DELTA

Operated by ROGERS, S. K. OIL, INC. (P-5 725013) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64426District 8AField 53411001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$3.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$215 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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 21.25 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: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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
OilDisposition55,464 bbl$3,060,364
Casinghead gasProduction193 Mcf$489
Total$3,060,852

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 (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 33.0487, -102.2236. A lease has no coordinate of its own — that point is the mean of its wells, and they span 70.8 miles, so treat it as the lease's centre and not as its location.

33.04874, -102.22358 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
6,898 ft
2 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.
2100.0%

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 4,982 and 8,814 ft, median 6,898 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1983 – Nov 2025
2 of 2 wells

2 wells

42-115340622H8,814 ftNov 2025
42-0793169314,982 ftJul 1983

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 20263420106.413.05$36,392
Apr 2026165098.932.87$16,323
Mar 2026177089.753.15$15,886
Feb 2026339063.503.75$21,527
Jan 2026171059.138.00$10,111
Dec 2025336056.664.41$19,038
Nov 2025170058.593.93$9,960
Oct 2025334059.383.30$19,833
Sep 2025170062.743.08$10,666
Aug 2025337063.933.01$21,544
Jul 2025171066.743.32$11,413
Jun 2025334066.483.13$22,204
May 2025170060.553.23$10,294
Apr 2025334062.363.54$20,828
Mar 2025332067.704.27$22,476
Feb 20250070.884.34$0
Jan 2025353074.324.28$26,235
Dec 2024350068.993.12$24,147
Nov 2024176069.052.20$12,153
Oct 2024347071.372.28$24,765
Sep 2024176069.612.36$12,251
Aug 2024175075.632.06$13,235
Jul 2024341079.932.15$27,256
Jun 2024349078.082.63$27,250
May 2024173078.812.20$13,634
Apr 2024350084.451.66$29,558
Mar 2024176080.301.55$14,133
Feb 2024176076.091.78$13,392
Jan 2024357073.023.30$26,068
Dec 2023339071.262.61$24,157
Nov 2023171077.892.81$13,319
Oct 2023180085.443.09$15,379
Sep 2023351089.042.74$31,253
Aug 2023355080.522.67$28,585
Jul 2023168074.852.64$12,575
Jun 2023352068.962.26$24,274
May 2023355070.622.23$25,070
Apr 20230078.122.24$0
Mar 2023356072.852.39$25,935
Feb 2023178075.112.47$13,370
Jan 2023349076.533.39$26,709
Dec 2022180076.415.73$13,754
Nov 2022349085.005.65$29,665
Oct 2022174087.185.86$15,169
Sep 2022348084.888.16$29,538
Aug 2022176094.529.13$16,636
Jul 20223370101.587.54$34,232
Jun 20221730115.097.98$19,911
May 20221730109.378.43$18,921
Apr 20223420104.226.84$35,643
Mar 20221850108.885.08$20,143
Feb 2022354091.054.86$32,232
Jan 2022174081.844.54$14,240
Dec 2021344071.323.90$24,534
Nov 2021175077.435.24$13,550
Oct 2021174079.795.71$13,883
Sep 2021345069.865.35$24,102
Aug 2021177066.024.22$11,686
Jul 2021342070.783.98$24,207
