STARK, M. E.

Operated by LOS HIJOS DE SANCHEZ J LLC (P-5 103198) in the RUSSELL, NORTH (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5179District 8AField 79004250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$9.1 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 40 leases and 154 wells, and the rule below applies to all of them.

Discovered
1948-11-10
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2007-10-23.

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: FILED ALONG WITH EACH P-15.

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
OilDisposition203,546 bbl$8,928,378
Casinghead gasProduction60,452 Mcf$201,980
Total$9,130,358

18,963 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 (5)

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 32.8379, -102.9021. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.83705, -102.90237 · 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
40.0%
2 of 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
11,088 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
240.0%
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.
360.0%

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 11,010 and 11,166 ft, median 11,088 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1955 – Dec 1989
2 of 5 wells; 3 filed none

5 wells

42-165000504Yes
42-165000515Yes
42-165000471
42-16500049311,010 ftDec 1989
42-16500048211,166 ftAug 1955

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 2021159069.493.38$11,049
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 2020129044.642.68$5,759
Nov 2020175038.772.71$6,785
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 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018352065.142.93$22,929
Jun 2018530060.183.08$31,895
May 2018499065.382.90$32,625
Apr 2018510063.842.90$32,558
Mar 2018338061.222.79$20,692
Feb 2018179061.782.77$11,059
Jan 2018170062.874.01$10,688
Dec 20170057.272.92$0
Nov 2017485055.423.12$26,879
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017692045.373.00$31,396
Jul 2017165043.873.09$7,239
Jun 20170042.493.09$0
May 2017142045.373.26$6,443
Apr 2017336047.933.21$16,104
Mar 2017720046.772.98$33,674
Feb 2017178050.452.95$8,980
Jan 20170049.413.42$0
Dec 2016329048.763.72$16,042
Nov 20160042.492.64$0
Oct 2016511046.193.09$23,603
Sep 2016342041.553.10$14,210
Aug 2016506041.442.92$20,969
Jul 2016172041.622.92$7,159
Jun 2016158045.352.69$7,165
May 2016175042.521.99$7,441
Apr 2016330036.561.99$12,065
Mar 2016491033.011.79$16,208
Feb 2016514026.472.06$13,606
Jan 2016344027.352.36$9,408
Dec 2015335032.362.00$10,841
Nov 2015344038.792.17$13,344
Oct 2015181043.552.43$7,883
Sep 2015547042.992.76$23,516
Aug 2015359040.162.87$14,417
Jul 2015717048.152.95$34,524
Jun 2015179056.152.88$10,051
May 2015538055.212.96$29,703
Apr 2015364049.822.71$18,134
Mar 2015374042.892.93$16,041
Feb 2015179044.662.98$7,994
Jan 2015189043.433.10$8,208
Dec 2014342054.693.59$18,704
Nov 2014186070.464.25$13,106
Oct 2014371078.303.90$29,049
Sep 2014361086.164.05$31,104
Aug 2014178089.394.04$15,911
Jul 2014358096.564.18$34,568
Jun 2014330098.164.74$32,393
May 2014358094.734.73$33,913
Apr 2014362095.944.81$34,730
Mar 2014359095.895.06$34,425
Feb 2014364097.406.19$35,454
Jan 2014358090.404.86$32,363
Dec 2013373091.824.35$34,249
Nov 2013558088.853.74$49,578
Oct 2013181097.423.78$17,633
Sep 20133580104.113.72$37,271
Aug 20135330104.253.52$55,565
Jul 20135330102.523.72$54,643
Jun 2013360094.403.93$33,984
May 2013356094.834.15$33,759
Apr 2013363093.964.28$34,107
Mar 2013366093.623.91$34,265
Feb 2013723091.233.42$65,959
Jan 2013723091.603.42$66,227
Dec 2012731086.773.42$63,429
Nov 2012719086.953.62$62,517
Oct 2012360089.383.40$32,177
