TUFBOW

Operated by FLAT TOP OPERATING, LLC (P-5 100526) in the TUFBOW (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65771District 8AField 91670700OilCasinghead gasSave
Value, all time
$3.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition76,426 bbl$3,144,310
Casinghead gasProduction83,340 Mcf$225,688
Total$3,369,998

30,671 Mcf of this lease's gas, across 48 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 (4)

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 33.0754, -101.1670. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.07349, -101.16702 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
7,705 ft
4 wells filed one
Completion to plug
12.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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

Between 7,680 and 7,712 ft, median 7,705 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1987 – Sep 1992
4 of 4 wells
Plug dates filed
May 1991 – Jul 2000
3 of 4 wells; 1 filed none

Last completion to plug: a median of 12.3 years across the 3 wells that filed both dates, with the middle half between 8.0 years and 12.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-1693267617,710 ftSep 1992
42-1693284547,712 ftMar 1988Jul 2000Yes
42-1693280437,680 ftOct 1987May 1991Yes
42-1693274627,700 ftFeb 1987Jun 2000Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024179079.932.15$14,307
Jun 20240078.082.63$0
May 2024184078.812.20$14,501
Apr 2024181084.451.66$15,285
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024183073.023.30$13,363
Dec 2023183071.262.61$13,041
Nov 2023180077.892.81$14,020
Oct 2023180085.443.09$15,379
Sep 20230089.042.74$0
Aug 2023179080.522.67$14,413
Jul 20230074.852.64$0
Jun 2023353068.962.26$24,343
May 20230070.622.23$0
Apr 2023364078.122.24$28,436
Mar 2023181072.852.39$13,186
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022173076.415.73$13,219
Nov 2022174085.005.65$14,790
Oct 2022183087.185.86$15,954
Sep 2022357084.888.16$30,302
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221800115.097.98$20,716
May 20221730109.378.43$18,921
Apr 20221880104.226.84$19,593
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022173081.844.54$14,158
Dec 2021183071.323.90$13,052
Nov 2021171077.435.24$13,241
Oct 2021178079.795.71$14,203
Sep 20210069.865.35$0
Aug 2021173066.024.22$11,421
Jul 2021179070.783.98$12,670
Jun 2021175069.493.38$12,161
May 2021170063.483.02$10,792
Apr 2021182060.362.76$10,986
Mar 2021159061.302.72$9,747
Feb 20210057.805.55$0
Jan 2021184050.412.81$9,275
Dec 2020166044.642.68$7,410
Nov 2020013938.772.71$376
Oct 202018114436.972.48$7,048
Sep 202018018037.091.99$7,035
Aug 202019418639.982.39$8,200
Jul 2020018638.371.83$339
Jun 202034618034.901.69$12,380
May 2020018616.921.81$338
Apr 202018218014.751.80$3,009
Mar 202018012630.341.86$5,695
Feb 202016014449.881.98$8,266
Jan 202017615657.252.09$10,403
Dec 2019011459.012.30$263
Nov 201918116255.302.75$10,455
Oct 201917818653.472.42$9,968
Sep 2019018055.052.66$478
Aug 201917018653.112.30$9,457
Jul 201917617456.272.46$10,332
Jun 201917818052.782.49$9,843
May 201916118658.482.74$9,925
Apr 2019013262.632.75$363
Mar 201918418656.803.06$11,021
Feb 201918316850.852.79$9,775