Jun 2021170069.493.38$11,813
May 2021176063.483.02$11,172
Apr 2021341060.362.76$20,583
Mar 2021173061.302.72$10,605
Feb 2021174057.805.55$10,057
Jan 2021175050.412.81$8,822
Dec 2020174044.642.68$7,767
Nov 2020176038.772.71$6,824
Oct 2020176036.972.48$6,507
Sep 2020174037.091.99$6,454
Aug 2020169039.982.39$6,757
Jul 2020179038.371.83$6,868
Jun 2020347034.901.69$12,110
May 20200016.921.81$0
Apr 2020170014.751.80$2,508
Mar 20200030.341.86$0
Feb 2020173049.881.98$8,629
Jan 2020173057.252.09$9,904
Dec 2019175059.012.30$10,327
Nov 2019172055.302.75$9,512
Oct 2019167053.472.42$8,929
Sep 2019179055.052.66$9,854
Aug 2019164053.112.30$8,710
Jul 2019174056.272.46$9,791
Jun 2019176052.782.49$9,289
May 20190058.482.74$0
Apr 2019175062.632.75$10,960
Mar 2019175056.803.06$9,940
Feb 2019168050.852.79$8,543
Jan 2019174046.033.23$8,009
Dec 2018170046.594.19$7,920
Nov 2018169052.934.24$8,945
Oct 2018169061.443.40$10,383
Sep 2018159059.543.11$9,467
Aug 20180059.403.07$0
Jul 2018152065.142.93$9,901
Jun 2018175060.183.08$10,532
May 2018169065.382.90$11,049
Apr 2018174063.842.90$11,108
Mar 2018165061.222.79$10,101
Feb 2018163061.782.77$10,070
Jan 2018170062.874.01$10,688
Dec 20170057.272.92$0
Nov 2017169055.423.12$9,366
Oct 2017168049.292.98$8,281
Sep 2017168047.523.09$7,983
Aug 2017171045.373.00$7,758
Jul 2017168043.873.09$7,370
Jun 2017175042.493.09$7,436
May 20170045.373.26$0
Apr 2017172047.933.21$8,244
Mar 2017169046.772.98$7,904
Feb 20170050.452.95$0
Jan 2017171049.413.42$8,449
Dec 2016170048.763.72$8,289
Nov 2016168042.492.64$7,138
Oct 2016170046.193.09$7,852
Sep 2016166041.553.10$6,897
Aug 20160041.442.92$0
Jul 2016170041.622.92$7,075
Jun 2016170045.352.69$7,710
May 2016169042.521.99$7,186
Apr 2016340036.561.99$12,430
Mar 20160033.011.79$0
Feb 2016165026.472.06$4,368
Jan 20161027.352.36$27
Dec 2015165032.362.00$5,339
Nov 20150038.792.17$0
Oct 2015167043.552.43$7,273
Sep 20150042.992.76$0
Aug 2015169040.162.87$6,787
Jul 2015168048.152.95$8,089
Jun 2015166056.152.88$9,321
May 2015169055.212.96$9,330
Apr 2015168049.822.71$8,370
Mar 20150042.892.93$0
Feb 2015168044.662.98$7,503
Jan 20150043.433.10$0
Dec 2014167054.693.59$9,133
Nov 2014167070.464.25$11,767
Oct 2014169078.303.90$13,233
Sep 2014170086.164.05$14,647
Aug 2014165089.394.04$14,749
Jul 2014170096.564.18$16,415
Jun 20140098.164.74$0
May 2014165094.734.73$15,630
Apr 2014169095.944.81$16,214
Mar 20140095.895.06$0
Feb 2014170097.406.19$16,558
Jan 2014167090.404.86$15,097
Dec 2013168091.824.35$15,426
Nov 20130088.853.74$0
Oct 2013169097.423.78$16,464
Sep 20131700104.113.72$17,699
Aug 20131710104.253.52$17,827
Jul 201300102.523.72$0
Jun 2013176094.403.93$16,614
May 2013172094.834.15$16,311
Apr 2013167093.964.28$15,691
Mar 20130093.623.91$0
Feb 2013169091.233.42$15,418
Jan 2013167091.603.42$15,297
Dec 2012174086.773.42$15,098
Nov 20121086.953.62$87
Oct 2012168089.383.40$15,016
Sep 20120094.672.92$0
Aug 2012171092.662.91$15,845
Jul 20121085.133.02$85
Jun 20120079.822.52$0
May 2012172091.612.49$15,757
Apr 20121700101.652.00$17,281
Mar 20121720105.052.22$18,069
