BROWNFIELD

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

Oil lease lease 66208District 8AField 67899001OilCasinghead gasSave
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$95 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
OilDisposition81,793 bbl$3,930,480
Casinghead gasProduction51,316 Mcf$127,960
Total$4,058,440

23,071 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 (1)

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 33.1233, -102.6969. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.12329, -102.69693 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
5,348 ft
1 wells filed one
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.
1100.0%

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

The one well that filed a depth was drilled to 5,348 ft.

Completions filed
Jun 1988
1 of 1 wells

1 well

42-501333971X5,348 ftJun 1988

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 20261490106.413.05$15,855
Apr 2026153098.932.87$15,136
Mar 2026161089.753.15$14,450
Feb 20260063.503.75$0
Jan 2026169059.138.00$9,993
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025153059.383.30$9,085
Sep 2025151062.743.08$9,474
Aug 20250063.933.01$0
Jul 2025321066.743.32$21,424
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025286067.704.27$19,362
Feb 2025138070.884.34$9,781
Jan 2025162074.324.28$12,040
Dec 2024158068.993.12$10,900
Nov 2024164069.052.20$11,324
Oct 2024144071.372.28$10,277
Sep 2024142069.612.36$9,885
Aug 2024152075.632.06$11,496
Jul 2024309079.932.15$24,698
Jun 2024133078.082.63$10,385
May 2024149078.812.20$11,743
Apr 2024144084.451.66$12,161
Mar 2024161080.301.55$12,928
Feb 2024148076.091.78$11,261
Jan 2024165073.023.30$12,048
Dec 2023141071.262.61$10,048
Nov 2023310077.892.81$24,146
Oct 2023155085.443.09$13,243
Sep 2023160089.042.74$14,246
Aug 2023148080.522.67$11,917
Jul 2023146074.852.64$10,928
Jun 2023136068.962.26$9,379
May 2023161070.622.23$11,370
Apr 2023111078.122.24$8,671
Mar 2023147072.852.39$10,709
Feb 2023151075.112.47$11,342
Jan 2023335076.533.39$25,638
Dec 20220076.415.73$0
Nov 2022339085.005.65$28,815
Oct 20220087.185.86$0
Sep 2022288084.888.16$24,445
Aug 2022149094.529.13$14,083
Jul 20221480101.587.54$15,034
Jun 20221710115.097.98$19,680
May 20221690109.378.43$18,484
Apr 20221620104.226.84$16,884
Mar 20221560108.885.08$16,985
Feb 2022168091.054.86$15,296
Jan 2022152081.844.54$12,440
Dec 2021171071.323.90$12,196
Nov 2021146077.435.24$11,305
Oct 2021105079.795.71$8,378
Sep 2021145069.865.35$10,130
Aug 2021304066.024.22$20,070
Jul 2021161070.783.98$11,396
Jun 2021149069.493.38$10,354
May 2021162063.483.02$10,284
Apr 2021145060.362.76$8,752
Mar 2021164061.302.72$10,053
Feb 2021148057.805.55$8,554
Jan 20210050.412.81$0
Dec 2020319044.642.68$14,240
Nov 2020154038.772.71$5,971
Oct 2020158036.972.48$5,841
Sep 2020160037.091.99$5,934
Aug 2020151039.982.39$6,037
Jul 2020159038.371.83$6,101
Jun 2020155034.901.69$5,410
May 2020159016.921.81$2,690
Apr 2020168014.751.80$2,478
Mar 2020165030.341.86$5,006
Feb 2020155049.881.98$7,731
Jan 2020168057.252.09$9,618
Dec 2019323059.012.30$19,060
Nov 2019157055.302.75$8,682
Oct 2019163053.472.42$8,716
Sep 2019317055.052.66$17,451
