DENNIS

Operated by BRIDWELL OIL CO. (P-5 92480) in the MONTAGUE COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4134District 09Field 62528001OilCasinghead gasSaveExport
Value, all time
$1.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$78 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 449 leases and 3,040 wells, and the rule below applies to all of them.

Discovered
1939-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition39,465 bbl$1,894,060
Casinghead gasProduction21 Mcf$0
Total$1,894,060

21 Mcf of this lease's gas, across 21 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 33.9155, -97.6657. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.91536, -97.66522 · 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
85.7%
6 of 7 wells
With a plug date
28.6%
2 of 7 wells
Median depth
1,715 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
685.7%
A plug date is filed
228.6%
BothOn the schedule and plugged. Neither fact cancels the other.
228.6%
NeitherNo plug date, and not on the schedule.
114.3%

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 1,400 and 2,520 ft, median 1,715 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1984
1 of 7 wells; 6 filed none
Plug dates filed
Oct 1984 – Oct 2012
2 of 7 wells; 5 filed none

7 wells

42-33720074111,400 ftOct 2012Yes
42-3378009131,715 ftOct 1984Yes
42-337800926Yes
42-337800938Yes
42-3378009410Yes
42-3378009612Yes
42-33732365152,520 ftAug 1984

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 20261810106.413.05$19,260
Apr 2026172098.932.87$17,016
Mar 20260089.753.15$0
Feb 2026169063.503.75$10,732
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025169058.593.93$9,902
Oct 20250059.383.30$0
Sep 2025168062.743.08$10,540
Aug 20250063.933.01$0
Jul 2025163066.743.32$10,879
Jun 20250066.483.13$0
May 2025162060.553.23$9,809
Apr 20250062.363.54$0
Mar 2025164067.704.27$11,103
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024161068.993.12$11,107
Nov 2024171069.052.20$11,808
Oct 20240071.372.28$0
Sep 2024163069.612.36$11,346
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024158078.082.63$12,337
May 20240078.812.20$0
Apr 2024180084.451.66$15,201
Mar 20240080.301.55$0
Feb 2024175076.091.78$13,316
Jan 20240073.023.30$0
Dec 2023161071.262.61$11,473
Nov 20230077.892.81$0
Oct 2023172085.443.09$14,696
Sep 20230089.042.74$0
Aug 2023163080.522.67$13,125
Jul 20230074.852.64$0
Jun 2023160068.962.26$11,034
May 20230070.622.23$0
Apr 2023164078.122.24$12,812
Mar 20230072.852.39$0
Feb 2023159075.112.47$11,942
Jan 20230076.533.39$0
Dec 2022151076.415.73$11,538
Nov 2022158085.005.65$13,430
Oct 20220087.185.86$0
Sep 2022163084.888.16$13,835
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221570109.378.43$17,171
Apr 202200104.226.84$0
Mar 20221560108.885.08$16,985
Feb 20220091.054.86$0
Jan 2022153081.844.54$12,522
Dec 20210071.323.90$0
Nov 2021155077.435.24$12,002
Oct 20210079.795.71$0
Sep 2021155069.865.35$10,828
Aug 2021159066.024.22$10,497
Jul 20210070.783.98$0
Jun 2021154069.493.38$10,701
May 20210063.483.02$0
Apr 2021156060.362.76$9,416
Mar 20210061.302.72$0
Feb 2021151057.805.55$8,728
Jan 20210050.412.81$0
Dec 2020159044.642.68$7,098
Nov 2020153038.772.71$5,932
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020155039.982.39$6,197
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020149014.751.80$2,198
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 2020154057.252.09$8,817
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019153053.472.42$8,181
Sep 20190055.052.66$0
Aug 2019151053.112.30$8,020
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019158058.482.74$9,240
Apr 20190062.632.75$0
Mar 2019159056.803.06$9,031
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 2018134046.594.19$6,243
Nov 20180052.934.24$0
Oct 2018157061.443.40$9,646
Sep 20180059.543.11$0
Aug 2018157059.403.07$9,326
Jul 20180065.142.93$0
Jun 2018166060.183.08$9,990
May 20180065.382.90$0
Apr 2018161063.842.90$10,278
Mar 20180061.222.79$0
Feb 2018155061.782.77$9,576
