GREGG

Operated by UHC PETROLEUM CORPORATION (P-5 875653) in the JOPLIN (BEND CONGLOMERATE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28237District 09Field 47247500OilCasinghead gasSaveExport
Value, all time
$491 k
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 11 leases and 12 wells, and the rule below applies to all of them.

Discovered
1951-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: FIELD EXEMPT 11/1/98 PER ONE WELL FIELD LISTING 9/29/98

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
OilDisposition22,980 bbl$456,597
Casinghead gasProduction19,929 Mcf$34,055
Total$490,653

9,871 Mcf of this lease's gas, across 46 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 33.1277, -98.0373. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.12774, -98.03728 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
5,506 ft
1 wells filed one
Completion to plug
15.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 5,506 ft.

Completions filed
Jan 1992
1 of 1 wells
Plug dates filed
Aug 2007
1 of 1 wells

Last completion to plug: a median of 15.6 years across the 1 well that filed both dates, with the middle half between 15.6 years and 15.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-2373791735,506 ftJan 1992Aug 2007Yes

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 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 200701050.306.73$67
Dec 200601056.656.92$69
Nov 200601554.207.62$114
Oct 200601054.906.01$60
Sep 20060560.085.04$25
Aug 20060368.717.34$22
Jul 20060369.376.34$19
Jun 20060666.286.38$38
May 200602166.016.42$135
Apr 200601864.397.36$132
Mar 200601456.707.08$99
Feb 200601357.597.75$101
Jan 200601360.598.93$116
Dec 200501454.9413.42$188
Nov 200502054.6910.59$212
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 200409238.286.08$560
Jun 200417913936.106.43$7,356
May 200417116137.486.49$7,455
Apr 200416610134.475.86$6,314
Mar 200416915234.365.53$6,647
Feb 200406732.455.51$369
Jan 200417614332.036.30$6,538
Dec 200316511030.266.30$5,686
Nov 20031762128.804.60$5,165
Oct 20030028.174.76$0
Sep 200309226.314.75$437
Aug 200316512629.765.13$5,557
Jul 20033455029.415.17$10,405
Jun 2003187028.565.98$5,341
May 20030026.595.97$0
Apr 2003355026.675.41$9,468
Mar 2003171031.146.10$5,325
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002173024.664.14$4,266
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 2002143025.963.16$3,712
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 2002181024.663.58$4,463
Apr 20020023.653.51$0
Mar 2002176022.003.10$3,872
Feb 2002173018.222.38$3,152
Jan 20020017.172.38$0
Dec 2001179016.932.36$3,030
Nov 2001174118.072.41$3,147
Oct 2001171219.782.53$3,387
Sep 2001183224.262.25$4,444
Aug 2001179224.873.05$4,458
Jul 2001144023.933.20$3,446
Jun 2001179324.563.82$4,408
May 2001337325.524.31$8,613
Apr 2001178024.685.34$4,393
Mar 200103524.545.38$188
Feb 20011744727.755.77$5,100
Jan 200134115827.478.40$10,694
Dec 200003626.889.12$328
Nov 200005332.215.66$300
Oct 200035717331.235.15$12,039
Sep 20001021731.875.19$1,444
Aug 2000029229.644.54$1,326
Jul 200015421728.534.09$5,281
Jun 2000022729.304.40$998
May 200013530327.263.68$4,795
Apr 200013432424.513.12$4,294
Mar 200015132628.422.86$5,224
Feb 200028517827.622.73$8,357
Jan 2000626825.272.48$1,735
Dec 19994246824.282.42$10,460
Nov 199902023.192.43$49
Oct 1999018920.982.80$530
Sep 199915920521.752.62$3,995
Aug 199915711019.262.88$3,340
Jul 199916220817.892.37$3,392
Jun 199917528015.942.36$3,451
May 1999017615.792.32$409
Apr 199931015215.102.21$5,017
Mar 19991669312.471.84$2,241
Feb 19991581579.981.82$1,862
Jan 199927015110.381.90$3,089
Dec 19981621999.201.77$1,843
Nov 199829613410.892.19$3,516
Oct 1998011512.421.97$226
Sep 199816419112.592.08$2,463
Aug 199816325411.301.91$2,326
Jul 199815821311.742.24$2,331
Jun 199816417011.242.24$2,224
May 199819130712.622.21$3,088
Apr 199817225413.042.51$2,879
Mar 199816622512.802.31$2,644
Feb 199817311313.952.30$2,673
Jan 199832810914.702.15$5,056
Dec 199717110616.322.41$3,046
Nov 199707718.193.09$238
Oct 19973529219.253.15$7,066
Sep 199715713917.742.95$3,196
Aug 199734419817.862.55$6,650
Jul 199701317.582.25$29
Jun 199715410017.242.26$2,881
May 199732020918.972.31$6,553
Apr 1997016417.882.08$342
Mar 199718520918.951.94$3,911
Feb 199734631720.492.21$7,789
Jan 199718324523.483.54$5,164
Dec 199616023323.32$3,731
Nov 199631027221.97$6,811
Oct 199616932223.31$3,939
Sep 199625540722.22$5,666
Aug 1996363020.26$7,354
Jul 199617837719.55$3,480
Jun 199637048218.73$6,930
May 199646149119.43$8,957
Apr 199618234121.51$3,915
Mar 199618331519.38$3,547
Feb 199617120016.98$2,904
Jan 199617128717.07$2,919
Dec 1995046717.19$0
Nov 199515921816.00$2,544
Oct 199536321615.43$5,601
Sep 199533522916.18$5,420
Aug 199519027415.92$3,025
Jul 199518324515.24$2,789
Jun 199518525816.41$3,036
May 199518222917.56$3,196
Apr 19951829917.73$3,227
Mar 19950016.44$0
Feb 199538614916.58$6,400
Jan 199538111515.92$6,066
Dec 199420110615.03$3,021
Nov 199419512515.90$3,101
Oct 199439821015.58$6,201
Sep 199438124415.29$5,825
Aug 199439129116.13$6,307
Jul 199434327717.56$6,023
Jun 199419125417.09$3,264
May 199419824615.88$3,144
Apr 199417321314.14$2,446
Mar 199417211012.46$2,143
Feb 19942001112.50$2,500
Jan 199408812.66$0
Dec 1993011812.33$0
Nov 19932209914.49$3,188
Oct 19931732415.85$2,742
Sep 1993186415.03$2,796
Aug 19932578215.66$4,025
Jul 1993010415.46$0
Jun 19931277916.79$2,132
May 199312828217.68$2,263
Apr 1993025718.05$0
Mar 199319921718.14$3,610
Feb 199320014617.90$3,580
Jan 199305816.93$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.

Jan 2007 — as filed, then multipliedworked
Oil                    0 bbl  × $ 50.30 =         $0
Casinghead gas        10 Mcf  × $  6.73 =        $67

────────────────────────────────────────────────────
Month total                                      $67

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. 09/O/28237 is the state's own key, not one this site invented.