DUNBAR, NED

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 81842District 7CField 81267333NGPA filingCondensateGasSaveExport
Value, all time
$665 k
Jan 1993 – May 2026
Value, last 12 filed months
$11 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
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
CondensateDisposition3 bbl$35
GasProduction249,398 Mcf$665,192
Total$665,227

81,501 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 30.4348, -100.6457. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.43481, -100.64573 · 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
6,210 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 6,210 ft.

Completions filed
Apr 1979
1 of 1 wells

1 well

42-43532152136,210 ftApr 1979

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 20260117106.413.05$356
Apr 2026022598.932.87$646
Mar 2026025589.753.15$803
Feb 2026022863.503.75$855
Jan 2026025459.138.00$2,031
Dec 2025025756.664.41$1,134
Nov 2025025058.593.93$982
Oct 2025026759.383.30$882
Sep 2025026562.743.08$815
Aug 2025026463.933.01$796
Jul 2025028066.743.32$928
Jun 2025028166.483.13$879
May 2025027360.553.23$882
Apr 2025026362.363.54$932
Mar 2025026967.704.27$1,148
Feb 2025024270.884.34$1,050
Jan 2025027174.324.28$1,160
Dec 2024028268.993.12$880
Nov 2024027569.052.20$605
Oct 2024029171.372.28$664
Sep 2024028769.612.36$679
Aug 2024030275.632.06$623
Jul 2024029979.932.15$642
Jun 2024029778.082.63$782
May 2024031778.812.20$697
Apr 2024031184.451.66$516
Mar 2024033680.301.55$519
Feb 2024031976.091.78$569
Jan 2024035073.023.30$1,154
Dec 2023034571.262.61$901
Nov 2023033877.892.81$949
Oct 2023035985.443.09$1,108
Sep 2023034989.042.74$955
Aug 2023036080.522.67$962
Jul 2023035974.852.64$948
Jun 2023035168.962.26$793
May 2023036170.622.23$804
Apr 2023034978.122.24$781
Mar 2023036372.852.39$869
Feb 2023034875.112.47$858
Jan 2023037176.533.39$1,257
Dec 2022036576.415.73$2,091
Nov 2022035285.005.65$1,987
Oct 2022036987.185.86$2,164
Sep 2022035884.888.16$2,923
Aug 2022036894.529.13$3,359
Jul 20220367101.587.54$2,768
Jun 20220359115.097.98$2,864
May 20220372109.378.43$3,137
Apr 20220359104.226.84$2,455
Mar 20220369108.885.08$1,873
Feb 2022034791.054.86$1,686
Jan 2022036781.844.54$1,665
Dec 2021037171.323.90$1,447
Nov 2021036177.435.24$1,891
Oct 2021037479.795.71$2,137
Sep 2021036069.865.35$1,926
Aug 2021037366.024.22$1,574
Jul 2021037370.783.98$1,485
Jun 2021036469.493.38$1,231
May 2021037463.483.02$1,129
Apr 2021035960.362.76$990
Mar 2021037561.302.72$1,019
Feb 2021039457.805.55$2,186
Jan 2021036950.412.81$1,037
Dec 2020037244.642.68$995
Nov 2020036538.772.71$988
Oct 2020038236.972.48$947
Sep 2020037137.091.99$739
Aug 2020038439.982.39$916
Jul 2020038638.371.83$705
Jun 2020037634.901.69$636
May 2020038616.921.81$700
Apr 2020037314.751.80$673
Mar 2020038130.341.86$707
Feb 2020036949.881.98$731
Jan 2020038057.252.09$796
Dec 2019038259.012.30$880
Nov 2019036955.302.75$1,015
Oct 2019038553.472.42$931
Sep 2019037755.052.66$1,002
Aug 2019038153.112.30$878