Aug 2019151053.112.30$8,020
Jul 2019165056.272.46$9,285
Jun 2019157052.782.49$8,286
May 2019168058.482.74$9,825
Apr 2019170062.632.75$10,647
Mar 2019158056.803.06$8,974
Feb 201933010250.852.79$17,065
Jan 2019155046.033.23$7,135
Dec 2018161046.594.19$7,501
Nov 2018161052.934.24$8,522
Oct 2018325061.443.40$19,968
Sep 2018168059.543.11$10,003
Aug 2018138059.403.07$8,197
Jul 2018168065.142.93$10,944
Jun 2018317060.183.08$19,077
May 20180065.382.90$0
Apr 2018315063.842.90$20,110
Mar 2018175061.222.79$10,714
Feb 2018165061.782.77$10,194
Jan 2018158062.874.01$9,933
Dec 2017163057.272.92$9,335
Nov 2017330055.423.12$18,289
Oct 201716113649.292.98$8,341
Sep 2017158047.523.09$7,508
Aug 2017161045.373.00$7,305
Jul 2017320043.873.09$14,038
Jun 20171583242.493.09$6,812
May 201732731245.373.26$15,854
Apr 2017161047.933.21$7,717
Mar 2017322046.772.98$15,060
Feb 2017164050.452.95$8,274
Jan 20171615549.413.42$8,143
Dec 20161634248.763.72$8,104
Nov 20161631342.492.64$6,960
Oct 20161697146.193.09$8,026
Sep 20161648141.553.10$7,065
Aug 201616211241.442.92$7,041
Jul 201616163441.622.92$8,555
Jun 20161607745.352.69$7,463
May 20163049042.521.99$13,105
Apr 201617311136.561.99$6,546
Mar 201616310533.011.79$5,569
Feb 20163218526.472.06$8,672
Jan 201618218327.352.36$5,410
Dec 201516412532.362.00$5,557
Nov 201516710838.792.17$6,712
Oct 201516617143.552.43$7,644
Sep 201516819642.992.76$7,763
Aug 201533624640.162.87$14,200
Jul 201516122548.152.95$8,415
Jun 201517228856.152.88$10,488
May 201517126555.212.96$10,224
Apr 201534426149.822.71$17,844
Mar 201517131542.892.93$8,259
Feb 201534526144.662.98$16,184
Jan 201517411843.433.10$7,923
Dec 201417120154.693.59$10,074
Nov 201433324270.464.25$24,492
Oct 201416914178.303.90$13,783
Sep 201401586.164.05$61
Aug 2014158089.394.04$14,124
Jul 201416222296.564.18$16,571
Jun 201416117298.164.74$16,619
May 201432026694.734.73$31,571
Apr 201416317095.944.81$16,456
Mar 20143208795.895.06$31,125
Feb 201432510397.406.19$32,293
Jan 201416213190.404.86$15,282
Dec 20131593191.824.35$14,734
Nov 20130088.853.74$0
Oct 20131615497.423.78$15,889
Sep 2013161122104.113.72$17,215
Aug 2013161103104.253.52$17,147
Jul 2013321107102.523.72$33,307
Jun 201316110394.403.93$15,604
May 201316111894.834.15$15,757
Apr 201316110393.964.28$15,569
Mar 20131621293.623.91$15,213
Feb 20131626791.233.42$15,008
Jan 201316116491.603.42$15,308
Dec 20123237086.773.42$28,266
Nov 20121616686.953.62$14,238
Oct 20121619889.383.40$14,723
Sep 20121628494.672.92$15,582
Aug 201216312992.662.91$15,479
Jul 20121607085.133.02$13,832
Jun 20121606979.822.52$12,945
May 20121708091.612.49$15,773
Apr 201216280101.652.00$16,627
Mar 201232270105.052.22$33,982
Feb 201216198101.102.57$16,529
Jan 20121538898.092.73$15,248
Dec 20111615496.873.24$15,771
Nov 20111637595.723.31$15,851
Oct 20111628284.983.65$14,066
Sep 20111625783.623.99$13,774
Aug 20113237983.404.15$27,266
Jul 20111618494.144.52$15,536
Jun 201116213092.904.64$15,653
May 20111611798.134.40$15,874
Apr 201116149105.964.33$17,272
Mar 20111619696.364.06$15,903
Feb 201132913285.644.18$28,727
Jan 201117217386.504.59$15,672
Dec 201017213485.734.35$15,328
Nov 201033917080.843.80$28,050
Oct 20101638278.103.51$13,018
Sep 20101619172.633.98$12,056
