GUGGISBURG

Operated by THUNDERBIRD OPERATING, L.L.C. (P-5 858427) in the WILBARGER COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26992District 09Field 97331001OilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$21 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 583 leases and 3,789 wells, and the rule below applies to all of them.

Discovered
1915-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: THAN 5000FT BR ASSIGNED TO THIS FIELD

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
OilDisposition60,606 bbl$1,588,819
Casinghead gasProduction57 Mcf$64
Total$1,588,883

30 Mcf of this lease's gas, across 30 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 (7)

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 34.0215, -99.3610. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

34.02177, -99.36219 · 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
28.6%
2 of 7 wells
With a plug date
14.3%
1 of 7 wells
Median depth
2,171 ft
7 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
228.6%
A plug date is filed
114.3%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
457.1%

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 1,864 and 3,200 ft, median 2,171 ft, over the 7 wells that filed a depth.

Completions filed
Feb 1988 – Oct 2023
7 of 7 wells
Plug dates filed
Aug 1970
1 of 7 wells; 6 filed none

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-4873208412,151 ftOct 2023Yes
42-4873210062,653 ftJan 2003Yes
42-4878348181,864 ftJun 1991Aug 1970
42-4873209951,999 ftApr 1988
42-4873209742,171 ftApr 1988
42-4873208823,200 ftApr 1988
42-4873208932,540 ftFeb 1988