Jul 2019038456.272.46$945
Jun 2019037152.782.49$924
May 2019038258.482.74$1,047
Apr 2019037062.632.75$1,018
Mar 2019038656.803.06$1,182
Feb 2019033950.852.79$947
Jan 2019037146.033.23$1,198
Dec 2018038046.594.19$1,590
Nov 2018038352.934.24$1,623
Oct 2018040861.443.40$1,386
Sep 2018039459.543.11$1,225
Aug 2018040959.403.07$1,254
Jul 2018041265.142.93$1,208
Jun 2018040160.183.08$1,234
May 2018041965.382.90$1,215
Apr 2018040663.842.90$1,178
Mar 2018041761.222.79$1,162
Feb 2018037361.782.77$1,032
Jan 2018041262.874.01$1,652
Dec 2017041857.272.92$1,221
Nov 2017041255.423.12$1,285
Oct 2017043049.292.98$1,283
Sep 2017042347.523.09$1,306
Aug 2017043545.373.00$1,307
Jul 2017043643.873.09$1,346
Jun 2017042442.493.09$1,309
May 2017044045.373.26$1,436
Apr 2017042447.933.21$1,362
Mar 2017043646.772.98$1,301
Feb 2017039350.452.95$1,160
Jan 2017043549.413.42$1,487
Dec 2016043748.763.72$1,627
Nov 2016042942.492.64$1,134
Oct 2016044846.193.09$1,384
Sep 2016043741.553.10$1,355
Aug 2016045241.442.92$1,322
Jul 2016045041.622.92$1,316
Jun 2016043745.352.69$1,174
May 2016045142.521.99$898
Apr 2016043836.561.99$872
Mar 2016044633.011.79$800
Feb 2016041726.472.06$861
Jan 2016044527.352.36$1,052
Dec 2015044932.362.00$899
Nov 2015044238.792.17$958
Oct 2015045643.552.43$1,107
Sep 2015044442.992.76$1,225
Aug 2015045740.162.87$1,313
Jul 2015045048.152.95$1,325
Jun 2015044256.152.88$1,274
May 2015046055.212.96$1,360
Apr 2015044949.822.71$1,215
Mar 2015047042.892.93$1,379
Feb 2015046044.662.98$1,369
Jan 2015045543.433.10$1,411
Dec 2014046554.693.59$1,670
Nov 2014044770.464.25$1,901
Oct 2014046978.303.90$1,830
Sep 2014045886.164.05$1,853
Aug 2014047489.394.04$1,913
Jul 2014047096.564.18$1,964
Jun 2014045598.164.74$2,155
May 2014046694.734.73$2,203
Apr 2014044795.944.81$2,150
Mar 2014047095.895.06$2,377
Feb 2014040297.406.19$2,489
Jan 2014044990.404.86$2,182
Dec 2013044291.824.35$1,925
Nov 2013043288.853.74$1,615
Oct 2013046097.423.78$1,739
Sep 20130440104.113.72$1,636
Aug 20130450104.253.52$1,585
Jul 20130449102.523.72$1,669
Jun 2013043894.403.93$1,723
May 2013043794.834.15$1,813
Apr 2013041793.964.28$1,786
Mar 2013042193.623.91$1,647
Feb 2013038191.233.42$1,303
Jan 2013042691.603.42$1,457
Dec 2012042386.773.42$1,447
Nov 2012041286.953.62$1,493
Oct 2012042389.383.40$1,438
Sep 2012041394.672.92$1,205
Aug 2012042892.662.91$1,245
Jul 2012042885.133.02$1,293
Jun 2012041079.822.52$1,033
May 2012042691.612.49$1,060
Apr 20120412101.652.00$823
Mar 20120422105.052.22$938
Feb 20120393101.102.57$1,010
Jan 2012042398.092.73$1,157
Dec 2011042696.873.24$1,380
Nov 2011041595.723.31$1,374
Oct 2011042984.983.65$1,565
Sep 2011041783.623.99$1,662
Aug 2011042283.404.15$1,751
Jul 2011043194.144.52$1,947
Jun 2011040992.904.64$1,898
May 2011042598.134.40$1,872
Apr 20110415105.964.33$1,798
Mar 2011043096.364.06$1,745
Feb 2011040185.644.18$1,676
Jan 2011040286.504.59$1,845
Dec 2010041385.734.35$1,796
Nov 2010040880.843.80$1,548
Oct 2010043378.103.51$1,519
Sep 2010041972.633.98$1,667
