BUTLER, TIP

Operated by FELDERHOFF PRODUCTION COMPANY (P-5 265140) in the MACKOY, E. (STRAWN 4200 #2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13918District 09Field 56493444OilCasinghead gasSaveExport
Value, all time
$5.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$292 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 2 leases and 4 wells, and the rule below applies to all of them.

Discovered
1964-03-30
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

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
OilDisposition106,990 bbl$5,616,493
Casinghead gasProduction21 Mcf$0
Total$5,616,493

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 (3)

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 33.6084, -96.8338. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.60813, -96.83392 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
5,451 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
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 5,350 and 5,602 ft, median 5,451 ft, over the 3 wells that filed a depth.

Completions filed
Jul 2022
1 of 3 wells; 2 filed none
Plug dates filed
Sep 2022
1 of 3 wells; 2 filed none

3 wells

42-1810009215,602 ftSep 2022Yes
42-1810009325,350 ft
42-1813161735,451 ftJul 2022

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 2026446098.932.87$44,123
Mar 2026427089.753.15$38,323
Feb 2026460063.503.75$29,210
Jan 2026284059.138.00$16,793
Dec 2025292056.664.41$16,545
Nov 2025432058.593.93$25,311
Oct 2025290059.383.30$17,220
Sep 2025599062.743.08$37,581
Aug 2025447063.933.01$28,577
Jul 2025278066.743.32$18,554
Jun 2025301066.483.13$20,010
May 2025157060.553.23$9,506
Apr 2025272062.363.54$16,962
Mar 2025575067.704.27$38,928
Feb 2025409070.884.34$28,990
Jan 2025145074.324.28$10,776
Dec 2024411068.993.12$28,355
Nov 2024441069.052.20$30,451
Oct 2024461071.372.28$32,902
Sep 2024581069.612.36$40,443
Aug 2024470075.632.06$35,546
Jul 2024591079.932.15$47,239
Jun 2024454078.082.63$35,448
May 2024610078.812.20$48,074
Apr 2024589084.451.66$49,741
Mar 2024464080.301.55$37,259
Feb 2024443076.091.78$33,708
Jan 2024451073.023.30$32,932
Dec 2023415071.262.61$29,573
Nov 2023571077.892.81$44,475
Oct 2023551085.443.09$47,077
Sep 2023577089.042.74$51,376
Aug 2023731080.522.67$58,860
Jul 2023448074.852.64$33,533
Jun 2023563068.962.26$38,824
May 2023596070.622.23$42,090
Apr 2023584078.122.24$45,622
Mar 2023594072.852.39$43,273
Feb 2023613075.112.47$46,042
Jan 2023590076.533.39$45,153
Dec 2022583076.415.73$44,547
Nov 2022746085.005.65$63,410
Oct 2022728087.185.86$63,467
Sep 2022721084.888.16$61,198
Aug 20221,017094.529.13$96,127
Jul 20228560101.587.54$86,952
Jun 20221480115.097.98$17,033
May 20221430109.378.43$15,640
Apr 20223000104.226.84$31,266
Mar 20221420108.885.08$15,461
Feb 2022147091.054.86$13,384
Jan 2022294081.844.54$24,061
Dec 2021140071.323.90$9,985
Nov 2021141077.435.24$10,918
Oct 2021142079.795.71$11,330
Sep 2021287069.865.35$20,050
Aug 2021147066.024.22$9,705
Jul 2021145070.783.98$10,263
Jun 2021144069.493.38$10,007
May 2021292063.483.02$18,536
Apr 2021145060.362.76$8,752
Mar 2021145061.302.72$8,889
Feb 2021143057.805.55$8,265
Jan 2021146050.412.81$7,360
