WATERFIELD 'A'

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the MENDOTA, NW. (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 258218District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$659 k
May 2010 – May 2026
Value, last 12 filed months
$34 k
at the published price for each month
Months reported
193
no gaps in the span
Streams
2
condensate, 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 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

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
High Cost Gas112011-01-18200946
NGPA1none

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
CondensateDisposition2,159 bbl$165,710
GasProduction140,050 Mcf$493,634
Total$659,344

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 35.8967, -100.5614. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.89670, -100.56142 · 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
11,150 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 11,150 ft.

Completions filed
Jun 2007
1 of 1 wells

1 well

42-39331866211,150 ftJun 2007

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 (193)

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

193 months

May 2026152410106.413.05$17,423
Apr 2026040598.932.87$1,162
Mar 2026039789.753.15$1,250
Feb 2026034663.503.75$1,298
Jan 2026039459.138.00$3,151
Dec 2025041756.664.41$1,840
Nov 2025040858.593.93$1,602
Oct 2025041959.383.30$1,385
Sep 2025040362.743.08$1,240
Aug 2025042363.933.01$1,275
Jul 2025042766.743.32$1,416
Jun 2025041366.483.13$1,292
May 2025043060.553.23$1,390
Apr 2025041962.363.54$1,485
Mar 2025042167.704.27$1,797
Feb 2025038070.884.34$1,650
Jan 2025043574.324.28$1,861
Dec 2024042968.993.12$1,339
Nov 2024042969.052.20$943
Oct 2024043871.372.28$999
Sep 2024042369.612.36$1,000
Aug 2024043375.632.06$894
Jul 2024046679.932.15$1,000
Jun 2024043878.082.63$1,154
May 2024047278.812.20$1,038
Apr 2024044484.451.66$737
Mar 2024047980.301.55$740
Feb 2024044576.091.78$794
Jan 2024047173.023.30$1,553
Dec 2023051071.262.61$1,331
Nov 2023049977.892.81$1,401
Oct 2023049985.443.09$1,541
Sep 2023049989.042.74$1,365
Aug 2023050980.522.67$1,361
Jul 2023054474.852.64$1,437
Jun 2023045268.962.26$1,021
May 2023056170.622.23$1,250
Apr 2023061978.122.24$1,385
Mar 2023054972.852.39$1,314
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022055185.005.65$3,111
Oct 2022056587.185.86$3,313
Sep 2022055284.888.16$4,506
Aug 2022055894.529.13$5,093
Jul 20220565101.587.54$4,261
Jun 20220554115.097.98$4,419
May 202200109.378.43$0
Apr 20221750104.226.84$18,239
Mar 202200108.885.08$0
Feb 2022051191.054.86$2,483
Jan 2022059181.844.54$2,682
Dec 2021063571.323.90$2,476
Nov 2021060677.435.24$3,174
Oct 2021060179.795.71$3,434
Sep 2021049769.865.35$2,659
Aug 2021049066.024.22$2,068
Jul 2021048170.783.98$1,915
Jun 2021046569.493.38$1,572
May 2021047263.483.02$1,424
Apr 2021045460.362.76$1,252
Mar 2021046661.302.72$1,266
Feb 2021036657.805.55$2,031
Jan 2021045050.412.81$1,265
Dec 2020045844.642.68$1,225
Nov 2020044938.772.71$1,215
Oct 2020049036.972.48$1,214
Sep 2020045037.091.99$896
Aug 2020042639.982.39$1,016
Jul 2020043038.371.83$785
Jun 2020041934.901.69$708
May 2020045116.921.81$818
Apr 2020044414.751.80$801
Mar 2020046330.341.86$859
Feb 2020043649.881.98$864
Jan 2020043857.252.09$918
Dec 2019052759.012.30$1,214
Nov 2019067555.302.75$1,857
Oct 2019045453.472.42$1,098
Sep 2019044155.052.66$1,172
Aug 2019048453.112.30$1,115
Jul 2019047056.272.46$1,156
Jun 2019046052.782.49$1,146
May 2019047858.482.74$1,310