Aug 20101717773.684.42$12,940
Jul 20101755772.554.74$12,966
Jun 20101729670.364.91$12,573
May 20101653771.124.24$11,892
Apr 20101727581.694.12$14,360
Mar 20103399578.394.39$26,991
Feb 20100773.585.44$38
Jan 20103322174.365.96$24,813
Dec 20091688071.445.48$12,441
Nov 20091787474.593.75$13,555
Oct 20091717272.544.11$12,700
Sep 20093438565.543.06$22,741
Aug 200916512667.423.22$11,530
Jul 200916315161.133.46$10,487
Jun 200916511966.163.90$11,380
May 20091627354.743.93$9,154
Apr 20093246346.773.59$15,379
Mar 20091627642.144.06$7,135
Feb 20091617932.814.63$5,648
Jan 200916314735.865.37$6,635
Dec 200833410937.105.98$13,043
Nov 200816412655.496.86$9,965
Oct 200816311275.246.92$13,039
Sep 200815831101.767.88$16,322
Aug 200816833114.228.48$19,469
Jul 200833574131.0811.39$44,755
Jun 200816570131.3313.03$22,582
May 200816359123.1711.57$20,760
Apr 200816277110.3110.45$18,675
Mar 2008162102101.909.66$17,494
Feb 200817519292.538.77$17,877
Jan 200817913090.388.21$17,245
Dec 20071745588.337.30$15,771
Nov 20071717991.677.29$16,252
Oct 200731312082.856.92$26,763
Sep 200716511975.846.24$13,257
Aug 20071659269.066.39$11,983
Jul 200717513370.906.39$13,257
Jun 20071609362.007.55$10,622
May 200715819758.747.85$10,827
Apr 20071608959.617.81$10,232
Mar 200715910256.927.30$9,795
Feb 20071728455.108.22$10,167
Jan 200734311350.306.73$18,013
Dec 200617212056.656.92$10,574
Nov 200616213554.207.62$9,809
Oct 200616511454.906.01$9,744
Sep 200617412260.085.04$11,068
Aug 200633012568.717.34$23,592
Jul 200616410969.376.34$12,068
Jun 200615717766.286.38$11,536
May 200617210866.016.42$12,048
Apr 200616424564.397.36$12,363
Mar 200617313656.707.08$10,772
Feb 20063336857.597.75$19,705
Jan 200616714560.598.93$11,414
Dec 200516610754.9413.42$10,555
Nov 200516610754.6910.59$10,212
Oct 200517218358.3413.80$12,559
Sep 200517511461.4512.08$12,131
Aug 200517214661.519.80$12,010
Jul 200517319355.697.84$11,148
Jun 20051739552.337.38$9,754
May 20051739545.226.65$8,455
Apr 200534516149.207.36$18,159
Mar 200517322650.377.15$10,331
Feb 200517310345.226.31$8,473
Jan 200517211143.166.32$8,125
Dec 200417119239.866.75$8,112
Nov 200417511045.286.33$8,620
Oct 200433213949.706.52$17,406
Sep 200417115143.245.28$8,192
Aug 200418114742.375.55$8,485
Jul 200417413938.286.08$7,506
Jun 200416615136.106.43$6,964
May 200434516837.486.49$14,022
Apr 20041758034.475.86$6,501
Mar 200417917034.365.53$7,091
Feb 200417612432.455.51$6,394
Jan 200415019532.036.30$6,033
Dec 200318018530.266.30$6,613
Nov 200318220528.804.60$6,184
Oct 200317818028.174.76$5,871
Sep 200317613026.314.75$5,248
Aug 200333414029.765.13$10,658
Jul 200317319529.415.17$6,096
Jun 200317714728.565.98$5,935
May 200334611326.595.97$9,875
Apr 20031783826.675.41$4,953
Mar 20031805231.146.10$5,922
Feb 200317914333.487.93$7,126
Jan 200318215030.315.58$6,354
Dec 20021779526.914.85$5,224
Nov 200217711824.664.14$4,853
Oct 200235515126.464.23$10,032
Sep 20021694227.443.64$4,790
Aug 2002178025.963.16$4,621
Jul 2002176724.583.06$4,348
Jun 2002357023.733.34$8,472
May 20021802124.663.58$4,514
Apr 20021803923.653.51$4,394
Mar 20023654122.003.10$8,157
Feb 20021857818.222.38$3,556
Jan 200217614517.172.38$3,366
Dec 20013536716.932.36$6,135
Nov 200117713318.072.41$3,518
