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WILLIAM

Operated by UNBRIDLED RESOURCES, LLC (P-5 875461) in the FELDMAN (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8642District 10Field 30526750OilCasinghead gasSaveExport
Value, all time
$16.6 M
May 2011 – May 2026
Value, last 12 filed months
$741 k
at the published price for each month
Months reported
181
no gaps in the span
Streams
2
oil, casinghead gas

The FELDMAN (TONKAWA) field

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 140 leases and 207 wells, and the rule below applies to all of them.

Discovered
1957-04-27
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2009-09-29.

The Commission's schedule remark for this field reads: “FELDMAN (TONKAWA) FIELD.”

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
OilDisposition191,011 bbl$14,288,332
Casinghead gasProduction719,999 Mcf$2,339,640
Total$16,627,971

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 36.0547, -100.2250. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.05465, -100.22498 · 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
7,557 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 7,557 ft.

Completions filed
Jul 2011
1 of 1 wells

1 well

42-211348451301H7,557 ftJul 2011——

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 (181)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

181 months

May 20263545,713106.413.05$55,070
Apr 20267316,03098.932.87$89,622
Mar 20265366,68089.753.15$69,144
Feb 20261753,85263.503.75$25,559
Jan 20267468,13059.138.00$109,134
Dec 20259247,46356.664.41$85,291
Nov 20253484,54158.593.93$38,219
Oct 20255325,06359.383.30$48,323
Sep 20257005,05762.743.08$59,478
Aug 20257084,81263.933.01$59,769
Jul 20256513,74066.743.32$55,847
Jun 20255243,50466.483.13$45,799
May 20258673,57060.553.23$64,036
Apr 20255602,51462.363.54$43,829
Mar 2025042167.704.27$1,797
Feb 20251731,30370.884.34$17,918
Jan 20252552,67674.324.28$30,401
Dec 2024023868.993.12$743
Nov 20245263,04369.052.20$43,010
Oct 20246803,66971.372.28$56,902
Sep 20247073,55969.612.36$57,629
Aug 20245063,39175.632.06$45,267
Jul 20246903,16279.932.15$61,939
Jun 20246792,78078.082.63$60,339
May 20246892,64878.812.20$60,122
Apr 20241924484.451.66$16,287
Mar 202404280.301.55$65
Feb 2024046676.091.78$831
Jan 20243451,91073.023.30$31,490
Dec 20235102,31571.262.61$42,386
Nov 20233702,00777.892.81$34,454
Oct 20233611,48685.443.09$35,432
Sep 20235031,98389.042.74$50,211
Aug 20235232,00580.522.67$47,471
Jul 20235302,00574.852.64$44,967
Jun 20235491,80468.962.26$41,933
May 20233641,68770.622.23$29,463
Apr 20233811,72378.122.24$33,619
Mar 20233701,96172.852.39$31,647
Feb 20235522,62375.112.47$47,928
Jan 20235652,47476.533.39$51,621
Dec 20225662,44176.415.73$57,233
Nov 20223762,30985.005.65$44,997
Oct 20227272,34387.185.86$77,119
Sep 20223781,87284.888.16$47,367
Aug 20223601,80894.529.13$50,529
Jul 20225551,926101.587.54$70,903
Jun 20223600115.097.98$41,432
May 20221790109.378.43$19,577
Apr 202201,133104.226.84$7,747
Mar 2022140890108.885.08$19,761
Feb 202219193791.054.86$21,943
Jan 20223642,51081.844.54$41,179
Dec 20215452,46871.323.90$48,492
Nov 20215702,37777.435.24$56,583
Oct 20213802,48579.795.71$44,519
Sep 20213702,25769.865.35$37,925
Aug 20215592,20266.024.22$46,199
Jul 20213512,09670.783.98$33,190
Jun 20215732,13969.493.38$47,049
May 20213571,81863.483.02$28,148
Apr 202137798460.362.76$25,470
Mar 2021383061.302.72$23,478
Feb 202138789557.805.55$27,334
Jan 20215222,05050.412.81$32,075
Dec 20205661,91444.642.68$30,387
Nov 20209822,02638.772.71$43,556
Oct 20203721,93136.972.48$18,539
Sep 20205012,35237.091.99$23,265
Aug 20205702,52739.982.39$28,816
Jul 20205542,45338.371.83$25,734
Jun 20205542,38934.901.69$23,373
May 20203712,25416.921.81$10,368
Apr 20204542,30314.751.80$10,852
Mar 20203742,30330.341.86$15,622
Feb 20201821,26049.881.98$11,574
Jan 2020055957.252.09$1,171