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011172096.873.24$16,662
Nov 2011172095.723.31$16,464
Oct 20110084.983.65$0
Sep 2011172083.623.99$14,383
Aug 20110083.404.15$0
Jul 2011177094.144.52$16,663
Jun 20110092.904.64$0
May 2011172098.134.40$16,878
Apr 20111740105.964.33$18,437
Mar 20110096.364.06$0
Feb 2011168085.644.18$14,388
Jan 20110086.504.59$0
Dec 2010167085.734.35$14,317
Nov 20100080.843.80$0
Oct 2010170078.103.51$13,277
Sep 20100072.633.98$0
Aug 2010168073.684.42$12,378
Jul 20101072.554.74$73
Jun 2010173070.364.91$12,172
May 20100071.124.24$0
Apr 2010168081.694.12$13,724
Mar 20100078.394.39$0
Feb 2010170073.585.44$12,509
Jan 20100074.365.96$0
Dec 2009342071.445.48$24,432
Nov 20090074.593.75$0
Oct 2009171072.544.11$12,404
Sep 2009168065.543.06$11,011
Aug 20090067.423.22$0
Jul 2009171061.133.46$10,453
Jun 20090066.163.90$0
May 2009173054.743.93$9,470
Apr 20090046.773.59$0
Mar 2009163042.144.06$6,869
Feb 20090032.814.63$0
Jan 2009157035.865.37$5,630
Dec 20081037.105.98$37
Nov 2008169055.496.86$9,378
Oct 20080075.246.92$0
Sep 20081740101.767.88$17,706
Aug 200800114.228.48$0
Jul 20081680131.0811.39$22,021
Jun 20081690131.3313.03$22,195
May 200800123.1711.57$0
Apr 20081620110.3110.45$17,870
Mar 200810101.909.66$102
Feb 2008171092.538.77$15,823
Jan 20080090.388.21$0
Dec 2007175088.337.30$15,458
Nov 20070091.677.29$0
Oct 2007179082.856.92$14,830
Sep 20070075.846.24$0
Aug 2007182069.066.39$12,569
Jul 2007175070.906.39$12,408
Jun 20070062.007.55$0
May 2007184058.747.85$10,808
Apr 20070059.617.81$0
Mar 20071056.927.30$57
Feb 2007196055.108.22$10,800
Jan 20070050.306.73$0
Dec 2006177056.656.92$10,027
Nov 20060054.207.62$0
Oct 2006165054.906.01$9,059
Sep 20061060.085.04$60
Aug 2006181068.717.34$12,437
Jul 20061069.376.34$69
Jun 2006195066.286.38$12,925
May 2006174066.016.42$11,486
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006182057.597.75$10,481
Jan 20060060.598.93$0
Dec 2005198054.9413.42$10,878
Nov 20050054.6910.59$0
Oct 2005187058.3413.80$10,910
Sep 20050061.4512.08$0
Aug 2005190061.519.80$11,687
Jul 2005184055.697.84$10,247
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005174049.207.36$8,561
Mar 2005187050.377.15$9,419
Feb 20050145.226.31$6
Jan 2005176143.166.32$7,602
Dec 20040139.866.75$7
Nov 2004170145.286.33$7,704
Oct 2004167149.706.52$8,306
Sep 20040143.245.28$5
Aug 2004172142.375.55$7,293
Jul 20040138.286.08$6
Jun 2004173136.106.43$6,252
May 20040137.486.49$6
Apr 2004172134.475.86$5,935
Mar 20040134.365.53$6
Feb 2004164132.455.51$5,327
Jan 2004169132.036.30$5,419
Dec 2003161130.266.30$4,878
Nov 20030128.804.60$5
Oct 2003163128.174.76$4,596
Sep 20030126.314.75$5
Aug 2003161129.765.13$4,796
Jul 2003163129.415.17$4,799
Jun 20030128.565.98$6
May 2003161126.595.97$4,287
Apr 2003159126.675.41$4,246
Mar 20030131.146.10$6
Feb 2003174133.487.93$5,833
Jan 20030130.315.58$6
Dec 2002167126.914.85$4,499
Nov 2002165124.664.14$4,073
Oct 20020126.464.23$4
Sep 2002162127.443.64$4,449
Aug 2002175125.963.16$4,546
Jul 20020124.583.06$3
Jun 2002165123.733.34$3,919
May 2002159124.663.58$3,925
Apr 20020123.653.51$4