Oct 200135716819.782.53$7,486
Sep 200107224.262.25$162
Aug 200116916824.873.05$4,716
Jul 20011687523.933.20$4,260
Jun 200134331024.563.82$9,610
May 200117310825.524.31$4,880
Apr 200116514424.685.34$4,840
Mar 200134612324.545.38$9,152
Feb 200117317627.755.77$5,816
Jan 20011696727.478.40$5,205
Dec 2000165026.889.12$4,435
Nov 20001724432.215.66$5,789
Oct 20003423631.235.15$10,866
Sep 2000170431.875.19$5,439
Aug 20001732029.644.54$5,219
Jul 20001745028.534.09$5,169
Jun 20003402629.304.40$10,076
May 2000113027.263.68$3,080
Apr 2000165024.513.12$4,044
Mar 2000332028.422.86$9,435
Feb 20001602727.622.73$4,493
Jan 2000327025.272.48$8,263
Dec 1999162424.282.42$3,943
Nov 19993396323.192.43$8,015
Oct 19991583320.982.80$3,407
Sep 1999166021.752.62$3,611
Aug 19993314619.262.88$6,507
Jul 199916810017.892.37$3,243
Jun 19993306015.942.36$5,402
May 19991621015.792.32$2,581
Apr 1999337115.102.21$5,091
Mar 19991624112.471.84$2,096
Feb 1999327619.981.82$3,374
Jan 19991655810.381.90$1,823
Dec 199829439.201.77$2,710
Nov 1998162210.892.19$1,769
Oct 1998284012.421.97$3,527
Sep 19983253012.592.08$4,154
Aug 19983765211.301.91$4,348
Jul 199816020611.742.24$2,339
Jun 19983575011.242.24$4,125
May 1998163612.622.21$2,070
Apr 1998330013.042.51$4,303
Mar 1998328012.802.31$4,198
Feb 1998167013.952.30$2,330
Jan 1998343414.702.15$5,051
Dec 199716626916.322.41$3,358
Nov 199733417518.193.09$6,616
Oct 199733543319.253.15$7,813
Sep 199716149717.742.95$4,325
Aug 199734049317.862.55$7,332
Jul 199717746917.582.25$4,165
Jun 199736135717.242.26$7,029
May 199737141718.972.31$8,001
Apr 199718643117.882.08$4,223
Mar 199734638918.951.94$7,311
Feb 199720817920.492.21$4,657
Jan 19970023.483.54$0
Dec 199634113023.32$7,952
Nov 199617225621.97$3,779
Oct 19961838723.31$4,266
Sep 199634919922.22$7,755
Aug 199619812020.26$4,011
Jul 199632719319.55$6,393
Jun 199631619418.73$5,919
May 199630819519.43$5,984
Apr 199616912121.51$3,635
Mar 199632215519.38$6,240
Feb 199635310116.98$5,994
Jan 199635311217.07$6,026
Dec 199533713017.19$5,793
Nov 199533421216.00$5,344
Oct 199532727915.43$5,046
Sep 199532660716.18$5,275
Aug 199506315.92$0
Jul 199516222915.24$2,469
Jun 199533780216.41$5,530
May 199534786617.56$6,093
Apr 199532296617.73$5,709
Mar 19951732716.44$279
Feb 199533943016.58$5,621
Jan 199516058015.92$2,547
Dec 199431376315.03$4,704
Nov 199432685515.90$5,183
Oct 199432671815.58$5,079
Sep 199432699015.29$4,985
Aug 19943301,33116.13$5,323
Jul 19944761,02517.56$8,359
Jun 199415672117.09$2,666
May 199431566915.88$5,002
Apr 199432375114.14$4,567
Mar 199431872912.46$3,962
Feb 199432227312.50$4,025
Jan 199416241612.66$2,051
Dec 199332759612.33$4,032
Nov 199332752914.49$4,738
Oct 199335673215.85$5,643
Sep 199319371815.03$2,901
Aug 199335486815.66$5,544
Jul 199336766415.46$5,674
Jun 199337938916.79$6,363
May 1993925917.68$159
Apr 199332436518.05$5,848
Mar 19931055718.14$181
Feb 199334357817.90$6,140
Jan 199330322116.93$5,130

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                  149 bbl  × $106.41 =    $15,855
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $15,855

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/66208 is the state's own key, not one this site invented.