Aug 2010043673.684.42$1,927
Jul 2010043472.554.74$2,056
Jun 2010041070.364.91$2,013
May 2010043271.124.24$1,830
Apr 2010041181.694.12$1,694
Mar 2010041678.394.39$1,826
Feb 2010037673.585.44$2,046
Jan 2010042174.365.96$2,511
Dec 2009041471.445.48$2,270
Nov 2009042174.593.75$1,579
Oct 2009040872.544.11$1,677
Sep 2009039865.543.06$1,220
Aug 2009041367.423.22$1,329
Jul 2009043161.133.46$1,493
Jun 2009040666.163.90$1,581
May 2009049454.743.93$1,939
Apr 2009037146.773.59$1,331
Mar 2009043242.144.06$1,753
Feb 2009038232.814.63$1,770
Jan 2009042835.865.37$2,299
Dec 2008041237.105.98$2,463
Nov 2008040755.496.86$2,792
Oct 2008043075.246.92$2,976
Sep 20080412101.767.88$3,245
Aug 20080407114.228.48$3,453
Jul 20080402131.0811.39$4,579
Jun 20080410131.3313.03$5,343
May 20080430123.1711.57$4,977
Apr 20080417110.3110.45$4,360
Mar 20080426101.909.66$4,117
Feb 2008039892.538.77$3,491
Jan 2008042490.388.21$3,479
Dec 2007042788.337.30$3,118
Nov 2007041491.677.29$3,019
Oct 2007043282.856.92$2,990
Sep 2007041875.846.24$2,610
Aug 2007043569.066.39$2,779
Jul 2007043970.906.39$2,804
Jun 2007041562.007.55$3,133
May 2007042258.747.85$3,311
Apr 2007040359.617.81$3,146
Mar 2007040456.927.30$2,950
Feb 2007037455.108.22$3,073
Jan 2007042050.306.73$2,825
Dec 2006041756.656.92$2,885
Nov 2006039354.207.62$2,994
Oct 2006041254.906.01$2,478
Sep 2006040460.085.04$2,035
Aug 2006040468.717.34$2,965
Jul 2006042369.376.34$2,683
Jun 2006041266.286.38$2,630
May 2006041266.016.42$2,647
Apr 2006039464.397.36$2,900
Mar 2006040556.707.08$2,869
Feb 2006037157.597.75$2,876
Jan 2006040460.598.93$3,609
Dec 2005040954.9413.42$5,487
Nov 2005039454.6910.59$4,172
Oct 2005040658.3413.80$5,601
Sep 2005041061.4512.08$4,952
Aug 2005041061.519.80$4,017
Jul 2005036255.697.84$2,839
Jun 2005036552.337.38$2,694
May 2005039645.226.65$2,634
Apr 2005036649.207.36$2,694
Mar 2005038250.377.15$2,733
Feb 2005034545.226.31$2,178
Jan 2005036243.166.32$2,289
Dec 2004037039.866.75$2,498
Nov 2004041945.286.33$2,652
Oct 2004043149.706.52$2,808
Sep 2004043343.245.28$2,288
Aug 2004043042.375.55$2,387
Jul 2004042238.286.08$2,568
Jun 2004039136.106.43$2,515
May 2004042637.486.49$2,767
Apr 2004041934.475.86$2,455
Mar 2004043734.365.53$2,417
Feb 2004039932.455.51$2,198
Jan 2004042532.036.30$2,677
Dec 2003041230.266.30$2,596
Nov 2003040028.804.60$1,838
Oct 2003046328.174.76$2,204
Sep 2003043426.314.75$2,061
Aug 2003045529.765.13$2,334
Jul 2003044029.415.17$2,275
Jun 2003042328.565.98$2,531
May 2003029126.595.97$1,738
Apr 2003045826.675.41$2,477
Mar 2003044131.146.10$2,688
Feb 2003044333.487.93$3,511
Jan 2003045730.315.58$2,551
Dec 2002044826.914.85$2,174
Nov 2002044924.664.14$1,858
Oct 2002049726.464.23$2,102
Sep 2002042927.443.64$1,560
Aug 2002047025.963.16$1,487
Jul 2002049724.583.06$1,522
Jun 2002048323.733.34$1,612
May 2002045224.663.58$1,620
Apr 2002043423.653.51$1,524
Mar 2002044222.003.10$1,371
Feb 2002041718.222.38$991
Jan 2002044917.172.38$1,067
Dec 2001047216.932.36$1,116
Nov 2001045418.072.41$1,092
Oct 2001046419.782.53$1,173