Sep 2012727094.672.92$68,825
Aug 2012503092.662.91$46,608
Jul 20121,072085.133.02$91,259
Jun 2012353079.822.52$28,176
May 20121,061091.612.49$97,198
Apr 20123580101.652.00$36,391
Mar 20126950105.052.22$73,010
Feb 20125370101.102.57$54,291
Jan 2012716098.092.73$70,232
Dec 20111,090096.873.24$105,588
Nov 2011535095.723.31$51,210
Oct 2011722084.983.65$61,356
Sep 2011906083.623.99$75,760
Aug 20111,054083.404.15$87,904
Jul 2011535094.144.52$50,365
Jun 20111,054092.904.64$97,917
May 201171622698.134.40$71,257
Apr 20111,077105105.964.33$114,574
Mar 2011902096.364.06$86,917
Feb 20111,064085.644.18$91,121
Jan 20111,068086.504.59$92,382
Dec 20101,450085.734.35$124,309
Nov 20100080.843.80$0
Oct 2010184078.103.51$14,370
Sep 2010178072.633.98$12,928
Aug 2010718073.684.42$52,902
Jul 20100072.554.74$0
Jun 2010187070.364.91$13,157
May 2010351071.124.24$24,963
Apr 20103552081.694.12$29,082
Mar 201088732378.394.39$70,949
Feb 201051734173.585.44$39,897
Jan 20101,44020974.365.96$108,325
Dec 200917532471.445.48$14,279
Nov 2009351074.593.75$26,181
Oct 2009180072.544.11$13,057
Sep 2009172065.543.06$11,273
Aug 200917812567.423.22$12,403
Jul 200936314061.133.46$22,675
Jun 20095314966.163.90$35,322
May 200935214554.743.93$19,838
Apr 200969717546.773.59$33,227
Mar 200938830042.144.06$17,568
Feb 200956917532.814.63$19,480
Jan 20093811735.865.37$13,754
Dec 200853719337.105.98$21,076
Nov 20081,10133855.496.86$63,413
Oct 200870925975.246.92$55,138
Sep 2008704278101.767.88$73,829
Aug 2008522294114.228.48$62,117
Jul 20081,013261131.0811.39$135,757
Jun 20081,034598131.3313.03$143,589
May 20081,221540123.1711.57$156,641
Apr 20081,742437110.3110.45$196,729
Mar 20081,0360101.909.66$105,568
Feb 2008339092.538.77$31,368
Jan 2008853290.388.21$77,111
Dec 2007012488.337.30$905
Nov 200766322791.677.29$62,432
Oct 200768727682.856.92$58,828
Sep 200767935275.846.24$53,693
Aug 200784033969.066.39$60,176
Jul 200734328570.906.39$26,139
Jun 200751920062.007.55$33,688
May 200768422158.747.85$41,912
Apr 200786711959.617.81$52,611
Mar 200735319856.927.30$21,539
Feb 20071,05636255.108.22$61,160
Jan 200767937050.306.73$36,643
Dec 200669032656.656.92$41,344
Nov 200633720854.207.62$19,850
Oct 200652461854.906.01$32,484
Sep 200686527960.085.04$53,375
Aug 200687740368.717.34$63,217
Jul 200687246069.376.34$63,408
Jun 20061,03646366.286.38$71,622
May 20061,03547666.016.42$71,379
Apr 20060064.397.36$0
Mar 200689339856.707.08$53,452
Feb 20060057.597.75$0
Jan 200687145760.598.93$56,856
Dec 2005874054.9413.42$48,018
Nov 20050054.6910.59$0
Oct 2005924058.3413.80$53,906
Sep 2005780061.4512.08$47,931
Aug 2005799061.519.80$49,146
Jul 200573925555.697.84$43,155
Jun 20050052.337.38$0
May 2005945045.226.65$42,733
Apr 200563638749.207.36$34,140
Mar 20051,27213750.377.15$65,051
Feb 2005032845.226.31$2,070
Jan 20051,40019543.166.32$61,657
Dec 20046953039.866.75$27,905
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 200487330442.375.55$38,676
Jul 2004117038.286.08$4,479
Jun 200470430336.106.43$27,364
May 2004818037.486.49$30,659
Apr 2004910034.475.86$31,368
Mar 20047041834.365.53$24,289
Feb 20041,05426432.455.51$35,657
Jan 200487622432.036.30$29,469
Dec 200368826430.266.30$22,483
Nov 20031,05824628.804.60$31,601
Oct 20031,05626928.174.76$31,028
Sep 200386836726.314.75$24,580
Aug 20031,04534829.765.13$32,884
Jul 200386942429.415.17$27,750
Jun 20031,04128528.565.98$31,436
May 20031,04637326.595.97$30,041
Apr 200385027326.675.41$24,146
Mar 200388223131.146.10$28,874
Feb 200388727033.487.93$31,837
Jan 20031,22839230.315.58$39,409
Dec 200288146526.914.85$25,965
Nov 20021,23245324.664.14$32,255
Oct 200264941826.464.23$18,940
Sep 20021,04149227.443.64$30,354
Aug 200285844725.963.16$23,688
Jul 20021,04444724.583.06$27,030
Jun 200270643923.733.34$18,219
