JEFFERS 28A

Operated by UPP OPERATING, LLC (P-5 875310) in the SAWYER (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 136278District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$18 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 6,629 leases and 6,629 wells, and the rule below applies to all of them.

Discovered
1967-07-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2003-06-24.

The Commission's schedule remark for this field reads: FIELD PER ORDER 7C-0234582 6/2403

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
High Cost Gas221992-05-12 – 1996-02-092 dockets
NGPA2none

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
CondensateDisposition3,650 bbl$206,832
GasProduction545,909 Mcf$1,896,802
Total$2,103,634

108,301 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 30.7682, -100.9107. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.76824, -100.91075 · 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
8,380 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 8,380 ft.

Completions filed
Nov 1990
1 of 1 wells

1 well

42-4133174018,380 ftNov 1990

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 20260413106.413.05$1,258
Apr 2026037798.932.87$1,082
Mar 2026044089.753.15$1,386
Feb 2026035063.503.75$1,313
Jan 2026043259.138.00$3,455
Dec 2025037556.664.41$1,655
Nov 2025036858.593.93$1,445
Oct 2025040559.383.30$1,338
Sep 2025039662.743.08$1,218
Aug 2025044263.933.01$1,333
Jul 2025044666.743.32$1,479
Jun 2025046866.483.13$1,464
May 2025049560.553.23$1,600
Apr 2025051062.363.54$1,807
Mar 2025056367.704.27$2,403
Feb 2025060170.884.34$2,609
Jan 2025055774.324.28$2,383
Dec 202402,05768.993.12$6,421
Nov 202402,07569.052.20$4,562
Oct 202402,11071.372.28$4,814
Sep 2024053669.612.36$1,267
Aug 2024029875.632.06$615
Jul 2024028279.932.15$605
Jun 2024028478.082.63$748
May 2024028178.812.20$618
Apr 2024030084.451.66$498
Mar 2024031780.301.55$490
Feb 2024028476.091.78$507
Jan 2024026473.023.30$871
Dec 2023024971.262.61$650
Nov 2023024877.892.81$696
Oct 2023029885.443.09$920
Sep 2023036689.042.74$1,001
Aug 2023035780.522.67$954
Jul 2023037274.852.64$983
Jun 2023046368.962.26$1,046
May 2023036670.622.23$815
Apr 2023033778.122.24$754
Mar 2023035472.852.39$847
Feb 2023034075.112.47$838
Jan 2023036676.533.39$1,240
Dec 2022030776.415.73$1,759
Nov 2022028685.005.65$1,615
Oct 2022031587.185.86$1,847
Sep 2022031584.888.16$2,572
Aug 2022032194.529.13$2,930
Jul 20220340101.587.54$2,564
Jun 20220337115.097.98$2,688
May 20220370109.378.43$3,120
Apr 20220440104.226.84$3,009
Mar 20220470108.885.08$2,386
Feb 2022034291.054.86$1,662
Jan 2022040681.844.54$1,842
Dec 2021037271.323.90$1,450
Nov 2021036377.435.24$1,901
Oct 2021038479.795.71$2,194
Sep 2021041669.865.35$2,226
Aug 2021050466.024.22$2,127
Jul 2021033370.783.98$1,326
Jun 2021045269.493.38$1,528
May 2021044863.483.02$1,352
Apr 2021047060.362.76$1,296
Mar 2021048561.302.72$1,318
Feb 2021031557.805.55$1,748
Jan 2021037350.412.81$1,048
Dec 2020042644.642.68$1,140
Nov 2020043338.772.71$1,172
Oct 2020041736.972.48$1,034
Sep 2020041037.091.99$816
Aug 2020044739.982.39$1,066
Jul 2020047738.371.83$871
Jun 2020047534.901.69$803
May 2020049816.921.81$904
Apr 2020044614.751.80$805
Mar 2020043930.341.86$815
