WATERFIELD "B"

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

Oil lease lease 5692District 10Field 60462550OilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 93 leases and 143 wells, and the rule below applies to all of them.

Discovered
1976-04-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 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 1984-02-27.

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

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
OilDisposition9,142 bbl$457,593
Casinghead gasProduction267,348 Mcf$1,131,125
Total$1,588,718

59,584 Mcf of this lease's gas, across 47 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 (3)

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 35.8794, -100.5769. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

35.87899, -100.57672 · 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
66.7%
2 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
11,245 ft
3 wells filed one
Completion to plug
34.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
133.3%

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 11,182 and 12,500 ft, median 11,245 ft, over the 3 wells that filed a depth.

Completions filed
Mar 1979 – Sep 2025
3 of 3 wells
Plug dates filed
Mar 2013
1 of 3 wells; 2 filed none

Last completion to plug: a median of 34.0 years across the 1 well that filed both dates, with the middle half between 34.0 years and 34.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-39331928611,245 ftSep 2025
42-39331808511,182 ftAug 2025Yes
42-39330665212,500 ftMar 1979Mar 2013Yes

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
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 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201085072.633.98$6,174
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 201038591870.364.91$31,596
May 201001,12271.124.24$4,752
Apr 201001,07281.694.12$4,420
Mar 20101811,10478.394.39$19,034
Feb 2010091773.585.44$4,991
Jan 20101681,11974.365.96$19,166
Dec 200901,17671.445.48$6,449
Nov 200901,23074.593.75$4,614
Oct 20091801,66772.544.11$19,909
Sep 200901,55065.543.06$4,750
Aug 20091762,39067.423.22$19,558
Jul 200902,36461.133.46$8,190
Jun 20091802,04666.163.90$19,878
May 200901,33654.743.93$5,245
Apr 20091711,46346.773.59$13,246
Mar 200901,65242.144.06$6,705
Feb 20091811,47532.814.63$12,772
Jan 200901,63235.865.37$8,765
Dec 20081871,65237.105.98$16,812
Nov 200801,69555.496.86$11,628
Oct 200801,83375.246.92$12,688
Sep 20081821,725101.767.88$32,108
Aug 200801,903114.228.48$16,143
Jul 20081791,969131.0811.39$45,889
Jun 200801,719131.3313.03$22,403
May 20081791,804123.1711.57$42,927
Apr 200802,073110.3110.45$21,673
Mar 20085432,393101.909.66$78,458
Feb 200802,74392.538.77$24,058
Jan 20081922,97890.388.21$41,790
Dec 200703,25588.337.30$23,768
Nov 20071942,64891.677.29$37,092
Oct 20071863,38582.856.92$38,841
Sep 20073733,37775.846.24$49,375
Aug 200703,80869.066.39$24,325
Jul 20073343,77270.906.39$47,776
Jun 200703,30562.007.55$24,948
May 2007047558.747.85$3,727
Apr 2007074959.617.81$5,846
Mar 2007090656.927.30$6,616
Feb 200702,00455.108.22$16,465
Jan 2007090950.306.73$6,115
Dec 200601,17156.656.92$8,101
Nov 2006044154.207.62$3,359
Oct 2006050654.906.01$3,043
Sep 200601,04960.085.04$5,284
Aug 200601,06268.717.34$7,795
Jul 2006094169.376.34$5,969
Jun 200601,24466.286.38$7,942
May 200601,17466.016.42$7,543
Apr 200601,00564.397.36$7,397
Mar 2006096756.707.08$6,849
Feb 2006089557.597.75$6,937
Jan 200619295160.598.93$20,129
Dec 2005097854.9413.42$13,120
Nov 2005085754.6910.59$9,074
Oct 200501,09158.3413.80$15,051
Sep 200501,03961.4512.08$12,550
Aug 200501,00461.519.80$9,836
Jul 200501,09755.697.84$8,604
Jun 200501,11052.337.38$8,193
May 2005097445.226.65$6,478
Apr 200501,10249.207.36$8,111
Mar 20051931,13350.377.15$17,828
Feb 2005088545.226.31$5,586
Jan 200501,03143.166.32$6,518
Dec 2004091539.866.75$6,177
Nov 200401,10945.286.33$7,020
Oct 200401,24349.706.52$8,098
Sep 200401,03843.245.28$5,485
Aug 20041751,08642.375.55$13,443
Jul 200401,25638.286.08$7,642
Jun 200401,13136.106.43$7,276
May 200401,04937.486.49$6,813