Apr 2019045562.632.75$1,252
Mar 2019049956.803.06$1,528
Feb 201918043950.852.79$10,379
Jan 2019048946.033.23$1,579
Dec 2018053146.594.19$2,222
Nov 2018050952.934.24$2,157
Oct 2018053461.443.40$1,815
Sep 2018053459.543.11$1,660
Aug 2018059459.403.07$1,822
Jul 2018051965.142.93$1,522
Jun 2018037660.183.08$1,157
May 2018039365.382.90$1,140
Apr 2018041163.842.90$1,192
Mar 2018042561.222.79$1,184
Feb 2018039661.782.77$1,095
Jan 2018044262.874.01$1,772
Dec 2017047557.272.92$1,388
Nov 2017054755.423.12$1,706
Oct 2017056449.292.98$1,683
Sep 2017055947.523.09$1,726
Aug 2017058645.373.00$1,761
Jul 2017059043.873.09$1,822
Jun 2017057542.493.09$1,775
May 2017086545.373.26$2,823
Apr 201717283847.933.21$10,935
Mar 2017087046.772.98$2,596
Feb 2017081350.452.95$2,400
Jan 2017091049.413.42$3,111
Dec 2016094448.763.72$3,514
Nov 2016064642.492.64$1,708
Oct 2016066746.193.09$2,061
Sep 2016067841.553.10$2,102
Aug 2016072141.442.92$2,108
Jul 2016070641.622.92$2,065
Jun 2016071545.352.69$1,920
May 2016074642.521.99$1,485
Apr 2016072636.561.99$1,446
Mar 2016076033.011.79$1,363
Feb 201618278326.472.06$6,433
Jan 20164473827.352.36$2,948
Dec 2015079432.362.00$1,589
Nov 2015077538.792.17$1,680
Oct 2015083143.552.43$2,016
Sep 2015083542.992.76$2,303
Aug 2015087540.162.87$2,513
Jul 2015088148.152.95$2,595
Jun 2015089156.152.88$2,569
May 2015090755.212.96$2,681
Apr 2015088349.822.71$2,390
Mar 2015094042.892.93$2,759
Feb 2015087344.662.98$2,598
Jan 201518183743.433.10$10,456
Dec 2014097054.693.59$3,484
Nov 2014096470.464.25$4,099
Oct 201401,00978.303.90$3,936
Sep 2014095186.164.05$3,847
Aug 201401,00189.394.04$4,039
Jul 201401,02496.564.18$4,280
Jun 2014097298.164.74$4,604
May 201401,03994.734.73$4,911
Apr 201401,01895.944.81$4,896
Mar 20141801,05095.895.06$22,570
Feb 2014090897.406.19$5,622
Jan 201401,04490.404.86$5,075
Dec 201301,07091.824.35$4,659
Nov 201301,02288.853.74$3,821
Oct 201301,03697.423.78$3,915
Sep 201301,045104.113.72$3,885
Aug 20130903104.253.52$3,181
Jul 20131741,200102.523.72$22,300
Jun 201301,12494.403.93$4,421
May 201301,18594.834.15$4,917
Apr 201301,19393.964.28$5,109
Mar 201301,25593.623.91$4,911
Feb 201301,11891.233.42$3,823
Jan 201301,34991.603.42$4,613
Dec 201201,42486.773.42$4,870
Nov 201201,59086.953.62$5,764
Oct 201208089.383.40$272
Sep 201202294.672.92$64
Aug 20120892.662.91$23
Jul 20121801,35285.133.02$19,408
Jun 201201,40779.822.52$3,544
May 201201,49791.612.49$3,725
Apr 201201,612101.652.00$3,219
Mar 201201,406105.052.22$3,124
Feb 2012186957101.102.57$21,264
Jan 201201,33898.092.73$3,658
Dec 201101,23696.873.24$4,004
Nov 201101,37495.723.31$4,550
Oct 201101,41284.983.65$5,152
Sep 201101,28183.623.99$5,106
Aug 201101,43683.404.15$5,958
Jul 201101,48794.144.52$6,717
Jun 20111871,43592.904.64$24,031
May 201101,57098.134.40$6,916
Apr 201101,284105.964.33$5,564
Mar 201101,36096.364.06$5,518
Feb 201101,30585.644.18$5,455
Jan 201101,54986.504.59$7,108
Dec 201001,52585.734.35$6,630
Nov 20101661,58180.843.80$19,420
Oct 201001,34378.103.51$4,712
Sep 201001,60572.633.98$6,387
Aug 201001,81373.684.42$8,012
Jul 201001,55272.554.74$7,351
Jun 201001,85870.364.91$9,124
May 201001,68371.124.24$7,128

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
Condensate           152 bbl  × $106.41 =    $16,174
Gas                  410 Mcf  × $  3.05 =     $1,249

────────────────────────────────────────────────────
Month total                                  $17,423

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/G/258218 is the state's own key, not one this site invented.