Feb 2020045449.881.98$899
Jan 2020048457.252.09$1,014
Dec 2019050759.012.30$1,168
Nov 2019048255.302.75$1,326
Oct 2019046453.472.42$1,122
Sep 2019047955.052.66$1,273
Aug 2019047053.112.30$1,083
Jul 2019047656.272.46$1,171
Jun 2019047152.782.49$1,173
May 2019049058.482.74$1,343
Apr 2019048262.632.75$1,326
Mar 2019049756.803.06$1,522
Feb 2019045250.852.79$1,262
Jan 2019048946.033.23$1,579
Dec 2018049746.594.19$2,080
Nov 2018048352.934.24$2,047
Oct 2018050061.443.40$1,699
Sep 2018048659.543.11$1,510
Aug 2018050459.403.07$1,546
Jul 2018050665.142.93$1,484
Jun 2018049460.183.08$1,520
May 2018152065.382.90$1,574
Apr 2018051063.842.90$1,479
Mar 2018153961.222.79$1,563
Feb 2018148961.782.77$1,414
Jan 2018155862.874.01$2,300
Dec 2017354157.272.92$1,752
Nov 2017148855.423.12$1,577
Oct 2017449449.292.98$1,671
Sep 2017144847.523.09$1,431
Aug 2017353145.373.00$1,731
Jul 2017355743.873.09$1,851
Jun 2017355342.493.09$1,835
May 2017455245.373.26$1,983
Apr 2017354547.933.21$1,894
Mar 2017355946.772.98$1,808
Feb 2017148350.452.95$1,477
Jan 2017364549.413.42$2,353
Dec 2016455948.763.72$2,276
Nov 2016443142.492.64$1,310
Oct 2016356446.193.09$1,881
Sep 2016253641.553.10$1,745
Aug 2016355941.442.92$1,759
Jul 2016462741.622.92$2,000
Jun 2016363445.352.69$1,839
May 2016367442.521.99$1,470
Apr 2016465836.561.99$1,456
Mar 2016468233.011.79$1,356
Feb 2016367726.472.06$1,476
Jan 2016182127.352.36$1,968
Dec 2015463632.362.00$1,402
Nov 2015472938.792.17$1,735
Oct 2015480743.552.43$2,132
Sep 2015367842.992.76$1,999
Aug 2015372840.162.87$2,212
Jul 2015679948.152.95$2,642
Jun 2015580456.152.88$2,599
May 2015987055.212.96$3,068
Apr 2015576149.822.71$2,309
Mar 2015788942.892.93$2,909
Feb 2015778344.662.98$2,643
Jan 2015281443.433.10$2,611
Dec 2014883954.693.59$3,451
Nov 2014581270.464.25$3,805
Oct 2014782178.303.90$3,751
Sep 2014984486.164.05$4,190
Aug 2014787689.394.04$4,161
Jul 2014589896.564.18$4,236
Jun 2014895398.164.74$5,300
May 2014592594.734.73$4,846
Apr 2014897195.944.81$5,437
Mar 201451,02995.895.06$5,683
Feb 2014256997.406.19$3,718
Jan 2014171290.404.86$3,551
Dec 2013446591.824.35$2,392
Nov 2013782288.853.74$3,695
Oct 2013898397.423.78$4,494
Sep 201351,017104.113.72$4,301
Aug 20133671104.253.52$2,676
Jul 20134710102.523.72$3,050
Jun 2013492894.403.93$4,028
May 2013366694.834.15$3,048
Apr 2013557393.964.28$2,924
Mar 2013266593.623.91$2,789
Feb 2013793691.233.42$3,840
Jan 201371,02791.603.42$4,153
Dec 201291,09286.773.42$4,516
Nov 201271,04886.953.62$4,408
Oct 2012141,10889.383.40$5,018
Sep 201281,10494.672.92$3,979
Aug 20121690992.662.91$4,126
Jul 2012161,18385.133.02$4,936
Jun 2012131,09079.822.52$3,783
May 20121688791.612.49$3,673
Apr 2012171,127101.652.00$3,978
Mar 2012191,183105.052.22$4,625
Feb 2012171,124101.102.57$4,608
Jan 2012151,17398.092.73$4,678
Dec 2011241,28396.873.24$6,481
Nov 2011221,33495.723.31$6,523
Oct 2011161,36184.983.65$6,325
Sep 2011161,33483.623.99$6,655
Aug 2011181,52583.404.15$7,829
Jul 2011231,47194.144.52$8,810
Jun 2011151,45392.904.64$8,135
May 2011211,59498.134.40$9,082
Apr 2011231,736105.964.33$9,960
Mar 2011301,93196.364.06$10,726
Feb 2011291,51285.644.18$8,804
Jan 2011392,05786.504.59$12,813
Dec 2010412,33585.734.35$13,667
Nov 2010372,72980.843.80$13,349
