WINBORN, R.F.

Operated by XTO ENERGY INC. (P-5 945936) in the A.W.P. (OLMOS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9677District 01Field 00256500NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$44 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 821 leases and 1,336 wells, and the rule below applies to all of them.

Discovered
1981-12-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2015-01-27.

The Commission's schedule remark for this field reads: RED. THE ALLOCATION FORMULA REMAINS SUSPENDED.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition55,631 bbl$2,352,871
Casinghead gasProduction253,242 Mcf$661,621
Total$3,014,493

59,977 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 28.4382, -98.4376. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.43816, -98.43758 · 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
10,218 ft
2 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.
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.

How deep they were drilled

Between 10,185 and 10,250 ft, median 10,218 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1984 – Aug 1988
2 of 2 wells

2 wells

42-31132650210,250 ftAug 1988
42-31131987110,185 ftApr 1984

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 20260367106.413.05$1,118
Apr 2026042898.932.87$1,228
Mar 2026055489.753.15$1,745
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025170058.593.93$9,960
Oct 2025028559.383.30$942
Sep 2025038162.743.08$1,172
Aug 202518641163.933.01$13,130
Jul 2025039466.743.32$1,306
Jun 202517641366.483.13$12,993
May 2025028360.553.23$915
Apr 2025038662.363.54$1,368
Mar 202517536267.704.27$13,393
Feb 2025031370.884.34$1,359
Jan 202517830974.324.28$14,551
Dec 2024028668.993.12$893
Nov 202416837869.052.20$12,431
Oct 2024032471.372.28$739
Sep 2024040369.612.36$953
Aug 202417251475.632.06$14,069
Jul 2024016979.932.15$363
Jun 2024034078.082.63$896
May 202416534278.812.20$13,756
Apr 2024041284.451.66$684
Mar 2024029680.301.55$457
Feb 202417832676.091.78$14,125
Jan 2024033973.023.30$1,118
Dec 202317436871.262.61$13,360
Nov 2023036477.892.81$1,022
Oct 202316341185.443.09$15,196
Sep 2023043089.042.74$1,176
Aug 202316452580.522.67$14,609
Jul 2023042174.852.64$1,112
Jun 20230068.962.26$0
May 202307870.622.23$174
Apr 20230078.122.24$0
Mar 2023043172.852.39$1,031
Feb 202316947475.112.47$13,862
Jan 2023044876.533.39$1,518
Dec 20220076.415.73$0
Nov 202218342385.005.65$17,943
Oct 2022049587.185.86$2,903
Sep 2022024584.888.16$2,000
Aug 202217738794.529.13$20,262
Jul 20220440101.587.54$3,319
Jun 2022172432115.097.98$23,242
May 20220398109.378.43$3,356
Apr 2022178411104.226.84$21,361
Mar 20220347108.885.08$1,762
Feb 2022026291.054.86$1,273
Jan 202218527381.844.54$16,379
Dec 2021034771.323.90$1,353
Nov 202117833677.435.24$15,542
Oct 2021034679.795.71$1,977
Sep 2021031769.865.35$1,696
Aug 202116342566.024.22$12,555
Jul 2021039170.783.98$1,557
Jun 202117439969.493.38$13,440
May 2021036663.483.02$1,104
Apr 2021028660.362.76$789
Mar 202118734661.302.72$12,403
Feb 2021028457.805.55$1,576
Jan 2021032050.412.81$899
Dec 202017436344.642.68$8,739
Nov 2020032838.772.71$888
Oct 2020037136.972.48$920
Sep 202017338637.091.99$7,185
Aug 2020040639.982.39$968
Jul 202017336438.371.83$7,302
Jun 2020038334.901.69$647
May 2020039016.921.81$708
