NORRIS

Operated by FELDERHOFF PRODUCTION COMPANY (P-5 265140) in the UNDERWOOD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2435District 09Field 92422001OilCasinghead gasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$58 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 3 leases and 4 wells, and the rule below applies to all of them.

Discovered
1951-12-21
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

The Commission's schedule remark for this field reads: DOCKET ASSIGNED SPACING ONLY--DENSITY FROM SWR-38

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
OilDisposition45,172 bbl$2,092,679
Casinghead gasProduction21 Mcf$0
Total$2,092,679

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 (2)

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 33.6083, -96.9595. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.60827, -96.95949 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
no depth filed
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.
2100.0%

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.

2 wells

42-097822421
42-097822433

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 202687098.932.87$8,607
Mar 202679089.753.15$7,090
Feb 202692063.503.75$5,842
Jan 20260059.138.00$0
Dec 202585056.664.41$4,816
Nov 202584058.593.93$4,922
Oct 202580059.383.30$4,750
Sep 202589062.743.08$5,584
Aug 202589063.933.01$5,690
Jul 202581066.743.32$5,406
Jun 202579066.483.13$5,252
May 202584060.553.23$5,086
Apr 2025153062.363.54$9,541
Mar 202580067.704.27$5,416
Feb 202581070.884.34$5,741
Jan 202577074.324.28$5,723
Dec 202482068.993.12$5,657
Nov 202477069.052.20$5,317
Oct 2024157071.372.28$11,205
Sep 2024162069.612.36$11,277
Aug 202480075.632.06$6,050
Jul 202480079.932.15$6,394
Jun 202482078.082.63$6,403
May 202477078.812.20$6,068
Apr 202482084.451.66$6,925
Mar 202483080.301.55$6,665
Feb 202480076.091.78$6,087
Jan 2024163073.023.30$11,902
Dec 202384071.262.61$5,986
Nov 202385077.892.81$6,621
Oct 202380085.443.09$6,835
Sep 2023160089.042.74$14,246
Aug 20230080.522.67$0
Jul 2023165074.852.64$12,350
Jun 20230068.962.26$0
May 202377070.622.23$5,438
Apr 20230078.122.24$0
Mar 2023163072.852.39$11,875
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 202275076.415.73$5,731
Nov 202276085.005.65$6,460
Oct 202275087.185.86$6,539
Sep 202276084.888.16$6,451
Aug 2022156094.529.13$14,745
Jul 2022760101.587.54$7,720
Jun 202200115.097.98$0
May 20221560109.378.43$17,062
Apr 202200104.226.84$0
Mar 2022760108.885.08$8,275
Feb 2022152091.054.86$13,840
Jan 202276081.844.54$6,220
Dec 2021158071.323.90$11,269
Nov 20210077.435.24$0
Oct 202186079.795.71$6,862
Sep 202174069.865.35$5,170
Aug 202175066.024.22$4,952
Jul 202176070.783.98$5,379
Jun 2021154069.493.38$10,701
May 202174063.483.02$4,698
Apr 2021160060.362.76$9,658
Mar 202175061.302.72$4,598
Feb 202177057.805.55$4,451
Jan 202138050.412.81$1,916
Dec 20200044.642.68$0
Nov 2020153038.772.71$5,932
Oct 202076036.972.48$2,810
Sep 20200037.091.99$0
Aug 2020167039.982.39$6,677
Jul 202082038.371.83$3,146
Jun 202077034.901.69$2,687