Oct 2010414,17978.103.51$17,866
Sep 2010121,40772.633.98$6,471
Aug 2010428173.684.42$1,537
Jul 2010627372.554.74$1,728
Jun 2010538570.364.91$2,242
May 2010743071.124.24$2,319
Apr 2010740881.694.12$2,254
Mar 2010740378.394.39$2,317
Feb 2010638873.585.44$2,553
Jan 2010944474.365.96$3,317
Dec 2009744871.445.48$2,957
Nov 2009646974.593.75$2,207
Oct 2009851672.544.11$2,701
Sep 2009956965.543.06$2,334
Aug 20091059867.423.22$2,599
Jul 20091061461.133.46$2,739
Jun 20091258966.163.90$3,088
May 20091165954.743.93$3,189
Apr 20091158046.773.59$2,595
Mar 20091159742.144.06$2,887
Feb 20091257532.814.63$3,058
Jan 20091354635.865.37$3,399
Dec 20081768737.105.98$4,737
Nov 20081571355.496.86$5,724
Oct 20081785475.246.92$7,190
Sep 200813758101.767.88$7,294
Aug 200822946114.228.48$10,538
Jul 2008191,026131.0811.39$14,176
Jun 2008251,074131.3313.03$17,280
May 2008341,383123.1711.57$20,195
Apr 2008361,398110.3110.45$18,587
Mar 2008471,763101.909.66$21,827
Feb 2008341,69392.538.77$17,995
Jan 2008421,63990.388.21$17,245
Dec 2007351,59088.337.30$14,702
Nov 2007401,54791.677.29$14,947
Oct 2007361,62782.856.92$14,245
Sep 2007352,00575.846.24$15,174
Aug 2007522,11069.066.39$17,070
Jul 2007361,46170.906.39$11,885
Jun 2007451,72862.007.55$15,834
May 2007411,94458.747.85$17,662
Apr 2007281,80759.617.81$15,773
Mar 2007311,83556.927.30$15,164
Feb 2007381,62055.108.22$15,404
Jan 2007441,35850.306.73$11,348
Dec 2006321,18156.656.92$9,983
Nov 2006161,08254.207.62$9,109
Oct 2006261,09454.906.01$8,007
Sep 2006211,06560.085.04$6,626
Aug 2006231,02068.717.34$9,067
Jul 200671,99069.376.34$13,108
Jun 20063846266.286.38$5,468
May 2006633,17366.016.42$24,545
Apr 2006453,22464.397.36$26,628
Mar 2006993,41156.707.08$29,773
Feb 2006843,68457.597.75$33,393
Jan 2006464,15160.598.93$39,869
Dec 20051572,12354.9413.42$37,106
Nov 2005013654.6910.59$1,440
Oct 2005040058.3413.80$5,518
Sep 200501,62261.4512.08$19,592
Aug 200501,72761.519.80$16,919
Jul 2005020055.697.84$1,569
Jun 2005087552.337.38$6,458
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 200506950.377.15$494
Feb 200502,28745.226.31$14,435
Jan 200502,62043.166.32$16,564
Dec 200402,58239.866.75$17,431
Nov 200402,31645.286.33$14,661
Oct 200402,35749.706.52$15,356
Sep 2004212,38343.245.28$13,500
Aug 200402,51042.375.55$13,932
Jul 200401,55738.286.08$9,473
Jun 200401,55836.106.43$10,023
May 200402,31837.486.49$15,054
Apr 20041771,89734.475.86$17,215
Mar 2004142,27534.365.53$13,062
Feb 200402,25132.455.51$12,402
Jan 200402,22032.036.30$13,985
Dec 200302,77830.266.30$17,506
Nov 200303,19928.804.60$14,700
Oct 200302,35728.174.76$11,218
Sep 200302,25826.314.75$10,724
Aug 200302,67029.765.13$13,696
Jul 200302,18529.415.17$11,298
Jun 200302,38528.565.98$14,269
May 200302,29126.595.97$13,683
Apr 2003842,29926.675.41$14,672
Mar 200302,27731.146.10$13,881
Feb 200301,93333.487.93$15,321
Jan 200302,19130.315.58$12,230
Dec 200202,29126.914.85$11,120
Nov 200201,76924.664.14$7,318
Oct 200202,01326.464.23$8,513
Sep 200206,68427.443.64$24,298
Aug 200204,85625.963.16$15,365
Jul 200201,93024.583.06$5,909
Jun 200201,56623.733.34$5,228
May 200201,76624.663.58$6,329
Apr 200201,67723.653.51$5,890
Mar 200201,75322.003.10$5,439
Feb 200201,62018.222.38$3,849
Jan 20021141,82617.172.38$6,295