Dec 2020309044.642.68$13,794
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020146037.091.99$5,415
Aug 2020148039.982.39$5,917
Jul 2020293038.371.83$11,242
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020148030.341.86$4,490
Feb 2020292049.881.98$14,565
Jan 2020149057.252.09$8,530
Dec 2019297059.012.30$17,526
Nov 2019146055.302.75$8,074
Oct 2019291053.472.42$15,560
Sep 2019142055.052.66$7,817
Aug 2019147053.112.30$7,807
Jul 2019148056.272.46$8,328
Jun 2019148052.782.49$7,811
May 2019144058.482.74$8,421
Apr 2019293062.632.75$18,351
Mar 2019299056.803.06$16,983
Feb 2019146050.852.79$7,424
Jan 2019154046.033.23$7,089
Dec 2018151046.594.19$7,035
Nov 2018499052.934.24$26,412
Oct 20180061.443.40$0
Sep 2018299059.543.11$17,802
Aug 2018153059.403.07$9,088
Jul 2018297065.142.93$19,347
Jun 2018151060.183.08$9,087
May 2018300065.382.90$19,614
Apr 2018298063.842.90$19,024
Mar 2018159061.222.79$9,734
Feb 2018163061.782.77$10,070
Jan 2018149062.874.01$9,368
Dec 2017148057.272.92$8,476
Nov 2017320055.423.12$17,734
Oct 2017150049.292.98$7,394
Sep 2017151047.523.09$7,176
Aug 2017150045.373.00$6,806
Jul 2017304043.873.09$13,336
Jun 2017163042.493.09$6,926
May 2017314045.373.26$14,246
Apr 2017150047.933.21$7,190
Mar 2017309046.772.98$14,452
Feb 20170050.452.95$0
Jan 2017308049.413.42$15,218
Dec 2016324048.763.72$15,798
Nov 2016155042.492.64$6,586
Oct 2016291046.193.09$13,441
Sep 2016171041.553.10$7,105
Aug 2016293041.442.92$12,142
Jul 2016298041.622.92$12,403
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016159036.561.99$5,813
Mar 2016161033.011.79$5,315
Feb 2016323026.472.06$8,550
Jan 2016304027.352.36$8,314
Dec 20150032.362.00$0
Nov 2015326038.792.17$12,646
Oct 2015311043.552.43$13,544
Sep 2015123042.992.76$5,288
Aug 2015313040.162.87$12,570
Jul 2015303048.152.95$14,589
Jun 2015320056.152.88$17,968
May 2015159055.212.96$8,778
Apr 2015302049.822.71$15,046
Mar 2015151042.892.93$6,476
Feb 2015157044.662.98$7,012
Jan 2015342043.433.10$14,853
Dec 2014324054.693.59$17,720
Nov 2014147070.464.25$10,358
Oct 2014328078.303.90$25,682
Sep 2014154086.164.05$13,269
Aug 2014143089.394.04$12,783
Jul 2014289096.564.18$27,906
Jun 2014165098.164.74$16,196
May 2014148094.734.73$14,020
Apr 2014143095.944.81$13,719
Mar 2014152095.895.06$14,575
Feb 2014152097.406.19$14,805
Jan 2014484090.404.86$43,754
Dec 2013129091.824.35$11,845
Nov 2013322088.853.74$28,610
Oct 2013159097.423.78$15,490
Sep 20131540104.113.72$16,033
Aug 20131610104.253.52$16,784
Jul 20131560102.523.72$15,993
Jun 2013307094.403.93$28,981
May 2013160094.834.15$15,173
Apr 2013162093.964.28$15,222
Mar 2013160093.623.91$14,979
Feb 2013288091.233.42$26,274
Jan 2013149091.603.42$13,648
Dec 2012296086.773.42$25,684
Nov 2012316086.953.62$27,476
Oct 2012328089.383.40$29,317
Sep 2012161094.672.92$15,242
Aug 2012300092.662.91$27,798
Jul 2012150085.133.02$12,770
Jun 2012299079.822.52$23,866
May 2012151091.612.49$13,833
Apr 20123010101.652.00$30,597
Mar 201200105.052.22$0
Feb 20122920101.102.57$29,521
Jan 2012156098.092.73$15,302
Dec 2011330096.873.24$31,967
Nov 2011156095.723.31$14,932
Oct 2011309084.983.65$26,259
Sep 2011303083.623.99$25,337
Aug 2011153083.404.15$12,760