Apr 202018935814.751.80$3,434
Mar 2020036530.341.86$678
Feb 202018833949.881.98$10,049
Jan 2020036457.252.09$762
Dec 201917538059.012.30$11,202
Nov 2019037055.302.75$1,018
Oct 2019038453.472.42$929
Sep 201919043355.052.66$11,610
Aug 2019046153.112.30$1,062
Jul 2019042956.272.46$1,055
Jun 201919131952.782.49$10,876
May 2019046358.482.74$1,269
Apr 201919241862.632.75$13,175
Mar 2019042456.803.06$1,298
Feb 2019039650.852.79$1,106
Jan 201919344046.033.23$10,304
Dec 2018033446.594.19$1,398
Nov 201819441452.934.24$12,023
Oct 2018045461.443.40$1,543
Sep 2018043659.543.11$1,355
Aug 201819046259.403.07$12,703
Jul 2018046065.142.93$1,349
Jun 2018046160.183.08$1,418
May 201818846565.382.90$13,640
Apr 2018039163.842.90$1,134
Mar 201817940061.222.79$12,073
Feb 2018035761.782.77$988
Jan 2018041162.874.01$1,648
Dec 201719042557.272.92$12,123
Nov 2017040155.423.12$1,250
Oct 2017045849.292.98$1,367
Sep 201718743947.523.09$10,242
Aug 2017049945.373.00$1,499
Jul 201718751743.873.09$9,800
Jun 2017055142.493.09$1,701
May 2017056745.373.26$1,850
Apr 201718555247.933.21$10,640
Mar 2017050946.772.98$1,519
Feb 201718947850.452.95$10,946
Jan 2017052249.413.42$1,785
Dec 201619054748.763.72$11,301
Nov 2016051242.492.64$1,354
Oct 201618656446.193.09$10,334
Sep 2016053141.553.10$1,646
Aug 201618159741.442.92$9,246
Jul 2016060441.622.92$1,766
Jun 201617956245.352.69$9,627
May 2016060442.521.99$1,203
Apr 201618457736.561.99$7,876
Mar 2016057133.011.79$1,024
Feb 201619156626.472.06$6,224
Jan 2016057327.352.36$1,355
Dec 201518560232.362.00$7,191
Nov 201518465938.792.17$8,566
Oct 2015052943.552.43$1,284
Sep 2015060742.992.76$1,674
Aug 201518157840.162.87$8,929
Jul 201517158848.152.95$9,965
Jun 2015056256.152.88$1,620
May 201517658855.212.96$11,455
Apr 2015056649.822.71$1,532
Mar 201518355542.892.93$9,478
Feb 201518650844.662.98$9,819
Jan 2015049943.433.10$1,547
Dec 201418157754.693.59$11,971
Nov 201418459370.464.25$15,486
Oct 2014063878.303.90$2,489
Sep 201418565586.164.05$18,589
Aug 201418266289.394.04$18,940
Jul 201417956796.564.18$19,654
Jun 2014070398.164.74$3,330
May 201418373994.734.73$20,829
Apr 201418486995.944.81$21,832
Mar 2014041195.895.06$2,078
Feb 2014021897.406.19$1,350
Jan 2014024090.404.86$1,167
Dec 201319022891.824.35$18,439
Nov 2013045188.853.74$1,686
Oct 201317864197.423.78$19,763
Sep 20130639104.113.72$2,376
Aug 2013179640104.253.52$20,915
Jul 20130659102.523.72$2,450
Jun 201321963094.403.93$23,152
May 2013061194.834.15$2,535
Apr 201319562993.964.28$21,016
Mar 201319461393.623.91$20,561
Feb 2013056191.233.42$1,919
Jan 201318561591.603.42$19,049
Dec 201218068686.773.42$17,965
Nov 201219465686.953.62$19,246
Oct 2012070889.383.40$2,407
Sep 201218764794.672.92$19,591
Aug 201218650892.662.91$18,712
Jul 201218671685.133.02$17,997
Jun 2012067779.822.52$1,705
May 201218870391.612.49$18,972
Apr 2012188673101.652.00$20,454
Mar 2012187697105.052.22$21,193
Feb 2012181700101.102.57$20,098
Jan 201218478698.092.73$20,198
Dec 201118579996.873.24$20,510
Nov 201119175195.723.31$20,769
Oct 201119176984.983.65$19,037
Sep 201119072983.623.99$18,793
Aug 2011062283.404.15$2,581
Jul 201119245194.144.52$20,112
Jun 201119073792.904.64$21,071
May 201135969598.134.40$38,290
Apr 2011183647105.964.33$22,194
Mar 201117673696.364.06$19,946
Feb 201132073885.644.18$30,490