Dec 200101,82216.932.36$4,308
Nov 200101,65518.072.41$3,981
Oct 200101,67419.782.53$4,233
Sep 200101,64324.262.25$3,699
Aug 200101,53724.873.05$4,693
Jul 20010023.933.20$0
Jun 200101,48924.563.82$5,694
May 200101,77725.524.31$7,654
Apr 200101,47824.685.34$7,886
Mar 200101,06324.545.38$5,715
Feb 2001095627.755.77$5,513
Jan 200101,52927.478.40$12,842
Dec 200001,37226.889.12$12,516
Nov 200001,77532.215.66$10,043
Oct 200001,51331.235.15$7,785
Sep 200001,79231.875.19$9,294
Aug 200001,85829.644.54$8,437
Jul 200002,09228.534.09$8,556
Jun 200001,93229.304.40$8,495
May 2000243,73627.263.68$14,402
Apr 200003,23624.513.12$10,083
Mar 200003,67128.422.86$10,498
Feb 200003,63727.622.73$9,916
Jan 200003,11825.272.48$7,734
Dec 199904,79424.282.42$11,619
Nov 199903,74523.192.43$9,115
Oct 199903,55920.982.80$9,978
Sep 199902,55521.752.62$6,691
Aug 199903,72719.262.88$10,717
Jul 199903,58217.892.37$8,498
Jun 199902,49015.942.36$5,882
May 199902,32215.792.32$5,389
Apr 199901,85515.102.21$4,096
Mar 199902,33112.471.84$4,285
Feb 1999152,1969.981.82$4,142
Jan 199901,89810.381.90$3,606
Dec 199801,7649.201.77$3,128
Nov 199801,39910.892.19$3,058
Oct 199802,39812.421.97$4,722
Sep 199802,62312.592.08$5,463
Aug 1998362,94511.301.91$6,024
Jul 199802,54311.742.24$5,689
Jun 199803,33311.242.24$7,457
May 1998865,18312.622.21$12,521
Apr 199803,05413.042.51$7,651
Mar 199801,87512.802.31$4,330
Feb 199802,24713.952.30$5,166
Jan 1998503,50914.702.15$8,296
Dec 199701,58016.322.41$3,810
Nov 199701,42518.193.09$4,401
Oct 19971031,89419.253.15$7,949
Sep 199732,36817.742.95$7,050
Aug 199703,19017.862.55$8,150
Jul 199702,71817.582.25$6,107
Jun 199702,19017.242.26$4,943
May 199701,69018.972.31$3,901
Apr 199701,72017.882.08$3,582
Mar 199701,81018.951.94$3,510
Feb 199701,76020.492.21$3,882
Jan 199711,89523.483.54$6,731
Dec 199602,00023.32$0
Nov 199602,07821.97$0
Oct 199602,58523.31$0
Sep 199601,83022.22$0
Aug 1996151,72920.26$304
Jul 1996013519.55$0
Jun 19961213518.73$225
May 1996097719.43$0
Apr 199601,18221.51$0
Mar 199601,39019.38$0
Feb 199601,25316.98$0
Jan 199601,52617.07$0
Dec 199501,93117.19$0
Nov 199501,82616.00$0
Oct 199502,04515.43$0
Sep 199501,33316.18$0
Aug 199501,44515.92$0
Jul 199501,51015.24$0
Jun 19951641,99616.41$2,691
May 199502,03917.56$0
Apr 199502,30717.73$0
Mar 199502,01216.44$0
Feb 199502,57816.58$0
Jan 199502,46915.92$0
Dec 199402,68115.03$0
Nov 199412,33615.90$16
Oct 199402,81015.58$0
Sep 199402,15415.29$0
Aug 199401,85416.13$0
Jul 199401,78717.56$0
Jun 199401,93817.09$0
May 199401,98915.88$0
Apr 199401,96714.14$0
Mar 199402,29312.46$0
Feb 19941113,05312.50$1,388
Jan 199401,71812.66$0
Dec 199302,96812.33$0
Nov 199303,58414.49$0
Oct 199302,46015.85$0
Sep 199302,69715.03$0
Aug 199303,28115.66$0
Jul 199304,60915.46$0
Jun 199302,68316.79$0
May 19931733,87417.68$3,059
Apr 199303,03718.05$0
Mar 199303,88418.14$0
Feb 199303,42817.90$0
Jan 199304,90516.93$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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  413 Mcf  × $  3.05 =     $1,258

────────────────────────────────────────────────────
Month total                                   $1,258

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/G/136278 is the state's own key, not one this site invented.