Jan 201918318646.033.23$9,024
Dec 201818418646.594.19$9,351
Nov 2018018052.934.24$763
Oct 201818618661.443.40$12,060
Sep 201817817459.543.11$11,139
Aug 201818118659.403.07$11,322
Jul 2018018665.142.93$545
Jun 201817618060.183.08$11,146
May 201818418665.382.90$12,569
Apr 201818018063.842.90$12,013
Mar 2018018661.222.79$518
Feb 201818216861.782.77$11,709
Jan 201818018662.874.01$12,062
Dec 201717718657.272.92$10,680
Nov 2017018055.423.12$561
Oct 201717918649.292.98$9,378
Sep 201717818047.523.09$9,014
Aug 201718118645.373.00$8,771
Jul 2017018643.873.09$574
Jun 201717718042.493.09$8,076
May 201718116845.373.26$8,760
Apr 201717216847.933.21$8,784
Mar 201718018646.772.98$8,974
Feb 2017016850.452.95$496
Jan 201718516249.413.42$9,695
Dec 201617716848.763.72$9,256
Nov 201617715042.492.64$7,917
Oct 201617518646.193.09$8,658
Sep 2016018041.553.10$558
Aug 201617418641.442.92$7,754
Jul 201617718641.622.92$7,911
Jun 201617518045.352.69$8,420
May 201617818642.521.99$7,939
Apr 2016013836.561.99$275
Mar 201617818633.011.79$6,209
Feb 201617917426.472.06$5,097
Jan 20161777227.352.36$5,011
Dec 201518918632.362.00$6,488
Nov 201519018038.792.17$7,760
Oct 2015017443.552.43$422
Sep 201519018042.992.76$8,665
Aug 201518915040.162.87$8,021
Jul 2015017448.152.95$512
Jun 201536418056.152.88$20,958
May 2015018655.212.96$550
Apr 201518318049.822.71$9,604
Mar 201518618642.892.93$8,523
Feb 201519316844.662.98$9,119
Jan 201519218643.433.10$8,915
Dec 2014012654.693.59$453
Nov 2014012070.464.25$510
Oct 201438018678.303.90$30,480
Sep 2014018086.164.05$728
Aug 201418818689.394.04$17,556
Jul 201418018696.564.18$18,158
Jun 2014018098.164.74$853
May 201418618694.734.73$18,499
Apr 201418418095.944.81$18,519
Mar 201418616895.895.06$18,685
Feb 201417213297.406.19$17,570
Jan 201417818690.404.86$16,995
Dec 2013018691.824.35$810
Nov 201318818088.853.74$17,377
Oct 201318618697.423.78$18,823
Sep 2013182180104.113.72$19,617
Aug 20130186104.253.52$655
Jul 2013184186102.523.72$19,555
Jun 201319018094.403.93$18,644
May 201319318694.834.15$19,074
Apr 2013018093.964.28$771
Mar 201336918693.623.91$35,274
Feb 201319016891.233.42$17,908
Jan 201317818691.603.42$16,941
Dec 2012018686.773.42$636
Nov 2012018086.953.62$652
Oct 201218314489.383.40$16,846
Sep 201208494.672.92$245
Aug 201218218692.662.91$17,405
Jul 201219218685.133.02$16,907
Jun 2012018079.822.52$453
May 201236418691.612.49$33,809
Apr 20120180101.652.00$359
Mar 2012193186105.052.22$20,688
Feb 2012183174101.102.57$18,949
Jan 2012018698.092.73$509
Dec 201119218696.873.24$19,202
Nov 201119118095.723.31$18,879
Oct 2011018684.983.65$679
Sep 201118918083.623.99$16,522
Aug 201118518683.404.15$16,201
Jul 201118718694.144.52$18,444
Jun 2011018092.904.64$835
May 201138018698.134.40$38,109
Apr 20110180105.964.33$780
Mar 201118718696.364.06$18,774
Feb 2011013285.644.18$552
Jan 201118818686.504.59$17,116
Dec 201019018685.734.35$17,097
Nov 201019018080.843.80$16,043
Oct 2010018678.103.51$653
Sep 201018618072.633.98$14,225
Aug 201018818673.684.42$14,674
Jul 201018718672.554.74$14,448
Jun 201018618070.364.91$13,971
May 201018518671.124.24$13,945
Apr 2010018081.694.12$742
Mar 201019118678.394.39$15,789
Feb 201019016873.585.44$14,895