Dec 20195732,09859.012.30$38,647
Nov 20195771,89355.302.75$37,115
Oct 20198122,24253.472.42$48,840
Sep 20193672,35755.052.66$26,467
Aug 20197632,79953.112.30$46,973
Jul 20197502,81256.272.46$49,120
Jun 20197592,33152.782.49$45,867
May 20195761,91158.482.74$38,921
Apr 20197553,63962.632.75$57,295
Mar 20199573,46456.803.06$64,965
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20189192,57861.443.40$65,224
Sep 20185843,37459.543.11$45,258
Aug 20189343,32159.403.07$65,664
Jul 20185563,78965.142.93$47,327
Jun 20185403,50360.183.08$43,276
May 20186983,65065.382.90$56,223
Apr 20187353,52163.842.90$57,136
Mar 20189204,10761.222.79$67,768
Feb 20183773,29261.782.77$32,397
Jan 20189504,53162.874.01$77,893
Dec 20175735,39757.272.92$48,583
Nov 20171,1195,49455.423.12$79,147
Oct 20175604,46249.292.98$40,916
Sep 20177554,36047.523.09$49,338
Aug 20171,1234,97145.373.00$65,885
Jul 20177625,26643.873.09$49,687
Jun 20175525,48142.493.09$40,376
May 20179155,70145.373.26$60,118
Apr 20175526,13747.933.21$46,167
Mar 20171,1295,95546.772.98$70,571
Feb 20179549,63050.452.95$76,563
Jan 20179475,00149.413.42$63,889
Dec 2016958048.763.72$46,712
Nov 20161,134042.492.64$48,184
Oct 20161901,40846.193.09$13,127
Sep 20169059,86341.553.10$68,184
Aug 20161,1169,17741.442.92$73,084
Jul 20161,1119,93541.622.92$75,293
Jun 20161,28411,66445.352.69$89,557
May 20161,31813,12242.521.99$82,168
Apr 20161,29913,75936.561.99$74,886
Mar 20161,91415,20733.011.79$90,463
Feb 20161,34114,66326.472.06$65,755
Jan 20162,28014,84827.352.36$97,464
Dec 20151,72510,51932.362.00$76,874
Nov 20151,0938,19738.792.17$60,163
Oct 20151,96215,03243.552.43$121,921
Sep 20152,79412,55342.992.76$154,741
Aug 20152,0637,09240.162.87$103,222
Jul 20155642,84648.152.95$35,538
Jun 20156831,56456.152.88$42,859
May 20154962,53255.212.96$34,867
Apr 20158403,89249.822.71$52,383
Mar 20151,6803,71642.892.93$82,961
Feb 20151,0094,04344.662.98$57,095
Jan 20156823,35143.433.10$40,009
Dec 20141,8846,87054.693.59$127,709
Nov 20141,5545,31570.464.25$132,093
Oct 20141,6954,72678.303.90$151,154
Sep 20148564,01686.164.05$89,999
Aug 20141,6945,69889.394.04$174,419
Jul 20141,5415,98796.564.18$173,822
Jun 20141,6906,94398.164.74$198,779
May 20142,5959,90694.734.73$292,646
Apr 20142,8039,59295.944.81$315,049
Mar 20141,2076,81595.895.06$150,201
Feb 20141,2253,73697.406.19$142,448
Jan 20141,1703,62990.404.86$123,408
Dec 20135804,45891.824.35$72,668
Nov 20132,5167,30888.853.74$250,866
Oct 20132,2825,69497.423.78$243,832
Sep 20131,9235,599104.113.72$221,019
Aug 20131,7194,412104.253.52$194,748
Jul 20131,9064,440102.523.72$211,910
Jun 20132,3136,12694.403.93$242,443
May 20133,2695,22894.834.15$331,691
Apr 20132,5125,10893.964.28$257,903
Mar 20132,9136,01093.623.91$296,231
Feb 20132,5403,75791.233.42$244,573
Jan 20132,3594,93891.603.42$232,972
Dec 20123,8487,75886.773.42$360,425
Nov 20126,01213,13686.953.62$570,361
Oct 20125,0138,68889.383.40$477,598
Sep 20123,0634,22194.672.92$302,293
Aug 20122,6373,39392.662.91$254,212
Jul 20126,4407,63285.133.02$571,292
Jun 20121,6882,16879.822.52$140,197
May 20122,6402,36591.612.49$247,735
Apr 20122,6762,920101.652.00$277,846
Mar 20124,4234,839105.052.22$475,389
Feb 20124,4245,184101.102.57$460,591
Jan 20122,8913,70498.092.73$293,705
Dec 20112,3212,23696.873.24$232,079
Nov 20113,0833,27995.723.31$305,962
Oct 20112,0962,75884.983.65$188,181
Sep 20119571,08583.623.99$84,349
Aug 20111,1431,80483.404.15$102,812
Jul 2011016394.144.52$736
Jun 20110092.904.64$0
May 20110098.134.40$0

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                  354 bbl  × $106.41 =    $37,669
Casinghead gas     5,713 Mcf  × $  3.05 =    $17,401

────────────────────────────────────────────────────
Month total                                  $55,070

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. 10/O/8642 is the state's own key, not one this site invented.