan 2000186025.272.48$4,700
Dec 19990024.282.42$0
Nov 1999173023.192.43$4,012
Oct 19990020.982.80$0
Sep 1999156021.752.62$3,393
Aug 19990019.262.88$0
Jul 1999165017.892.37$2,952
Jun 19990015.942.36$0
May 1999178015.792.32$2,811
Apr 1999160015.102.21$2,416
Mar 19990012.471.84$0
Feb 199934709.981.82$3,463
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998343010.892.19$3,735
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 1998186011.301.91$2,102
Jul 1998176011.742.24$2,066
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 1998177013.042.51$2,308
Mar 1998171012.802.31$2,189
Feb 1998175013.952.30$2,441
Jan 19981014.702.15$15
Dec 1997172016.322.41$2,807
Nov 19971018.193.09$18
Oct 1997149019.253.15$2,868
Sep 1997173017.742.95$3,069
Aug 1997175017.862.55$3,126
Jul 19970017.582.25$0
Jun 1997158017.242.26$2,724
May 19971018.972.31$19
Apr 1997161017.882.08$2,879
Mar 1997167018.951.94$3,165
Feb 1997168020.492.21$3,442
Jan 1997178023.483.54$4,179
Dec 1996185023.32$4,314
Nov 19960121.97$0
Oct 1996161123.31$3,753
Sep 1996184122.22$4,088
Aug 19960120.26$0
Jul 1996130119.55$2,542
Jun 1996178118.73$3,334
May 1996187119.43$3,633
Apr 19960121.51$0
Mar 1996181119.38$3,508
Feb 1996195116.98$3,311
Jan 1996185117.07$3,158
Dec 19950117.19$0
Nov 1995168116.00$2,688
Oct 1995194115.43$2,993
Sep 19950116.18$0
Aug 1995165115.92$2,627
Jul 1995182115.24$2,774
Jun 19950116.41$0
May 1995176117.56$3,091
Apr 19950117.73$0
Mar 1995168116.44$2,762
Feb 1995365116.58$6,052
Jan 19952115.92$32
Dec 1994181115.03$2,720
Nov 19943115.90$48
Oct 19940115.58$0
Sep 1994157115.29$2,401
Aug 19940116.13$0
Jul 1994170117.56$2,985
Jun 1994184117.09$3,145
May 1994175115.88$2,779
Apr 1994181114.14$2,559
Mar 1994178112.46$2,218
Feb 1994187112.50$2,338
Jan 1994188112.66$2,380
Dec 19930112.33$0
Nov 1993183114.49$2,652
Oct 1993179115.85$2,837
Sep 1993180115.03$2,705
Aug 1993178115.66$2,787
Jul 1993185115.46$2,860
Jun 1993190116.79$3,190
May 1993171117.68$3,023
Apr 1993187118.05$3,375
Mar 1993181118.14$3,283
Feb 1993171117.90$3,061
Jan 1993371116.93$6,281

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 2021 — as filed, then multipliedworked
Oil                   32 bbl  × $ 57.80 =     $1,850
Casinghead gas         0 Mcf  × $  5.55 =         $0

────────────────────────────────────────────────────
Month total                                   $1,850

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. 03/O/15875 is the state's own key, not one this site invented.