May 200288041424.663.58$23,185
Apr 20021,05643023.653.51$26,485
Mar 20021,225122.003.10$26,953
Feb 2002164018.222.38$2,988
Jan 200267746517.172.38$12,729
Dec 20011,03131516.932.36$18,200
Nov 20010118.072.41$2
Oct 20011,00946419.782.53$21,131
Sep 2001872124.262.25$21,157
Aug 20011,036124.873.05$25,768
Jul 200134613723.933.20$8,718
Jun 200133438524.563.82$9,675
May 200133433825.524.31$9,980
Apr 200156933824.685.34$15,846
Mar 200168132624.545.38$18,464
Feb 200168011827.755.77$19,551
Jan 200187437427.478.40$27,150
Dec 200074320426.889.12$21,833
Nov 200085523832.215.66$28,886
Oct 200068737731.235.15$23,395
Sep 20001,19640931.875.19$40,238
Aug 200051241629.644.54$17,065
Jul 200069744428.534.09$21,701
Jun 200089568829.304.40$29,249
May 200086239927.263.68$24,966
Apr 200055639924.513.12$14,871
Mar 200074343428.422.86$22,357
Feb 200087738927.622.73$25,283
Jan 200077244225.272.48$20,605
Dec 199976321924.282.42$19,056
Nov 199995440223.192.43$23,102
Oct 199995642420.982.80$21,246
Sep 199992242021.752.62$21,153
Aug 199993838219.262.88$19,164
Jul 199972841017.892.37$13,997
Jun 199986630415.942.36$14,522
May 199988128815.792.32$14,579
Apr 199972938315.102.21$11,854
Mar 199993738312.471.84$12,388
Feb 19997243349.981.82$7,833
Jan 199953941110.381.90$6,376
Dec 19981,1564119.201.77$11,364
Nov 199857041110.892.19$7,106
Oct 19981,65444012.421.97$21,409
Sep 199889149512.592.08$12,249
Aug 199887746011.301.91$10,787
Jul 199831639011.742.24$4,582
Jun 199875352411.242.24$9,636
May 199837131012.622.21$5,366
Apr 199872451913.042.51$10,741
Mar 199871238812.802.31$10,010
Feb 199871247313.952.30$11,020
Jan 199867652014.702.15$11,058
Dec 199771429016.322.41$12,352
Nov 19971,096018.193.09$19,936
Oct 1997498019.253.15$9,587
Sep 1997857017.742.95$15,203
Aug 1997678017.862.55$12,109
Jul 1997853017.582.25$14,996
Jun 1997711017.242.26$12,258
May 1997508018.972.31$9,637
Apr 1997675017.882.08$12,069
Mar 19971,042018.951.94$19,746
Feb 1997842020.492.21$17,253
Jan 199783416823.483.54$20,177
Dec 199694828923.32$22,107
Nov 199682741721.97$18,169
Oct 1996523023.31$12,191
Sep 199652220322.22$11,599
Aug 199666938920.26$13,554
Jul 199681739319.55$15,972
Jun 199664934018.73$12,156
May 199645934019.43$8,918
Apr 19961,38043521.51$29,684
Mar 199654141019.38$10,485
Feb 199656240616.98$9,543
Jan 19961,10436617.07$18,845
Dec 199577432317.19$13,305
Nov 199567232316.00$10,752
Oct 19951,00726415.43$15,538
Sep 199575238816.18$12,167
Aug 199581039815.92$12,895
Jul 199565436815.24$9,967
Jun 19951,05629416.41$17,329
May 199590046417.56$15,804
Apr 199575338217.73$13,351
Mar 199587535416.44$14,385
Feb 199595937116.58$15,900
Jan 199594135915.92$14,981
Dec 199497638015.03$14,669
Nov 19941,07626215.90$17,108
Oct 199492428815.58$14,396
Sep 199492741915.29$14,174
Aug 199495845116.13$15,453
Jul 199463444617.56$11,133
Jun 19941,32041917.09$22,559
May 199498946415.88$15,705
Apr 199468549114.14$9,686
Mar 199496848112.46$12,061
Feb 199475641912.50$9,450
Jan 199459637912.66$7,545
Dec 199337522212.33$4,624
Nov 199338318814.49$5,550
Oct 19931,35569715.85$21,477
Sep 19931,30664815.03$19,629
Aug 19931,28465015.66$20,107
Jul 199375642515.46$11,688
Jun 199324919916.79$4,181
May 199345913217.68$8,115
Apr 19931,55570818.05$28,068
Mar 19931,66669818.14$30,221
Feb 19931,33958917.90$23,968
Jan 19931,35663216.93$22,957

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.

Jun 2021 — as filed, then multipliedworked
Oil                  159 bbl  × $ 69.49 =    $11,049
Casinghead gas         0 Mcf  × $  3.38 =         $0

────────────────────────────────────────────────────
Month total                                  $11,049

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/5179 is the state's own key, not one this site invented.