Jan 20180062.874.01$0
Dec 2017161057.272.92$9,220
Nov 20170055.423.12$0
Oct 2017150049.292.98$7,394
Sep 20170047.523.09$0
Aug 2017159045.373.00$7,214
Jul 20170043.873.09$0
Jun 2017159042.493.09$6,756
May 20170045.373.26$0
Apr 2017160047.933.21$7,669
Mar 20170046.772.98$0
Feb 2017161050.452.95$8,122
Jan 20170049.413.42$0
Dec 2016156048.763.72$7,607
Nov 20160042.492.64$0
Oct 2016164046.193.09$7,575
Sep 2016159041.553.10$6,606
Aug 20160041.442.92$0
Jul 2016156041.622.92$6,493
Jun 20160045.352.69$0
May 2016157042.521.99$6,676
Apr 2016163036.561.99$5,959
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016150027.352.36$4,103
Dec 20150032.362.00$0
Nov 2015157038.792.17$6,090
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015161040.162.87$6,466
Jul 20150048.152.95$0
Jun 2015150056.152.88$8,423
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015159042.892.93$6,820
Feb 20150044.662.98$0
Jan 2015156043.433.10$6,775
Dec 20140054.693.59$0
Nov 2014157070.464.25$11,062
Oct 20140078.303.90$0
Sep 2014154086.164.05$13,269
Aug 20140089.394.04$0
Jul 2014150096.564.18$14,484
Jun 20140098.164.74$0
May 2014162094.734.73$15,346
Apr 20140095.944.81$0
Mar 2014161095.895.06$15,438
Feb 20140097.406.19$0
Jan 2014161090.404.86$14,554
Dec 20130091.824.35$0
Nov 2013154088.853.74$13,683
Oct 2013153097.423.78$14,905
Sep 201300104.113.72$0
Aug 20131660104.253.52$17,306
Jul 201300102.523.72$0
Jun 2013152094.403.93$14,349
May 2013165094.834.15$15,647
Apr 20130093.964.28$0
Mar 2013156093.623.91$14,605
Feb 20130091.233.42$0
Jan 2013160091.603.42$14,656
Dec 20120086.773.42$0
Nov 2012160086.953.62$13,912
Oct 2012160089.383.40$14,301
Sep 20120094.672.92$0
Aug 2012159092.662.91$14,733
Jul 20120085.133.02$0
Jun 2012156079.822.52$12,452
May 20120091.612.49$0
Apr 20121560101.652.00$15,857
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011135096.873.24$13,077
Nov 2011129095.723.31$12,348
Oct 2011135084.983.65$11,472
Sep 2011129083.623.99$10,787
Aug 20110083.404.15$0
Jul 2011156094.144.52$14,686
Jun 2011152092.904.64$14,121
May 20110098.134.40$0
Apr 20111550105.964.33$16,424
Mar 20110096.364.06$0
Feb 2011158085.644.18$13,531
Jan 20110086.504.59$0
Dec 2010110085.734.35$9,430
Nov 2010153080.843.80$12,369
Oct 2010153078.103.51$11,949
Sep 20100072.633.98$0
Aug 2010148073.684.42$10,905
Jul 2010155072.554.74$11,245
Jun 20100070.364.91$0
May 2010159071.124.24$11,308
Apr 2010158081.694.12$12,907
Mar 2010156078.394.39$12,229
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009148074.593.75$11,039
Oct 20090072.544.11$0
Sep 2009154065.543.06$10,093
Aug 2009154067.423.22$10,383
Jul 2009155061.133.46$9,475
Jun 20090066.163.90$0
May 2009152054.743.93$8,320
Apr 20090046.773.59$0
Mar 2009153042.144.06$6,447
Feb 2009153032.814.63$5,020
Jan 200981035.865.37$2,905
Dec 20080037.105.98$0
Nov 2008157055.496.86$8,712
Oct 20080075.246.92$0
Sep 20081590101.767.88$16,180
Aug 20081580114.228.48$18,047
Jul 200800131.0811.39$0
Jun 20081510131.3313.03$19,831
May 20081420123.1711.57$17,490
Apr 20081550110.3110.45$17,098
Mar 20081490101.909.66$15,183
Feb 20080092.538.77$0
Jan 2008159090.388.21$14,370
Dec 2007151088.337.30$13,338
Nov 20070091.677.29$0
Oct 2007158082.856.92$13,090
Sep 2007155075.846.24$11,755
Aug 20070069.066.39$0
Jul 2007286070.906.39$20,277
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 2007295059.617.81$17,585
Mar 20070056.927.30$0
Feb 2007155055.108.22$8,541
Jan 20070050.306.73$0
Dec 2006166056.656.92$9,404
Nov 20060054.207.62$0
Oct 2006165054.906.01$9,059
Sep 2006160060.085.04$9,613
Aug 20060068.717.34$0
Jul 2006161069.376.34$11,169
Jun 20060066.286.38$0
May 2006165066.016.42$10,892
Apr 2006165064.397.36$10,624
Mar 20060056.707.08$0
Feb 2006166057.597.75$9,560
Jan 20060060.598.93$0
Dec 2005160054.9413.42$8,790
Nov 2005157054.6910.59$8,586
Oct 2005165058.3413.80$9,626
Sep 20050061.4512.08$0
Aug 2005161061.519.80$9,903
Jul 2005164055.697.84$9,133
Jun 2005164052.337.38$8,582
May 2005163045.226.65$7,371
Apr 20050049.207.36$0
Mar 2005161050.377.15$8,110
