GENERAL CRUDE FEE

Operated by FLAT TOP OPERATING, LLC (P-5 100526) in the BLOCK A-28 (WICHITA-ALBANY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23138District 08Field 08944750OilCasinghead gasSave
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$69 k
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
OilDisposition34,235 bbl$1,698,979
Casinghead gasProduction31,867 Mcf$41,256
Total$1,740,236

18,119 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 (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 32.5200, -102.9910. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.51996, -102.99095 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
7,619 ft
2 wells filed one
Completion to plug
15.6 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 7,600 and 7,638 ft, median 7,619 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1974 – Dec 1984
2 of 2 wells
Plug dates filed
Jul 2000
1 of 2 wells; 1 filed none

Last completion to plug: a median of 15.6 years across the 1 well that filed both dates, with the middle half between 15.6 years and 15.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-003345052 A7,600 ftDec 1984Jul 2000Yes
42-003304981 A7,638 ftApr 1974

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 2026168098.932.87$16,620
Mar 20260089.753.15$0
Feb 2026169063.503.75$10,732
Jan 20260059.138.00$0
Dec 2025167056.664.41$9,462
Nov 2025166058.593.93$9,726
Oct 20250059.383.30$0
Sep 2025167062.743.08$10,478
Aug 20250063.933.01$0
Jul 2025178066.743.32$11,880
Jun 20250066.483.13$0
May 2025181060.553.23$10,960
Apr 2025177062.363.54$11,038
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025186074.324.28$13,824
Dec 2024187068.993.12$12,901
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024179069.612.36$12,460
Aug 20240075.632.06$0
Jul 2024181079.932.15$14,467
Jun 2024180078.082.63$14,054
May 20240078.812.20$0
Apr 2024186084.451.66$15,708
Mar 20240080.301.55$0
Feb 2024181076.091.78$13,772
Jan 2024175073.023.30$12,779
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023168085.443.09$14,354
Sep 2023177089.042.74$15,760
Aug 20230080.522.67$0
Jul 2023176074.852.64$13,174
Jun 2023172068.962.26$11,861
May 2023179070.622.23$12,641
Apr 20230078.122.24$0
Mar 2023174072.852.39$12,676
Feb 20230075.112.47$0
Jan 2023176076.533.39$13,469
Dec 20220076.415.73$0
Nov 2022181085.005.65$15,385
Oct 20220087.185.86$0
Sep 2022178084.888.16$15,109
Aug 20220094.529.13$0
Jul 20221770101.587.54$17,980
Jun 20221750115.097.98$20,141
May 202200109.378.43$0
Apr 20221750104.226.84$18,239
Mar 202200108.885.08$0
Feb 2022180091.054.86$16,389
Jan 20220081.844.54$0
Dec 2021179071.323.90$12,766
Nov 2021174077.435.24$13,473
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021177066.024.22$11,686
Jul 2021175070.783.98$12,387
Jun 20210069.493.38$0
May 2021175063.483.02$11,109
Apr 20210060.362.76$0
Mar 2021184061.302.72$11,279
Feb 2021181057.805.55$10,462
Jan 20210050.412.81$0
Dec 2020181044.642.68$8,080
Nov 20200038.772.71$0
Oct 2020353036.972.48$13,050
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020180034.901.69$6,282
May 20200016.921.81$0
Apr 2020177014.751.80$2,611
Mar 2020179030.341.86$5,431
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019173059.012.30$10,209
Nov 20190055.302.75$0
Oct 2019175053.472.42$9,357
Sep 20190055.052.66$0
Aug 2019174053.112.30$9,241
Jul 20190056.272.46$0
Jun 2019174052.782.49$9,184
May 20190058.482.74$0
Apr 2019174062.632.75$10,898
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019174046.033.23$8,009
Dec 2018172046.594.19$8,013
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018271059.403.07$16,097