Apr 200401,05634.475.86$6,187
Mar 20041841,02334.365.53$11,980
Feb 200401,11532.455.51$6,143
Jan 200401,18532.036.30$7,465
Dec 200301,27130.266.30$8,009
Nov 2003095128.804.60$4,370
Oct 2003095428.174.76$4,541
Sep 2003091726.314.75$4,355
Aug 2003079129.765.13$4,058
Jul 20030029.415.17$0
Jun 200318133528.565.98$7,174
May 200301,05926.595.97$6,325
Apr 200301,10126.675.41$5,953
Mar 200301,19931.146.10$7,309
Feb 200301,12233.487.93$8,893
Jan 200301,20130.315.58$6,704
Dec 20021941,32326.914.85$11,642
Nov 200201,21924.664.14$5,043
Oct 200201,21826.464.23$5,151
Sep 200201,17827.443.64$4,282
Aug 200201,33925.963.16$4,237
Jul 200201,35424.583.06$4,146
Jun 200201,19023.733.34$3,973
May 20021691,23924.663.58$8,608
Apr 200201,26123.653.51$4,429
Mar 200201,30222.003.10$4,040
Feb 200201,21218.222.38$2,879
Jan 200201,21517.172.38$2,886
Dec 20011851,27916.932.36$6,156
Nov 200101,26918.072.41$3,053
Oct 200101,34919.782.53$3,411
Sep 200101,30024.262.25$2,927
Aug 200101,30524.873.05$3,984
Jul 200101,35423.933.20$4,329
Jun 20011761,40724.563.82$9,703
May 200101,27825.524.31$5,505
Apr 200101,35224.685.34$7,213
Mar 200101,37724.545.38$7,403
Feb 20011661,18227.755.77$11,423
Jan 200101,37227.478.40$11,523
Dec 200001,25026.889.12$11,403
Nov 200001,36332.215.66$7,712
Oct 200001,24331.235.15$6,396
Sep 200001,43831.875.19$7,458
Aug 20001721,19829.644.54$10,538
Jul 200001,41828.534.09$5,799
Jun 200001,35529.304.40$5,958
May 200001,40127.263.68$5,155
Apr 200001,10324.513.12$3,437
Mar 20001911,37528.422.86$9,360
Feb 200001,37827.622.73$3,757
Jan 200001,31425.272.48$3,259
Dec 199901,02824.282.42$2,492
Nov 199901,52223.192.43$3,705
Oct 199901,82320.982.80$5,111
Sep 199901,27921.752.62$3,350
Aug 19991921,27419.262.88$7,361
Jul 199901,23817.892.37$2,937
Jun 199901,21215.942.36$2,863
May 199901,19715.792.32$2,778
Apr 19991751,03715.102.21$4,932
Mar 199901,13612.471.84$2,088
Feb 199901,1379.981.82$2,067
Jan 1999085510.381.90$1,624
Dec 199809469.201.77$1,678
Nov 1998077110.892.19$1,685
Oct 1998069012.421.97$1,359
Sep 199807412.592.08$154
Aug 199817872611.301.91$3,396
Jul 1998067411.742.24$1,508
Jun 1998071411.242.24$1,597
May 1998075712.622.21$1,670
Apr 199817581313.042.51$4,319
Mar 1998077612.802.31$1,792
Feb 1998084713.952.30$1,947
Jan 1998062414.702.15$1,345
Dec 1997076116.322.41$1,835
Nov 1997032618.193.09$1,007
Oct 1997088719.253.15$2,794
Sep 199715974417.742.95$5,019
Aug 1997091817.862.55$2,345
Jul 1997096617.582.25$2,171
Jun 1997087717.242.26$1,980
May 19971821,31818.972.31$6,495
Apr 1997099017.882.08$2,062
Mar 1997093118.951.94$1,805
Feb 199701,01020.492.21$2,228
Jan 19971861,04923.483.54$8,080
Dec 199601,75523.32$0
Nov 199601,03621.97$0
Oct 199601,42823.31$0
Sep 19961931,32622.22$4,288
Aug 199601,39520.26$0
Jul 19960019.55$0
Jun 1996047418.73$0
May 199601,18119.43$0
Apr 199601,27421.51$0
Mar 199601,16119.38$0
Feb 19961761,03116.98$2,988
Jan 1996094617.07$0
Dec 1995085917.19$0
Nov 199501,24816.00$0
Oct 1995074415.43$0
Sep 199501,14816.18$0
Aug 199501,22315.92$0
Jul 19951791,13715.24$2,728
Jun 199501,20716.41$0
May 199501,19617.56$0
Apr 19951801,65317.73$3,191
Mar 199501,85316.44$0
Feb 199501,47416.58$0
Jan 1995067415.92$0
Dec 1994089715.03$0
Nov 1994099215.90$0
Oct 199401,15115.58$0
Sep 199401,32615.29$0
Aug 199401,28116.13$0
Jul 199451,13717.56$88
Jun 199401,30417.09$0
May 199401,45815.88$0
Apr 199418486914.14$2,602
Mar 199401,44512.46$0
Feb 199401,04412.50$0
Jan 199401,39012.66$0
Dec 199301,52312.33$0
Nov 19931851,36214.49$2,681
Oct 199301,54315.85$0
Sep 199301,41915.03$0
Aug 19931781,53915.66$2,787
Jul 199301,66115.46$0
Jun 199301,34916.79$0
May 19931811,51017.68$3,200
Apr 199301,41618.05$0
Mar 199301,83018.14$0
Feb 199301,23017.90$0
Jan 199301,48516.93$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.

Sep 2010 — as filed, then multipliedworked
Oil                   85 bbl  × $ 72.63 =     $6,174
Casinghead gas         0 Mcf  × $  3.98 =         $0

────────────────────────────────────────────────────
Month total                                   $6,174

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/5692 is the state's own key, not one this site invented.