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020152030.341.86$4,612
Feb 20200049.881.98$0
Jan 202076057.252.09$4,351
Dec 201977059.012.30$4,544
Nov 2019155055.302.75$8,572
Oct 201975053.472.42$4,010
Sep 201977055.052.66$4,239
Aug 201978053.112.30$4,143
Jul 201976056.272.46$4,277
Jun 2019238052.782.49$12,562
May 20190058.482.74$0
Apr 201977062.632.75$4,823
Mar 2019164056.803.06$9,315
Feb 201970050.852.79$3,560
Jan 2019155046.033.23$7,135
Dec 201882046.594.19$3,820
Nov 2018160052.934.24$8,469
Oct 20180061.443.40$0
Sep 201881059.543.11$4,823
Aug 201882059.403.07$4,871
Jul 2018163065.142.93$10,618
Jun 201884060.183.08$5,055
May 201882065.382.90$5,361
Apr 201884063.842.90$5,363
Mar 2018161061.222.79$9,856
Feb 20180061.782.77$0
Jan 2018161062.874.01$10,122
Dec 201780057.272.92$4,582
Nov 2017165055.423.12$9,144
Oct 201782049.292.98$4,042
Sep 201785047.523.09$4,039
Aug 2017161045.373.00$7,305
Jul 201778043.873.09$3,422
Jun 201780042.493.09$3,399
May 2017169045.373.26$7,668
Apr 201779047.933.21$3,786
Mar 201783046.772.98$3,882
Feb 201786050.452.95$4,339
Jan 2017163049.413.42$8,054
Dec 201685048.763.72$4,145
Nov 201678042.492.64$3,314
Oct 2016163046.193.09$7,529
Sep 201680041.553.10$3,324
Aug 201683041.442.92$3,440
Jul 201680041.622.92$3,330
Jun 2016158045.352.69$7,165
May 201678042.521.99$3,317
Apr 2016158036.561.99$5,776
Mar 201681033.011.79$2,674
Feb 201682026.472.06$2,171
Jan 201686027.352.36$2,352
Dec 2015170032.362.00$5,501
Nov 201586038.792.17$3,336
Oct 201587043.552.43$3,789
Sep 201584042.992.76$3,611
Aug 2015162040.162.87$6,506
Jul 201583048.152.95$3,996
Jun 201584056.152.88$4,717
May 201576055.212.96$4,196
Apr 201540049.822.71$1,993
Mar 201577042.892.93$3,303
Feb 201576044.662.98$3,394
Jan 201579043.433.10$3,431
Dec 2014156054.693.59$8,532
Nov 201475070.464.25$5,285
Oct 201476078.303.90$5,951
Sep 201482086.164.05$7,065
Aug 2014154089.394.04$13,766
Jul 201477096.564.18$7,435
Jun 201439098.164.74$3,828
May 2014156094.734.73$14,778
Apr 2014156095.944.81$14,967
Mar 201476095.895.06$7,288
Feb 201477097.406.19$7,500
Jan 201479090.404.86$7,142
Dec 201378091.824.35$7,162
Nov 201378088.853.74$6,930
Oct 201375097.423.78$7,307
Sep 2013770104.113.72$8,016
Aug 2013800104.253.52$8,340
Jul 20131700102.523.72$17,428
Jun 201377094.403.93$7,269
May 2013152094.834.15$14,414
Apr 201376093.964.28$7,141
Mar 2013232093.623.91$21,720
Feb 20130091.233.42$0
Jan 2013155091.603.42$14,198
Dec 201278086.773.42$6,768
Nov 201278086.953.62$6,782
Oct 2012152089.383.40$13,586
Sep 201276094.672.92$7,195
Aug 201279092.662.91$7,320
Jul 2012158085.133.02$13,451
Jun 201277079.822.52$6,146
May 201279091.612.49$7,237
Apr 2012830101.652.00$8,437
Mar 2012820105.052.22$8,614
Feb 20121560101.102.57$15,772
Jan 201278098.092.73$7,651
Dec 2011155096.873.24$15,015
Nov 201179095.723.31$7,562
Oct 201179084.983.65$6,713
Sep 2011158083.623.99$13,212
Aug 2011156083.404.15$13,010
Jul 20110094.144.52$0
Jun 2011157092.904.64$14,585
May 2011154098.134.40$15,112
Apr 2011780105.964.33$8,265
Mar 201177096.364.06$7,420
Feb 201177085.644.18$6,594