Jul 20180065.142.93$0
Jun 2018178060.183.08$10,712
May 2018175065.382.90$11,442
Apr 20180063.842.90$0
Mar 2018176061.222.79$10,775
Feb 20180061.782.77$0
Jan 2018181062.874.01$11,379
Dec 2017192057.272.92$10,996
Nov 20170055.423.12$0
Oct 2017176049.292.98$8,675
Sep 2017186047.523.09$8,839
Aug 20170045.373.00$0
Jul 2017181043.873.09$7,940
Jun 2017189042.493.09$8,031
May 20170045.373.26$0
Apr 2017190047.933.21$9,107
Mar 2017187046.772.98$8,746
Feb 20170050.452.95$0
Jan 2017186049.413.42$9,190
Dec 20160048.763.72$0
Nov 2016190042.492.64$8,073
Oct 2016188046.193.09$8,684
Sep 2016185041.553.10$7,687
Aug 20160041.442.92$0
Jul 2016187041.622.92$7,783
Jun 2016187045.352.69$8,480
May 2016188042.521.99$7,994
Apr 20160036.561.99$0
Mar 2016189033.011.79$6,239
Feb 2016186026.472.06$4,923
Jan 20160027.352.36$0
Dec 2015184032.362.00$5,954
Nov 20150038.792.17$0
Oct 2015140043.552.43$6,097
Sep 2015187042.992.76$8,039
Aug 20150040.162.87$0
Jul 2015179048.152.95$8,619
Jun 2015186056.152.88$10,444
May 2015186055.212.96$10,269
Apr 2015181049.822.71$9,017
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015182043.433.10$7,904
Dec 20140054.693.59$0
Nov 2014185070.464.25$13,035
Oct 2014184078.303.90$14,407
Sep 2014177086.164.05$15,250
Aug 20140089.394.04$0
Jul 2014178096.564.18$17,188
Jun 2014180098.164.74$17,669
May 20140094.734.73$0
Apr 2014185095.944.81$17,749
Mar 2014186095.895.06$17,836
Feb 2014191097.406.19$18,603
Jan 20140090.404.86$0
Dec 2013181091.824.35$16,619
Nov 20130088.853.74$0
Oct 2013187097.423.78$18,218
Sep 20131810104.113.72$18,844
Aug 201300104.253.52$0
Jul 20131790102.523.72$18,351
Jun 2013180094.403.93$16,992
May 2013179094.834.15$16,975
Apr 2013182093.964.28$17,101
Mar 2013187093.623.91$17,507
Feb 2013184091.233.42$16,786
Jan 2013179091.603.42$16,396
Dec 2012184086.773.42$15,966
Nov 2012368086.953.62$31,998
Oct 2012187089.383.40$16,714
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012179091.612.49$16,398
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011183096.873.24$17,727
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011180092.904.64$16,722
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011181086.504.59$15,657
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 2010181073.684.42$13,336
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010185073.585.44$13,612
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009145067.423.22$9,776
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009177046.773.59$8,278
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009177035.865.37$6,347
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081560131.0811.39$20,448
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008173092.538.77$16,008
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 2007175082.856.92$14,499
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007173058.747.85$10,162
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007177050.306.73$8,903
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006147068.717.34$10,100
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 2006181066.016.42$11,948
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005143054.9413.42$7,856
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 2005226061.519.80$13,901
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005175049.207.36$8,610
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004179045.286.33$8,105
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 2004174038.286.08$6,661
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004178034.365.53$6,116
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003180030.266.30$5,447