Mar 2002166122.003.10$3,655
Feb 2002164118.222.38$2,990
Jan 2002165117.172.38$2,835
Dec 2001166116.932.36$2,813
Nov 20010118.072.41$2
Oct 2001176119.782.53$3,484
Sep 2001158124.262.25$3,835
Aug 20010124.873.05$3
Jul 2001157123.933.20$3,760
Jun 2001151124.563.82$3,712
May 20010125.524.31$4
Apr 2001160124.685.34$3,954
Mar 2001162124.545.38$3,981
Feb 20010127.755.77$6
Jan 2001163127.478.40$4,486
Dec 2000166126.889.12$4,471
Nov 20000132.215.66$6
Oct 2000176131.235.15$5,502
Sep 2000163131.875.19$5,200
Aug 20000129.644.54$5
Jul 2000171128.534.09$4,883
Jun 20000129.304.40$4
May 2000162127.263.68$4,420
Apr 2000162124.513.12$3,974
Mar 2000173128.422.86$4,920
Feb 20000127.622.73$3
Jan 2000159125.272.48$4,020
Dec 1999169124.282.42$4,106
Nov 1999168123.192.43$3,898
Oct 19990120.982.80$3
Sep 1999170121.752.62$3,700
Aug 1999181119.262.88$3,489
Jul 19990117.892.37$2
Jun 1999170115.942.36$2,712
May 19990115.792.32$2
Apr 1999180115.102.21$2,720
Mar 1999189112.471.84$2,359
Feb 199917419.981.82$1,738
Jan 19990110.381.90$2
Dec 199817219.201.77$1,584
Nov 199802510.892.19$55
Oct 1998193112.421.97$2,399
Sep 1998174112.592.08$2,193
Aug 19980111.301.91$2
Jul 1998161111.742.24$1,892
Jun 1998182111.242.24$2,048
May 1998188112.622.21$2,375
Apr 19980113.042.51$3
Mar 19981782512.802.31$2,336
Feb 19980113.952.30$2
Jan 1998175114.702.15$2,575
Dec 1997185116.322.41$3,022
Nov 19970118.193.09$3
Oct 1997184119.253.15$3,545
Sep 1997174117.742.95$3,090
Aug 19970117.862.55$3
Jul 1997156117.582.25$2,745
Jun 1997179117.242.26$3,088
May 1997180118.972.31$3,417
Apr 19970117.882.08$2
Mar 1997165118.951.94$3,129
Feb 1997195120.492.21$3,998
Jan 1997176123.483.54$4,136
Dec 19960123.32$0
Nov 1996171121.97$3,757
Oct 19960123.31$0
Sep 1996174122.22$3,866
Aug 1996171120.26$3,464
Jul 1996170119.55$3,324
Jun 19961118.73$19
May 1996183119.43$3,556
Apr 1996193121.51$4,151
Mar 19962119.38$39
Feb 19960016.98$0
Jan 1996189117.07$3,226
Dec 1995184117.19$3,163
Nov 19950116.00$0
Oct 1995183115.43$2,824
Sep 19950116.18$0
Aug 1995190115.92$3,025
Jul 1995172115.24$2,621
Jun 1995181116.41$2,970
May 19950117.56$0
Apr 1995180117.73$3,191
Mar 1995177116.44$2,910
Feb 1995177116.58$2,935
Jan 19950115.92$0
Dec 1994172115.03$2,585
Nov 1994183115.90$2,910
Oct 19940115.58$0
Sep 1994178115.29$2,722
Aug 1994179116.13$2,887
Jul 1994177117.56$3,108
Jun 1994179117.09$3,059
May 19940115.88$0
Apr 1994180114.14$2,545
Mar 1994171112.46$2,131
Feb 19940112.50$0
Jan 1994168112.66$2,127
Dec 1993178112.33$2,195
Nov 1993178114.49$2,579
Oct 1993178115.85$2,821
Sep 19930115.03$0
Aug 1993183115.66$2,866
Jul 1993165115.46$2,551
Jun 1993169116.79$2,838
May 19930117.68$0
Apr 1993167118.05$3,014
Mar 1993180118.14$3,265
Feb 19930117.90$0
Jan 1993165116.93$2,793

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.

May 2026 — as filed, then multipliedworked
Oil                  342 bbl  × $106.41 =    $36,392
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $36,392

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. 8A/O/64426 is the state's own key, not one this site invented.