Jan 2011158086.504.59$13,667
Dec 2010157085.734.35$13,460
Nov 201078080.843.80$6,306
Oct 2010155078.103.51$12,106
Sep 201079072.633.98$5,738
Aug 2010157073.684.42$11,568
Jul 201080072.554.74$5,804
Jun 2010157070.364.91$11,047
May 201077071.124.24$5,476
Apr 201078081.694.12$6,372
Mar 2010158078.394.39$12,386
Feb 2010155073.585.44$11,405
Jan 2010155074.365.96$11,526
Dec 200978071.445.48$5,572
Nov 200978074.593.75$5,818
Oct 2009158072.544.11$11,461
Sep 20090065.543.06$0
Aug 2009163067.423.22$10,989
Jul 2009176061.133.46$10,759
Jun 200996066.163.90$6,351
May 200977054.743.93$4,215
Apr 2009119046.773.59$5,566
Mar 2009160042.144.06$6,742
Feb 200989032.814.63$2,920
Jan 2009167035.865.37$5,989
Dec 2008165037.105.98$6,122
Nov 200886055.496.86$4,772
Oct 2008173075.246.92$13,017
Sep 2008880101.767.88$8,955
Aug 20081660114.228.48$18,961
Jul 2008860131.0811.39$11,273
Jun 2008280131.3313.03$3,677
May 20081530123.1711.57$18,845
Apr 200800110.3110.45$0
Mar 20081430101.909.66$14,572
Feb 200879092.538.77$7,310
Jan 200882090.388.21$7,411
Dec 200766088.337.30$5,830
Nov 200787091.677.29$7,975
Oct 200768082.856.92$5,634
Sep 200783075.846.24$6,295
Aug 2007161069.066.39$11,119
Jul 20070070.906.39$0
Jun 200782062.007.55$5,084
May 200781058.747.85$4,758
Apr 200782059.617.81$4,888
Mar 200781056.927.30$4,611
Feb 200781055.108.22$4,463
Jan 200782050.306.73$4,125
Dec 200683056.656.92$4,702
Nov 200680054.207.62$4,336
Oct 200686054.906.01$4,721
Sep 200682060.085.04$4,927
Aug 200684068.717.34$5,772
Jul 200683069.376.34$5,758
Jun 200677066.286.38$5,104
May 200680066.016.42$5,281
Apr 200670064.397.36$4,507
Mar 200667056.707.08$3,799
Feb 200693057.597.75$5,356
Jan 200689060.598.93$5,393
Dec 200582054.9413.42$4,505
Nov 200587054.6910.59$4,758
Oct 200587058.3413.80$5,076
Sep 200586061.4512.08$5,285
Aug 200585061.519.80$5,228
Jul 2005168055.697.84$9,356
Jun 20050052.337.38$0
May 2005176045.226.65$7,959
Apr 200588049.207.36$4,330
Mar 200586050.377.15$4,332
Feb 200587045.226.31$3,934
Jan 200588043.166.32$3,798
Dec 200489039.866.75$3,548
Nov 200489045.286.33$4,030
Oct 200488049.706.52$4,374
Sep 200487043.245.28$3,762
Aug 200488042.375.55$3,729
Jul 2004177038.286.08$6,776
Jun 20040036.106.43$0
May 200488037.486.49$3,298
Apr 200491034.475.86$3,137
Mar 200492034.365.53$3,161
Feb 200487032.455.51$2,823
Jan 2004180032.036.30$5,765
Dec 200391030.266.30$2,754
Nov 200390028.804.60$2,592
Oct 200392028.174.76$2,592
Sep 200390026.314.75$2,368
Aug 200390029.765.13$2,678
Jul 200390029.415.17$2,647
Jun 200388028.565.98$2,513
May 200386026.595.97$2,287
Apr 200389026.675.41$2,374
Mar 2003179031.146.10$5,574
Feb 20030033.487.93$0
Jan 2003168030.315.58$5,092
Dec 20020026.914.85$0
Nov 2002171024.664.14$4,217
Oct 200280026.464.23$2,117
Sep 200294027.443.64$2,579
Aug 200284025.963.16$2,181
Jul 2002120024.583.06$2,950
Jun 2002220023.733.34$5,221
May 20020024.663.58$0
Apr 2002119023.653.51$2,814
Mar 2002118022.003.10$2,596
Feb 2002239018.222.38$4,355
Jan 2002121017.172.38$2,078
Dec 2001121016.932.36$2,049
Nov 2001120018.072.41$2,168
Oct 2001115019.782.53$2,275