Feb 2005118045.226.31$5,336
Jan 20050043.166.32$0
Dec 2004160039.866.75$6,378
Nov 20040045.286.33$0
Oct 2004161049.706.52$8,002
Sep 20040043.245.28$0
Aug 2004161042.375.55$6,822
Jul 20040038.286.08$0
Jun 2004161036.106.43$5,812
May 2004160037.486.49$5,997
Apr 2004160034.475.86$5,515
Mar 20040034.365.53$0
Feb 2004113032.455.51$3,667
Jan 20040032.036.30$0
Dec 2003161030.266.30$4,872
Nov 20030028.804.60$0
Oct 2003157028.174.76$4,423
Sep 2003162026.314.75$4,262
Aug 2003164029.765.13$4,881
Jul 20030029.415.17$0
Jun 2003166028.565.98$4,741
May 2003167026.595.97$4,441
Apr 20030026.675.41$0
Mar 2003166031.146.10$5,169
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 2002135026.914.85$3,633
Nov 2002171024.664.14$4,217
Oct 2002162026.464.23$4,287
Sep 2002110027.443.64$3,018
Aug 20020025.963.16$0
Jul 2002129024.583.06$3,171
Jun 2002124023.733.34$2,943
May 2002133024.663.58$3,280
Apr 2002129023.653.51$3,051
Mar 2002133022.003.10$2,926
Feb 20020018.222.38$0
Jan 2002128017.172.38$2,198
Dec 2001130016.932.36$2,201
Nov 2001127018.072.41$2,295
Oct 2001131019.782.53$2,591
Sep 2001118024.262.25$2,863
Aug 2001128024.873.05$3,183
Jul 2001127023.933.20$3,039
Jun 2001122024.563.82$2,996
May 2001126025.524.31$3,216
Apr 2001129024.685.34$3,184
Mar 2001128024.545.38$3,141
Feb 2001134027.755.77$3,719
Jan 20010027.478.40$0
Dec 2000220026.889.12$5,914
Nov 2000127032.215.66$4,091
Oct 20000031.235.15$0
Sep 2000133031.875.19$4,239
Aug 2000129029.644.54$3,824
Jul 2000132028.534.09$3,766
Jun 2000127029.304.40$3,721
May 2000134027.263.68$3,653
Apr 2000128024.513.12$3,137
Mar 20000028.422.86$0
Feb 2000132027.622.73$3,646
Jan 2000132025.272.48$3,336
Dec 1999133024.282.42$3,229
Nov 1999128023.192.43$2,968
Oct 1999131020.982.80$2,748
Sep 1999129021.752.62$2,806
Aug 1999129019.262.88$2,485
Jul 1999166017.892.37$2,970
Jun 1999127015.942.36$2,024
May 1999131015.792.32$2,068
Apr 1999131015.102.21$1,978
Mar 1999130012.471.84$1,621
Feb 1999009.981.82$0
Jan 1999258010.381.90$2,678
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 1998134012.421.97$1,664
Sep 19980012.592.08$0
Aug 1998128011.301.91$1,446
Jul 1998149011.742.24$1,749
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 1998152013.042.51$1,982
Mar 1998101012.802.31$1,293
Feb 1998133013.952.30$1,855
Jan 19980014.702.15$0
Dec 1997129016.322.41$2,105
Nov 1997132018.193.09$2,401
Oct 1997126019.253.15$2,426
Sep 19970017.742.95$0
Aug 1997130017.862.55$2,322
Jul 19970017.582.25$0
Jun 1997175017.242.26$3,017
May 1997258018.972.31$4,894
Apr 19970017.882.08$0
Mar 1997131018.951.94$2,482
Feb 1997170020.492.21$3,483
Jan 1997130023.483.54$3,052
Dec 1996160023.32$3,731
Nov 19960021.97$0
Oct 1996131023.31$3,054
Sep 1996131022.22$2,911
Aug 1996131020.26$2,654
Jul 1996129019.55$2,522
Jun 1996125018.73$2,341
May 1996131019.43$2,545
Apr 1996151021.51$3,248
Mar 1996132019.38$2,558
Feb 1996132016.98$2,241
Jan 1996130017.07$2,219
Dec 19950017.19$0
Nov 1995125016.00$2,000
Oct 1995126015.43$1,944
Sep 1995129016.18$2,087
Aug 1995160015.92$2,547
Jul 1995125015.24$1,905
Jun 1995129016.41$2,117
May 1995235017.56$4,127
Apr 1995175017.73$3,103
Mar 1995164016.44$2,696
Feb 1995131016.58$2,172
Jan 1995131015.92$2,086
Dec 1994131015.03$1,969
Nov 1994259015.90$4,118
Oct 1994131015.58$2,041
Sep 1994129115.29$1,972
Aug 1994258116.13$4,162
Jul 1994133117.56$2,335
Jun 1994123117.09$2,102
May 1994240115.88$3,811
Apr 1994129114.14$1,824
Mar 1994235112.46$2,928
Feb 1994132112.50$1,650
Jan 1994184112.66$2,329
Dec 1993179112.33$2,207
Nov 1993180114.49$2,608
Oct 1993175115.85$2,774
Sep 1993182115.03$2,735
Aug 1993175115.66$2,741
Jul 1993293115.46$4,530
Jun 1993253116.79$4,248
May 1993178117.68$3,147
Apr 1993234118.05$4,224
Mar 1993186118.14$3,374
Feb 1993187117.90$3,347
Jan 1993222116.93$3,758

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                  181 bbl  × $106.41 =    $19,260
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,260

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/4134 is the state's own key, not one this site invented.