Jul 2011315094.144.52$29,654
Jun 2011159092.904.64$14,771
May 2011152098.134.40$14,916
Apr 20111680105.964.33$17,801
Mar 2011177096.364.06$17,056
Feb 2011179085.644.18$15,330
Jan 2011181086.504.59$15,657
Dec 2010362085.734.35$31,034
Nov 2010177080.843.80$14,309
Oct 2010180078.103.51$14,058
Sep 2010355072.633.98$25,784
Aug 2010178073.684.42$13,115
Jul 2010180072.554.74$13,059
Jun 2010194070.364.91$13,650
May 2010198071.124.24$14,082
Apr 2010355081.694.12$29,000
Mar 20100078.394.39$0
Feb 2010186073.585.44$13,686
Jan 2010168074.365.96$12,492
Dec 2009177071.445.48$12,645
Nov 2009357074.593.75$26,629
Oct 2009184072.544.11$13,347
Sep 2009175065.543.06$11,470
Aug 2009357067.423.22$24,069
Jul 2009177061.133.46$10,820
Jun 2009176066.163.90$11,644
May 2009353054.743.93$19,323
Apr 2009180046.773.59$8,419
Mar 2009356042.144.06$15,002
Feb 2009169032.814.63$5,545
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008187055.496.86$10,377
Oct 2008179075.246.92$13,468
Sep 20081800101.767.88$18,317
Aug 20081810114.228.48$20,674
Jul 20083540131.0811.39$46,402
Jun 20081800131.3313.03$23,639
May 20083560123.1711.57$43,849
Apr 20083550110.3110.45$39,160
Mar 20081780101.909.66$18,138
Feb 2008193092.538.77$17,858
Jan 2008172090.388.21$15,545
Dec 2007369088.337.30$32,594
Nov 2007167091.677.29$15,309
Oct 20070082.856.92$0
Sep 2007170075.846.24$12,893
Aug 2007173069.066.39$11,947
Jul 2007190070.906.39$13,471
Jun 2007335062.007.55$20,770
May 2007179058.747.85$10,514
Apr 2007355059.617.81$21,162
Mar 2007180056.927.30$10,246
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006176056.656.92$9,970
Nov 2006375054.207.62$20,325
Oct 2006178054.906.01$9,772
Sep 2006178060.085.04$10,694
Aug 2006355068.717.34$24,392
Jul 2006178069.376.34$12,348
Jun 2006351066.286.38$23,264
May 2006353066.016.42$23,302
Apr 2006177064.397.36$11,397
Mar 2006358056.707.08$20,299
Feb 2006176057.597.75$10,136
Jan 2006180060.598.93$10,906
Dec 2005180054.9413.42$9,889
Nov 2005357054.6910.59$19,524
Oct 2005355058.3413.80$20,711
Sep 2005179061.4512.08$11,000
Aug 2005352061.519.80$21,652
Jul 2005178055.697.84$9,913
Jun 2005321052.337.38$16,798
May 2005177045.226.65$8,004
Apr 2005174049.207.36$8,561
Mar 2005179050.377.15$9,016
Feb 2005342045.226.31$15,465
Jan 20050043.166.32$0
Dec 2004285039.866.75$11,360
Nov 2004333045.286.33$15,078
Oct 2004178049.706.52$8,847
Sep 2004178043.245.28$7,697
Aug 2004354042.375.55$14,999
Jul 2004352038.286.08$13,475
Jun 2004170036.106.43$6,137
May 2004170037.486.49$6,372
Apr 2004164034.475.86$5,653
Mar 20040034.365.53$0
Feb 2004170032.455.51$5,517
Jan 20040032.036.30$0
Dec 2003123030.266.30$3,722
Nov 2003146028.804.60$4,205
Oct 2003146028.174.76$4,113
Sep 2003149026.314.75$3,920
Aug 2003287029.765.13$8,541
Jul 2003303029.415.17$8,911
Jun 2003153028.565.98$4,370
May 2003306026.595.97$8,137
Apr 2003304026.675.41$8,108
Mar 2003152031.146.10$4,733
Feb 2003308033.487.93$10,312
Jan 2003140030.315.58$4,243
Dec 2002298026.914.85$8,019
Nov 2002153024.664.14$3,773
Oct 2002171026.464.23$4,525
Sep 2002156027.443.64$4,281
Aug 2002309025.963.16$8,022
Jul 2002306024.583.06$7,521
Jun 2002308023.733.34$7,309
May 2002300024.663.58$7,398
Apr 2002155023.653.51$3,666