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003174029.415.17$5,117
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 2003180033.487.93$6,026
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002179026.464.23$4,736
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002176024.583.06$4,326
Jun 20020023.733.34$0
May 2002018624.663.58$667
Apr 200217418023.653.51$4,747
Mar 2002018622.003.10$577
Feb 2002016018.222.38$380
Jan 200216218617.172.38$3,223
Dec 2001018616.932.36$440
Nov 2001018018.072.41$433
Oct 2001018619.782.53$470
Sep 200117918024.262.25$4,748
Aug 2001018624.873.05$568
Jul 2001018623.933.20$595
Jun 200116718024.563.82$4,790
May 2001018625.524.31$801
Apr 2001018024.685.34$960
Mar 200117718624.545.38$5,344
Feb 2001016027.755.77$923
Jan 2001018627.478.40$1,562
Dec 200017818626.889.12$6,481
Nov 2000018032.215.66$1,018
Oct 2000018631.235.15$957
Sep 200018718031.875.19$6,893
Aug 2000018629.644.54$845
Jul 2000018628.534.09$761
Jun 200017718029.304.40$5,978
May 2000018627.263.68$684
Apr 2000018024.513.12$561
Mar 200016518628.422.86$5,221
Feb 2000017427.622.73$474
Jan 2000018625.272.48$461
Dec 199918218624.282.42$4,870
Nov 1999018023.192.43$438
Oct 1999018620.982.80$521
Sep 199916218021.752.62$3,995
Aug 1999018619.262.88$535
Jul 199917318617.892.37$3,536
Jun 1999018015.942.36$425
May 199918018615.792.32$3,274
Apr 1999018015.102.21$397
Mar 1999018612.471.84$342
Feb 19991831689.981.82$2,132
Jan 1999018610.381.90$353
Dec 199801869.201.77$330
Nov 199818618010.892.19$2,419
Oct 1998018612.421.97$366
Sep 199818818012.592.08$2,742
Aug 1998018611.301.91$355
Jul 1998018611.742.24$416
Jun 199818418511.242.24$2,482
May 1998018912.622.21$417
Apr 199818418013.042.51$2,850
Mar 1998018712.802.31$432
Feb 1998059013.952.30$1,356
Jan 199818818614.702.15$3,164
Dec 1997020216.322.41$487
Nov 199718819918.193.09$4,034
Oct 1997022919.253.15$721
Sep 1997024117.742.95$712
Aug 199718225317.862.55$3,897
Jul 1997037517.582.25$843
Jun 199716736117.242.26$3,694
May 1997037218.972.31$859
Apr 199718036717.882.08$3,983
Mar 1997038118.951.94$739
Feb 1997032520.492.21$717
Jan 199718235623.483.54$5,533
Dec 1996037823.32$0
Nov 199617937321.97$3,933
Oct 1996039323.31$0
Sep 199617836722.22$3,955
Aug 1996137720.26$20
Jul 199616938419.55$3,304
Jun 1996037018.73$0
May 199618738619.43$3,633
Apr 1996037721.51$0
Mar 199617438119.38$3,372
Feb 1996031516.98$0
Jan 1996032717.07$0
Dec 199518538017.19$3,180
Nov 1995037916.00$0
Oct 199518338815.43$2,824
Sep 199518237916.18$2,945
Aug 199517839315.92$2,834
Jul 199518237815.24$2,774
Jun 199534936516.41$5,727
May 1995136817.56$18
Apr 199518038117.73$3,191
Mar 199518440016.44$3,025
Feb 199518236516.58$3,018
Jan 199513940115.92$2,213
Dec 199418336015.03$2,750
Nov 199418430015.90$2,926
Oct 199418135715.58$2,820
Sep 199417734115.29$2,706
Aug 199415239516.13$2,452
Jul 199418039717.56$3,161
Jun 199417938917.09$3,059
May 199417940315.88$2,843
Apr 199418437514.14$2,602
Mar 199418137012.46$2,255
Feb 199417536212.50$2,188
Jan 199418342612.66$2,317
Dec 199318641312.33$2,293
Nov 199318636914.49$2,695
Oct 1993038615.85$0
Sep 199336739515.03$5,516
Aug 1993039815.66$0
Jul 199317939415.46$2,767
Jun 199319037116.79$3,190
May 199319038917.68$3,359
Apr 199317637718.05$3,177
Mar 199318239118.14$3,301
Feb 199318535917.90$3,312
Jan 199335039716.93$5,926

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                  168 bbl  × $ 98.93 =    $16,620
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,620

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. 08/O/23138 is the state's own key, not one this site invented.