Jan 201118380686.504.59$19,528
Dec 201018493985.734.35$19,857
Nov 201036484580.843.80$32,633
Oct 201036192878.103.51$31,450
Sep 20101761,00972.633.98$16,798
Aug 20101771,10973.684.42$17,942
Jul 201036379372.554.74$30,092
Jun 20103531,12870.364.91$30,376
May 20103631,25171.124.24$31,115
Apr 20103571,17981.694.12$34,024
Mar 20105371,11878.394.39$47,002
Feb 20105461,39773.585.44$47,778
Jan 201017770474.365.96$17,360
Dec 200907771.445.48$422
Nov 200908274.593.75$308
Oct 200918015172.544.11$13,678
Sep 2009014465.543.06$441
Aug 200917816867.423.22$12,541
Jul 2009020261.133.46$700
Jun 200917620766.163.90$12,450
May 2009022754.743.93$891
Apr 200918821646.773.59$9,568
Mar 200919924442.144.06$9,376
Feb 2009022232.814.63$1,029
Jan 200919423935.865.37$8,241
Dec 200819928237.105.98$9,068
Nov 200819730055.496.86$12,990
Oct 200817931675.246.92$15,655
Sep 2008195333101.767.88$22,466
Aug 20080369114.228.48$3,130
Jul 2008196433131.0811.39$30,623
Jun 2008033131.3313.03$430
May 2008091123.1711.57$1,053
Apr 20080108110.3110.45$1,129
Mar 20080110101.909.66$1,063
Feb 2008010592.538.77$921
Jan 200820013790.388.21$19,200
Dec 2007015388.337.30$1,117
Nov 2007013991.677.29$1,014
Oct 20071918982.856.92$16,440
Sep 2007017775.846.24$1,105
Aug 2007023169.066.39$1,476
Jul 2007184070.906.39$13,046
Jun 2007018662.007.55$1,404
May 2007016458.747.85$1,287
Apr 2007016159.617.81$1,257
Mar 200709356.927.30$679
Feb 200719618355.108.22$12,303
Jan 2007018450.306.73$1,238
Dec 20062706856.656.92$15,766
Nov 20060054.207.62$0
Oct 2006016954.906.01$1,016
Sep 200617929360.085.04$12,230
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 2006195066.286.38$12,925
May 200608266.016.42$527
Apr 200601964.397.36$140
Mar 2006010356.707.08$730
Feb 20062008557.597.75$12,177
Jan 200605060.598.93$447
Dec 200508854.9413.42$1,181
Nov 200506354.6910.59$667
Oct 200504458.3413.80$607
Sep 2005021661.4512.08$2,609
Aug 200519624361.519.80$14,437
Jul 2005015255.697.84$1,192
Jun 200507952.337.38$583
May 200508145.226.65$539
Apr 200507949.207.36$581
Mar 2005010350.377.15$737
Feb 200504145.226.31$259
Jan 200502943.166.32$183
Dec 20040839.866.75$54
Nov 200404445.286.33$279
Oct 20043568349.706.52$18,234
Sep 200407343.245.28$386
Aug 200409342.375.55$516
Jul 2004014138.286.08$858
Jun 200409136.106.43$585
May 2004012737.486.49$825
Apr 2004019134.475.86$1,119
Mar 2004021034.365.53$1,161
Feb 2004019532.455.51$1,074
Jan 2004017532.036.30$1,102
Dec 2003021830.266.30$1,374
Nov 200303328.804.60$152
Oct 20030028.174.76$0
Sep 20031687026.314.75$4,753
Aug 200318942429.765.13$7,800
Jul 2003040629.415.17$2,099
Jun 200319251228.565.98$8,547
May 200335535726.595.97$11,572
Apr 2003043326.675.41$2,341
Mar 2003049631.146.10$3,024
Feb 200318846733.487.93$9,996
Jan 200335852730.315.58$13,793
Dec 2002044026.914.85$2,136
Nov 200219347824.664.14$6,737
Oct 2002044226.464.23$1,869
Sep 2002337027.443.64$9,247
Aug 200219254625.963.16$6,712
Jul 2002054824.583.06$1,678
Jun 200219346723.733.34$6,139
May 200219151324.663.58$6,549
Apr 200218049723.653.51$6,003
Mar 200219450622.003.10$5,838
Feb 2002044318.222.38$1,052
Jan 200218957917.172.38$4,621
Dec 200119855216.932.36$4,657
Nov 200118561618.072.41$4,825
Oct 200117864319.782.53$5,147
Sep 200119360424.262.25$6,042
Aug 200119359324.873.05$6,610
Jul 200118865423.933.20$6,590