Jan 201019318674.365.96$15,461
Dec 2009018671.445.48$1,020
Nov 200918818074.593.75$14,698
Oct 200919018672.544.11$14,547
Sep 2009018065.543.06$552
Aug 200935918667.423.22$24,802
Jul 2009018661.133.46$644
Jun 200919218066.163.90$13,404
May 200918818654.743.93$11,021
Apr 2009018046.773.59$646
Mar 200918518642.144.06$8,551
Feb 200918917432.814.63$7,007
Jan 200919218635.865.37$7,884
Dec 2008018637.105.98$1,112
Nov 200819518055.496.86$12,055
Oct 200819118675.246.92$15,658
Sep 2008191180101.767.88$20,854
Aug 2008187186114.228.48$22,937
Jul 20080186131.0811.39$2,118
Jun 2008188180131.3313.03$27,036
May 2008190186123.1711.57$25,555
Apr 20080180110.3110.45$1,882
Mar 2008179186101.909.66$20,038
Feb 200819717492.538.77$19,754
Jan 200820118690.388.21$19,693
Dec 2007018688.337.30$1,358
Nov 200720018091.677.29$19,647
Oct 200719018682.856.92$17,029
Sep 200719318075.846.24$15,761
Aug 2007018669.066.39$1,188
Jul 200718618670.906.39$14,376
Jun 200720018062.007.55$13,759
May 200719818658.747.85$13,090
Apr 2007018059.617.81$1,405
Mar 200718118656.927.30$11,661
Feb 200719316855.108.22$12,015
Jan 200720318650.306.73$11,462
Dec 200619718656.656.92$12,447
Nov 2006018054.207.62$1,371
Oct 200620018654.906.01$12,099
Sep 200621018660.085.04$13,554
Aug 2006018068.717.34$1,321
Jul 200619718669.376.34$14,846
Jun 200619218066.286.38$13,875
May 2006018666.016.42$1,195
Apr 200619618064.397.36$13,945
Mar 200619618656.707.08$12,431
Feb 200619616857.597.75$12,590
Jan 2006018660.598.93$1,662
Dec 200518718654.9413.42$12,769
Nov 2005018054.6910.59$1,906
Oct 200519818658.3413.80$14,117
Sep 200519118061.4512.08$13,911
Aug 200519618661.519.80$13,878
Jul 2005018655.697.84$1,459
Jun 200519318052.337.38$11,428
May 200519718645.226.65$10,145
Apr 200519518049.207.36$10,919
Mar 2005018650.377.15$1,331
Feb 200520116845.226.31$10,150
Jan 200519518643.166.32$9,592
Dec 200419818639.866.75$9,148
Nov 200419718045.286.33$10,060
Oct 200419218649.706.52$10,754
Sep 2004018043.245.28$951
Aug 200419418642.375.55$9,252
Jul 200439018638.286.08$16,061
Jun 2004018036.106.43$1,158
May 200419718637.486.49$8,592
Apr 200420018034.475.86$7,949
Mar 200419518634.365.53$7,729
Feb 200420216832.455.51$7,481
Jan 200419618632.036.30$7,450
Dec 200319418630.266.30$7,043
Nov 200338018028.804.60$11,771
Oct 200319118628.174.76$6,266
Sep 200318918026.314.75$5,827
Aug 200338718629.765.13$12,471
Jul 200338718629.415.17$12,343
Jun 200319118028.565.98$6,532
May 200335418626.595.97$10,524
Apr 200317818026.675.41$5,721
Mar 200336718631.146.10$12,562
Feb 200337116833.487.93$13,753
Jan 200318318630.315.58$6,585
Dec 200236818626.914.85$10,806
Nov 200236918024.664.14$9,844
Oct 200236518626.464.23$10,445
Sep 200236718027.443.64$10,725
Aug 200218518625.963.16$5,391
Jul 200218218624.583.06$5,043
Jun 200234518023.733.34$8,788
May 200218118624.663.58$5,130
Apr 200233718023.653.51$8,602
Mar 200236918622.003.10$8,695
Feb 200216616818.222.38$3,424
Jan 200235218617.172.38$6,486
Dec 200135218616.932.36$6,399
Nov 200118018018.072.41$3,686
Oct 200136718619.782.53$7,730
Sep 200117818024.262.25$4,724
Aug 200136318624.873.05$9,596
Jul 200118018623.933.20$4,902
Jun 200135918024.563.82$9,505
May 200134718625.524.31$9,657