Mar 2002300022.003.10$6,600
Feb 2002315018.222.38$5,739
Jan 2002303017.172.38$5,203
Dec 20010016.932.36$0
Nov 2001306018.072.41$5,529
Oct 2001307019.782.53$6,072
Sep 2001300024.262.25$7,278
Aug 2001317024.873.05$7,884
Jul 2001152023.933.20$3,637
Jun 2001304024.563.82$7,466
May 2001153025.524.31$3,905
Apr 2001459024.685.34$11,328
Mar 2001162024.545.38$3,975
Feb 2001154027.755.77$4,274
Jan 2001463027.478.40$12,719
Dec 2000154026.889.12$4,140
Nov 2000302032.215.66$9,727
Oct 2000331031.235.15$10,337
Sep 2000173031.875.19$5,514
Aug 2000319029.644.54$9,455
Jul 2000325028.534.09$9,272
Jun 2000303029.304.40$8,878
May 2000318027.263.68$8,669
Apr 2000295024.513.12$7,230
Mar 2000310028.422.86$8,810
Feb 2000306027.622.73$8,452
Jan 2000310025.272.48$7,834
Dec 1999323024.282.42$7,842
Nov 1999322023.192.43$7,467
Oct 1999171020.982.80$3,588
Sep 1999338021.752.62$7,352
Aug 1999331019.262.88$6,375
Jul 1999312017.892.37$5,582
Jun 1999312015.942.36$4,973
May 1999309015.792.32$4,879
Apr 1999310015.102.21$4,681
Mar 1999310012.471.84$3,866
Feb 199931709.981.82$3,164
Jan 1999468010.381.90$4,858
Dec 199831509.201.77$2,898
Nov 1998176010.892.19$1,917
Oct 1998154012.421.97$1,913
Sep 1998197012.592.08$2,480
Aug 1998153011.301.91$1,729
Jul 1998316011.742.24$3,710
Jun 1998351011.242.24$3,945
May 1998171012.622.21$2,158
Apr 1998476013.042.51$6,207
Mar 1998320012.802.31$4,096
Feb 1998338013.952.30$4,715
Jan 1998175014.702.15$2,573
Dec 1997346016.322.41$5,647
Nov 1997326018.193.09$5,930
Oct 1997170019.253.15$3,273
Sep 1997181017.742.95$3,211
Aug 1997363017.862.55$6,483
Jul 1997525017.582.25$9,230
Jun 1997179017.242.26$3,086
May 1997348018.972.31$6,602
Apr 1997351017.882.08$6,276
Mar 1997345018.951.94$6,538
Feb 1997365020.492.21$7,479
Jan 1997347023.483.54$8,148
Dec 1996170023.32$3,964
Nov 19960021.97$0
Oct 1996189023.31$4,406
Sep 1996362022.22$8,044
Aug 1996367020.26$7,435
Jul 1996360019.55$7,038
Jun 1996359018.73$6,724
May 1996183019.43$3,556
Apr 1996369021.51$7,937
Mar 1996367019.38$7,112
Feb 1996364016.98$6,181
Jan 1996368017.07$6,282
Dec 1995362017.19$6,223
Nov 1995367016.00$5,872
Oct 1995547015.43$8,440
Sep 1995174016.18$2,815
Aug 1995358015.92$5,699
Jul 1995176015.24$2,682
Jun 1995178016.41$2,921
May 1995367017.56$6,445
Apr 1995363017.73$6,436
Mar 1995358016.44$5,886
Feb 1995182016.58$3,018
Jan 1995184015.92$2,929
Dec 1994371015.03$5,576
Nov 1994371015.90$5,899
Oct 1994331015.58$5,157
Sep 1994181115.29$2,767
Aug 1994367116.13$5,920
Jul 1994366117.56$6,427
Jun 1994368117.09$6,289
May 1994369115.88$5,860
Apr 1994371114.14$5,246
Mar 1994366112.46$4,560
Feb 1994369112.50$4,613
Jan 1994372112.66$4,710
Dec 1993367112.33$4,525
Nov 1993369114.49$5,347
Oct 1993183115.85$2,901
Sep 1993179115.03$2,690
Aug 1993544115.66$8,519
Jul 1993181115.46$2,798
Jun 1993365116.79$6,128
May 1993363117.68$6,418
Apr 1993183118.05$3,303
Mar 1993369118.14$6,694
Feb 1993371117.90$6,641
Jan 1993370116.93$6,264

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                  446 bbl  × $ 98.93 =    $44,123
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $44,123

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/13918 is the state's own key, not one this site invented.