Sep 2001116024.262.25$2,814
Aug 2001119024.873.05$2,960
Jul 20010023.933.20$0
Jun 2001120024.563.82$2,947
May 2001120025.524.31$3,062
Apr 2001109024.685.34$2,690
Mar 2001222024.545.38$5,448
Feb 2001114027.755.77$3,164
Jan 2001120027.478.40$3,296
Dec 2000118026.889.12$3,172
Nov 2000118032.215.66$3,801
Oct 2000120031.235.15$3,748
Sep 20000031.875.19$0
Aug 2000235029.644.54$6,965
Jul 2000116028.534.09$3,309
Jun 2000116029.304.40$3,399
May 2000119027.263.68$3,244
Apr 2000116024.513.12$2,843
Mar 2000120028.422.86$3,410
Feb 2000231027.622.73$6,380
Jan 20000025.272.48$0
Dec 1999110024.282.42$2,671
Nov 1999233023.192.43$5,403
Oct 1999120020.982.80$2,518
Sep 1999116021.752.62$2,523
Aug 1999116019.262.88$2,234
Jul 1999230017.892.37$4,115
Jun 1999106015.942.36$1,690
May 1999221015.792.32$3,490
Apr 1999116015.102.21$1,752
Mar 1999118012.471.84$1,471
Feb 199922609.981.82$2,255
Jan 19990010.381.90$0
Dec 199824209.201.77$2,226
Nov 1998118010.892.19$1,285
Oct 1998236012.421.97$2,931
Sep 1998118012.592.08$1,486
Aug 1998114011.301.91$1,288
Jul 1998237011.742.24$2,782
Jun 1998118011.242.24$1,326
May 1998236012.622.21$2,978
Apr 19980013.042.51$0
Mar 1998238012.802.31$3,046
Feb 1998226013.952.30$3,153
Jan 19980014.702.15$0
Dec 1997225016.322.41$3,672
Nov 1997121018.193.09$2,201
Oct 1997120019.253.15$2,310
Sep 1997238017.742.95$4,222
Aug 1997119017.862.55$2,125
Jul 1997219017.582.25$3,850
Jun 1997119017.242.26$2,052
May 1997119018.972.31$2,257
Apr 1997240017.882.08$4,291
Mar 1997120018.951.94$2,274
Feb 1997117020.492.21$2,397
Jan 1997120023.483.54$2,818
Dec 1996240023.32$5,597
Nov 1996112021.97$2,461
Oct 1996120023.31$2,797
Sep 1996237022.22$5,266
Aug 1996120020.26$2,431
Jul 1996241019.55$4,712
Jun 1996120018.73$2,248
May 1996242019.43$4,702
Apr 1996120021.51$2,581
Mar 1996122019.38$2,364
Feb 1996244016.98$4,143
Jan 1996123017.07$2,100
Dec 1995123017.19$2,114
Nov 1995229016.00$3,664
Oct 1995116015.43$1,790
Sep 1995242016.18$3,916
Aug 1995115015.92$1,831
Jul 1995237015.24$3,612
Jun 1995119016.41$1,953
May 1995122017.56$2,142
Apr 1995117017.73$2,074
Mar 1995233016.44$3,831
Feb 1995122016.58$2,023
Jan 1995345015.92$5,492
Dec 1994124015.03$1,864
Nov 1994236015.90$3,752
Oct 1994242015.58$3,770
Sep 1994226115.29$3,456
Aug 1994240116.13$3,871
Jul 1994111117.56$1,949
Jun 199497117.09$1,658
May 1994121115.88$1,921
Apr 1994239114.14$3,379
Mar 1994120112.46$1,495
Feb 1994214112.50$2,675
Jan 1994123112.66$1,557
Dec 1993107112.33$1,319
Nov 1993355114.49$5,144
Oct 1993122115.85$1,934
Sep 1993240115.03$3,607
Aug 1993239115.66$3,743
Jul 1993240115.46$3,710
Jun 1993228116.79$3,828
May 1993213117.68$3,766
Apr 1993344118.05$6,209
Mar 1993245118.14$4,444
Feb 1993243117.90$4,350
Jan 1993117116.93$1,981

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.

Apr 2026 — as filed, then multipliedworked
Oil                   87 bbl  × $ 98.93 =     $8,607
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                   $8,607

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/2435 is the state's own key, not one this site invented.