Apr 200116418024.685.34$5,008
Mar 200135718624.545.38$9,761
Feb 200118816827.755.77$6,186
Jan 200136818627.478.40$11,671
Dec 200018418626.889.12$6,643
Nov 200035618032.215.66$12,485
Oct 200018418631.235.15$6,703
Sep 200035918031.875.19$12,375
Aug 200016518629.644.54$5,735
Jul 200035518628.534.09$10,889
Jun 200035118029.304.40$11,076
May 200017818627.263.68$5,537
Apr 200033818024.513.12$8,845
Mar 200018118628.422.86$5,676
Feb 200035517427.622.73$10,280
Jan 200036718625.272.48$9,735
Dec 199916818624.282.42$4,530
Nov 199916518023.192.43$4,264
Oct 1999018620.982.80$521
Sep 199918118021.752.62$4,408
Aug 199918618619.262.88$4,117
Jul 199918818617.892.37$3,805
Jun 199919818015.942.36$3,581
May 199919118615.792.32$3,448
Apr 199919618015.102.21$3,357
Mar 199919018612.471.84$2,711
Feb 19991961689.981.82$2,261
Jan 199919618610.381.90$2,388
Dec 19983941869.201.77$3,955
Nov 199819718010.892.19$2,539
Oct 199837818612.421.97$5,061
Sep 199818718012.592.08$2,729
Aug 199838118611.301.91$4,660
Jul 199819618611.742.24$2,717
Jun 199819418011.242.24$2,583
May 199838818612.622.21$5,307
Apr 199819318013.042.51$2,968
Mar 199819318612.802.31$2,900
Feb 199818916813.952.30$3,023
Jan 199837918614.702.15$5,972
Dec 199718918616.322.41$3,533
Nov 199718518018.193.09$3,921
Oct 199737918619.253.15$7,882
Sep 199718918017.742.95$3,885
Aug 199718718617.862.55$3,815
Jul 199737237217.582.25$7,376
Jun 199718636017.242.26$4,019
May 199717037218.972.31$4,084
Apr 199717636017.882.08$3,897
Mar 199737137218.951.94$7,752
Feb 199719234020.492.21$4,684
Jan 199719038023.483.54$5,806
Dec 199637237523.32$8,675
Nov 199618236121.97$3,999
Oct 199637537323.31$8,741
Sep 199637136422.22$8,244
Aug 199637437720.26$7,577
Jul 199637137919.55$7,253
Jun 199619036618.73$3,559
May 199635937919.43$6,975
Apr 199634737821.51$7,464
Mar 199637341719.38$7,229
Feb 199638139116.98$6,469
Jan 199638045717.07$6,487
Dec 199537850417.19$6,498
Nov 199538157716.00$6,096
Oct 199519463115.43$2,993
Sep 199556945116.18$9,206
Aug 199518852315.92$2,993
Jul 199538843815.24$5,913
Jun 199538159016.41$6,252
May 199537869217.56$6,638
Apr 199538580717.73$6,826
Mar 199535366316.44$5,803
Feb 199536638816.58$6,068
Jan 199536968915.92$5,874
Dec 199437268615.03$5,591
Nov 199437159615.90$5,899
Oct 199437971215.58$5,905
Sep 199456068015.29$8,562
Aug 199437287716.13$6,000
Jul 199436384517.56$6,374
Jun 199437654417.09$6,426
May 199436677215.88$5,812
Apr 199454779314.14$7,735
Mar 199438274712.46$4,760
Feb 199437680012.50$4,700
Jan 199437082012.66$4,684
Dec 19935321,01412.33$6,560
Nov 199335094614.49$5,072
Oct 199355597015.85$8,797
Sep 199338291415.03$5,741
Aug 199354660015.66$8,550
Jul 199357190215.46$8,828
Jun 19935271,07016.79$8,848
May 199352695417.68$9,300
Apr 19935461,01918.05$9,855
Mar 199356088418.14$10,158
Feb 199353749017.90$9,612
Jan 199372646616.93$12,291

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.

Jul 2024 — as filed, then multipliedworked
Oil                  179 bbl  × $ 79.93 =    $14,307
Casinghead gas         0 Mcf  × $  2.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,307

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. 8A/O/65771 is the state's own key, not one this site invented.