Sep 2001044624.262.25$1,004
Aug 2001046124.873.05$1,408
Jul 2001045123.933.20$1,442
Jun 2001041724.563.82$1,595
May 2001046825.524.31$2,016
Apr 2001045424.685.34$2,422
Mar 2001045524.545.38$2,446
Feb 2001041827.755.77$2,411
Jan 2001046927.478.40$3,939
Dec 2000049026.889.12$4,470
Nov 2000050132.215.66$2,835
Oct 2000057831.235.15$2,974
Sep 2000055331.875.19$2,868
Aug 2000065629.644.54$2,979
Jul 2000058828.534.09$2,405
Jun 2000045129.304.40$1,983
May 2000045827.263.68$1,685
Apr 2000052424.513.12$1,633
Mar 2000059828.422.86$1,710
Feb 2000061327.622.73$1,671
Jan 2000079725.272.48$1,977
Dec 1999081224.282.42$1,968
Nov 1999079123.192.43$1,925
Oct 1999083820.982.80$2,350
Sep 1999089021.752.62$2,331
Aug 1999082319.262.88$2,367
Jul 1999087617.892.37$2,078
Jun 1999075515.942.36$1,783
May 1999089015.792.32$2,066
Apr 1999072315.102.21$1,596
Mar 1999087612.471.84$1,610
Feb 199908199.981.82$1,489
Jan 1999082210.381.90$1,562
Dec 199808159.201.77$1,445
Nov 1998087010.892.19$1,902
Oct 1998096112.421.97$1,892
Sep 199801,17312.592.08$2,443
Aug 199801,42511.301.91$2,718
Jul 199831,34911.742.24$3,053
Jun 199801,17111.242.24$2,620
May 199801,85612.622.21$4,095
Apr 199801,35813.042.51$3,402
Mar 1998098612.802.31$2,277
Feb 1998087513.952.30$2,012
Jan 199801,13514.702.15$2,446
Dec 199701,11116.322.41$2,679
Nov 199701,06318.193.09$3,283
Oct 199701,09719.253.15$3,455
Sep 199701,15017.742.95$3,398
Aug 199701,25817.862.55$3,214
Jul 199701,20717.582.25$2,712
Jun 199701,32417.242.26$2,989
May 199701,58318.972.31$3,654
Apr 199701,44617.882.08$3,012
Mar 199701,39418.951.94$2,703
Feb 199701,19020.492.21$2,625
Jan 199701,57823.483.54$5,586
Dec 199601,64923.32$0
Nov 199601,78421.97$0
Oct 199601,95523.31$0
Sep 199601,78522.22$0
Aug 199602,04320.26$0
Jul 1996087419.55$0
Jun 1996092618.73$0
May 1996096019.43$0
Apr 1996095621.51$0
Mar 199601,18219.38$0
Feb 199601,07416.98$0
Jan 199601,16017.07$0
Dec 199501,11017.19$0
Nov 199501,01616.00$0
Oct 199501,11015.43$0
Sep 199501,07516.18$0
Aug 199501,05815.92$0
Jul 199501,05515.24$0
Jun 199501,05516.41$0
May 199501,15817.56$0
Apr 199501,09617.73$0
Mar 199501,21016.44$0
Feb 199501,21516.58$0
Jan 199501,37715.92$0
Dec 199401,41515.03$0
Nov 199401,68415.90$0
Oct 199401,91215.58$0
Sep 199401,90815.29$0
Aug 199401,83716.13$0
Jul 199402,09717.56$0
Jun 19940017.09$0
May 199402,12915.88$0
Apr 199402,19014.14$0
Mar 199402,33212.46$0
Feb 199402,23912.50$0
Jan 199402,70912.66$0
Dec 199301,76712.33$0
Nov 199302,14214.49$0
Oct 199302,78515.85$0
Sep 199302,40115.03$0
Aug 199302,36515.66$0
Jul 199302,53415.46$0
Jun 199302,72716.79$0
May 199303,20817.68$0
Apr 199303,47918.05$0
Mar 199302,95718.14$0
Feb 199302,32617.90$0
Jan 1993047516.93$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                  117 Mcf  × $  3.05 =       $356

────────────────────────────────────────────────────
Month total                                     $356

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/81842 is the state's own key, not one this site invented.