Jun 200119267924.563.82$7,312
May 200117572425.524.31$7,585
Apr 200119277224.685.34$8,857
Mar 2001033824.545.38$1,817
Feb 200105927.755.77$340
Jan 200119834027.478.40$8,295
Dec 200019276326.889.12$12,121
Nov 200019681832.215.66$10,941
Oct 200018990031.235.15$10,533
Sep 20005583531.875.19$6,084
Aug 200019088129.644.54$9,632
Jul 200019087328.534.09$8,991
Jun 2000027529.304.40$1,209
May 2000025527.263.68$938
Apr 200019372524.513.12$6,990
Mar 200019576628.422.86$7,732
Feb 200019069427.622.73$7,140
Jan 200018583525.272.48$6,746
Dec 199936145224.282.42$9,861
Nov 1999086523.192.43$2,105
Oct 199935584720.982.80$9,823
Sep 1999082221.752.62$2,153
Aug 1999088619.262.88$2,548
Jul 1999069717.892.37$1,654
Jun 19997015.942.36$112
May 19993313815.792.32$5,315
Apr 199901,05215.102.21$2,323
Mar 19993501,80012.471.84$7,673
Feb 199901,5679.981.82$2,848
Jan 19993181,75710.381.90$6,639
Dec 199801,5489.201.77$2,745
Nov 19983431,61410.892.19$7,263
Oct 199801,70412.421.97$3,356
Sep 19983491,70712.592.08$7,949
Aug 19983531,74311.301.91$7,313
Jul 199801,71211.742.24$3,830
Jun 19983581,54511.242.24$7,481
May 199801,73212.622.21$3,821
Apr 19983531,69913.042.51$8,860
Mar 199802,11312.802.31$4,880
Feb 19983632,04913.952.30$9,775
Jan 19983622,15114.702.15$9,956
Dec 199701,06316.322.41$2,563
Nov 19973532,17618.193.09$13,141
Oct 199702,44619.253.15$7,704
Sep 19973382,91517.742.95$14,610
Aug 19973553,25317.862.55$14,651
Jul 19973623,03417.582.25$13,181
Jun 19973592,71217.242.26$12,311
May 19973512,84218.972.31$13,219
Apr 19973642,52417.882.08$11,765
Mar 19973662,12518.951.94$11,056
Feb 19973691,68520.492.21$11,278
Jan 19973671,70723.483.54$14,659
Dec 19963601,52623.32$8,395
Nov 19967081,04021.97$15,555
Oct 199601,00523.31$0
Sep 19963631,17422.22$8,066
Aug 19963251,04320.26$6,585
Jul 199635572319.55$6,940
Jun 1996074418.73$0
May 199636170819.43$7,014
Apr 1996078121.51$0
Mar 1996070319.38$0
Feb 199636258916.98$6,147
Jan 1996068917.07$0
Dec 1995071517.19$0
Nov 19953561,06816.00$5,696
Oct 19953621,08015.43$5,586
Sep 199501,20916.18$0
Aug 19953581,32515.92$5,699
Jul 19953561,28615.24$5,425
Jun 19953481,23216.41$5,711
May 19953581,46217.56$6,286
Apr 19953531,49117.73$6,259
Mar 19953531,45616.44$5,803
Feb 19953611,44416.58$5,985
Jan 19953661,63115.92$5,827
Dec 19943561,59815.03$5,351
Nov 19943601,47515.90$5,724
Oct 19943511,61315.58$5,469
Sep 19943511,34815.29$5,367
Aug 19943551,37216.13$5,726
Jul 19943591,53417.56$6,304
Jun 19943591,30417.09$6,135
May 19943331,24015.88$5,288
Apr 19943471,10714.14$4,907
Mar 19943561,41812.46$4,436
Feb 19947151,21912.50$8,938
Jan 19943601,22212.66$4,558
Dec 19933511,68512.33$4,328
Nov 19933511,10014.49$5,086
Oct 199301,38715.85$0
Sep 19936761,94815.03$10,160
Aug 19933431,88515.66$5,371
Jul 19936761,24215.46$10,451
Jun 19933461,19116.79$5,809
May 199335088017.68$6,188
Apr 19937191,65618.05$12,978
Mar 19933601,62218.14$6,530
Feb 19933641,27617.90$6,516
Jan 19937311,53116.93$12,376

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                    0 bbl  × $106.41 =         $0
Casinghead gas       367 Mcf  × $  3.05 =     $1,118

────────────────────────────────────────────────────
Month total                                   $1,118

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. 01/O/9677 is the state's own key, not one this site invented.