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 2026330106.413.05$3,512
Apr 202632098.932.87$3,166
Mar 20260089.753.15$0
Feb 202653063.503.75$3,366
Jan 20260059.138.00$0
Dec 202532056.664.41$1,813
Nov 202519058.593.93$1,113
Oct 202530059.383.30$1,781
Sep 202531062.743.08$1,945
Aug 20250063.933.01$0
Jul 202530066.743.32$2,002
Jun 202532066.483.13$2,127
May 202531060.553.23$1,877
Apr 20250062.363.54$0
Mar 202529067.704.27$1,963
Feb 202527070.884.34$1,914
Jan 202531074.324.28$2,304
Dec 202430068.993.12$2,070
Nov 202461069.052.20$4,212
Oct 202432071.372.28$2,284
Sep 202431069.612.36$2,158
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 202431078.082.63$2,420
May 202430078.812.20$2,364
Apr 20240084.451.66$0
Mar 202433080.301.55$2,650
Feb 202433076.091.78$2,511
Jan 20240073.023.30$0
Dec 202331071.262.61$2,209
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202328089.042.74$2,493
Aug 202357080.522.67$4,590
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 202356072.852.39$4,080
Feb 20230075.112.47$0
Jan 202358076.533.39$4,439
Dec 20220076.415.73$0
Nov 202256085.005.65$4,760
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 202228094.529.13$2,647
Jul 2022280101.587.54$2,844
Jun 2022280115.097.98$3,223
May 202200109.378.43$0
Apr 2022570104.226.84$5,941
Mar 2022290108.885.08$3,158
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 202127057.805.55$1,561
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 202028038.772.71$1,086
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 202026034.901.69$907
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 202027049.881.98$1,347
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 201928055.302.75$1,548
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 201957056.272.46$3,207
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 201929056.803.06$1,647
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 201829046.594.19$1,351
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201829059.403.07$1,723
Jul 20180065.142.93$0
Jun 201857060.183.08$3,430
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 201728057.272.92$1,604
Nov 20170055.423.12$0
Oct 201730049.292.98$1,479
Sep 20170047.523.09$0
Aug 201728045.373.00$1,270
Jul 20170043.873.09$0
Jun 201728042.493.09$1,190
May 20170045.373.26$0
Apr 201728047.933.21$1,342
Mar 20170046.772.98$0
Feb 201728050.452.95$1,413
Jan 20170049.413.42$0
Dec 201628048.763.72$1,365
Nov 20160042.492.64$0
Oct 201657046.193.09$2,633
Sep 20160041.553.10$0
Aug 201629041.442.92$1,202
Jul 201630041.622.92$1,249
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 201629026.472.06$768
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 201515044.662.98$670
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 201430070.464.25$2,114
Oct 201422078.303.90$1,723
Sep 201431086.164.05$2,671
Aug 201488089.394.04$7,866
Jul 20140096.564.18$0
Jun 201444098.164.74$4,319
May 201462094.734.73$5,873
Apr 201456095.944.81$5,373
Mar 201470095.895.06$6,712
Feb 201458097.406.19$5,649
Jan 201470090.404.86$6,328
Dec 201372091.824.35$6,611
Nov 201364088.853.74$5,686
Oct 201364097.423.78$6,235
Sep 2013740104.113.72$7,704
Aug 2013740104.253.52$7,715
Jul 2013680102.523.72$6,971
Jun 201378094.403.93$7,363
May 201372094.834.15$6,828
Apr 201376093.964.28$7,141
Mar 201374093.623.91$6,928
Feb 201364091.233.42$5,839
Jan 201372091.603.42$6,595
Dec 201272086.773.42$6,247
Nov 201270086.953.62$6,087
Oct 201284089.383.40$7,508
Sep 201278094.672.92$7,384
Aug 2012158092.662.91$14,640
Jul 201290085.133.02$7,662
Jun 20120079.822.52$0
May 201276091.612.49$6,962
Apr 2012840101.652.00$8,539
Mar 2012760105.052.22$7,984
Feb 2012740101.102.57$7,481
Jan 201288098.092.73$8,632
Dec 201194096.873.24$9,106
Nov 201138095.723.31$3,637
Oct 201188084.983.65$7,478
Sep 201184083.623.99$7,024
Aug 201188083.404.15$7,339
Jul 201186094.144.52$8,096
Jun 201192092.904.64$8,547
May 201190098.134.40$8,832
Apr 2011900105.964.33$9,536
Mar 201194096.364.06$9,058
Feb 201186085.644.18$7,365
Jan 201194086.504.59$8,131
Dec 201094085.734.35$8,059
Nov 201092080.843.80$7,437
Oct 201074078.103.51$5,779
Sep 201082072.633.98$5,956
Aug 201082073.684.42$6,042
Jul 201093072.554.74$6,747
Jun 201092070.364.91$6,473
May 201057071.124.24$4,054
Apr 2010117081.694.12$9,558
Mar 201061078.394.39$4,782
Feb 201091073.585.44$6,696
Jan 201092074.365.96$6,841
Dec 200994071.445.48$6,715
Nov 200994074.593.75$7,011
Oct 200994072.544.11$6,819
Sep 200992065.543.06$6,030
Aug 200992067.423.22$6,203
Jul 2009164061.133.46$10,025
Jun 200990066.163.90$5,954
May 2009176054.743.93$9,634
Apr 200990046.773.59$4,209
Mar 2009170042.144.06$7,164
Feb 200994032.814.63$3,084
Jan 200992035.865.37$3,299
Dec 200894037.105.98$3,487
Nov 200847055.496.86$2,608
Oct 200894075.246.92$7,073
Sep 2008920101.767.88$9,362
Aug 2008920114.228.48$10,508
Jul 2008940131.0811.39$12,322
Jun 20081560131.3313.03$20,487
May 2008450123.1711.57$5,543
Apr 2008480110.3110.45$5,295
Mar 2008820101.909.66$8,356
Feb 200845092.538.77$4,164
Jan 200847090.388.21$4,248
Dec 200786088.337.30$7,596
Nov 200745091.677.29$4,125
Oct 200789082.856.92$7,374
Sep 200786075.846.24$6,522
Aug 2007127069.066.39$8,771
Jul 200790070.906.39$6,381
Jun 20070062.007.55$0
May 200744058.747.85$2,585
Apr 200745059.617.81$2,682
Mar 200791056.927.30$5,180
Feb 200746055.108.22$2,535
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200645054.207.62$2,439
Oct 20060054.906.01$0
Sep 200644060.085.04$2,644
Aug 200644068.717.34$3,023
Jul 200663069.376.34$4,370
Jun 200644066.286.38$2,916
May 200642066.016.42$2,772
Apr 200684064.397.36$5,409
Mar 200645056.707.08$2,552
Feb 200643057.597.75$2,476
Jan 200691060.598.93$5,514
Dec 200588054.9413.42$4,835
Nov 200544054.6910.59$2,406
Oct 200589058.3413.80$5,192
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
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 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
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 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 200127019.782.53$534
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20004125.272.48$104
Dec 19990124.282.42$2
Nov 19990123.192.43$2
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 199944015.942.36$701
May 199925015.792.32$395
Apr 19998015.102.21$121
Mar 199942012.471.84$524
Feb 1999019.981.82$2
Jan 199963110.381.90$656
Dec 1998019.201.77$2
Nov 199834110.892.19$372
Oct 199830112.421.97$375
Sep 199830112.592.08$380
Aug 199812111.301.91$138
Jul 19980111.742.24$2
Jun 199840111.242.24$452
May 199870112.622.21$886
Apr 199878113.042.51$1,020
Mar 19980112.802.31$2
Feb 19980113.952.30$2
Jan 199831114.702.15$458
Dec 19970116.322.41$2
Nov 199721118.193.09$385
Oct 199735119.253.15$677
Sep 19970117.742.95$3
Aug 199742117.862.55$753
Jul 199737117.582.25$653
Jun 199716017.242.26$276
May 199741018.972.31$778
Apr 199735017.882.08$626
Mar 199766018.951.94$1,251
Feb 199739020.492.21$799
Jan 199714023.483.54$329
Dec 199655023.32$1,283
Nov 199660021.97$1,318
Oct 199668023.31$1,585
Sep 199690022.22$2,000
Aug 199665020.26$1,317
Jul 1996121019.55$2,366
Jun 1996145018.73$2,716
May 199688019.43$1,710
Apr 1996301021.51$6,475
Mar 1996106019.38$2,054
Feb 1996191016.98$3,243
Jan 1996173017.07$2,953
Dec 1995117017.19$2,011
Nov 1995125016.00$2,000
Oct 1995250015.43$3,858
Sep 1995443116.18$7,168
Aug 199540115.92$637
Jul 1995177115.24$2,697
Jun 19951,100116.41$18,051
May 19951,147117.56$20,141
Apr 1995920117.73$16,312
Mar 19951,147116.44$18,857
Feb 1995852016.58$14,126
Jan 1995878115.92$13,978
Dec 19941,440015.03$21,643
Nov 19941,440015.90$22,896
Oct 19941,091115.58$16,998
Sep 19941,094115.29$16,727
Aug 19941,184116.13$19,098
Jul 19941,109117.56$19,474
Jun 1994985117.09$16,834
May 19941,324115.88$21,025
Apr 19941,672114.14$23,642
Mar 19941,760112.46$21,930
Feb 19941,701112.50$21,263
Jan 19941,966112.66$24,890
Dec 19931,680112.33$20,714
Nov 19931,846114.49$26,749
Oct 19931,906115.85$30,210
Sep 19931,963115.03$29,504
Aug 19932,419115.66$37,882
Jul 19932,492115.46$38,526
Jun 19932,258116.79$37,912
May 19932,159117.68$38,171
Apr 19932,166118.05$39,096
Mar 19932,143118.14$38,874
Feb 19931,630117.90$29,177
Jan 19931,616116.93$27,359

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                   33 bbl  × $106.41 =     $3,512
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $3,512

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. 09/O/26992 is the state's own key, not one this site invented.