KEMPNER -R-

Operated by NHRG INC (P-5 598344) in the WICHITA COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4911District 09Field 97155001OilCasinghead gasSaveExport
Value, all time
$992 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 1,994 leases and 19,278 wells, and the rule below applies to all of them.

Discovered
1910-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition25,129 bbl$992,050
Casinghead gasProduction107 Mcf$238
Total$992,288

48 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 (20)

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 33.8602, -98.7618. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

33.85976, -98.76246 · 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%
20 of 20 wells
With a plug date
100.0%
20 of 20 wells
Median depth
1,478 ft
20 wells filed one
Completion to plug
51.2 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
20100.0%
A plug date is filed
20100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
20100.0%
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

Total depth in feet, 20 of 20 wells. Median 1,478 ft, with the middle half between 1,215 and 1,743 ft; the shallowest is 895 ft and the deepest 1,803 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 4 of 20 wells, Feb 1968 – Feb 1982. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1968 – Feb 1982
4 of 20 wells; 16 filed none
Plug dates filed
Oct 1984 – Dec 2021
20 of 20 wells

Last completion to plug: a median of 51.2 years across the 4 wells that filed both dates, with the middle half between 47.2 years and 53.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

20 wells

42-48530050511,801 ftNov 2021Yes
42-48532749571,069 ftNov 2021Yes
42-48532750561,035 ftNov 2021Yes
42-48533535601,219 ftNov 2021Yes
42-48534361611,222 ftNov 2021Yes
42-48534554621,520 ftDec 2021Yes
42-4853468164895 ftDec 2021Yes
42-4858004511,803 ftOct 1984Yes
42-4858004621,493 ftNov 2021Yes
42-4858004731,493 ftNov 2021Yes
42-4858004881,478 ftNov 2021Yes
42-48580049171,478 ftDec 2021Yes
42-48580050331,736 ftDec 2021Yes
42-48580051341,767 ftDec 2021Yes
42-48580053481,203 ftNov 2021Yes
42-48580054491,217 ftDec 2021Yes
42-48538065651,782 ftFeb 1982Dec 2021Yes
42-48531142531,230 ftApr 1972Nov 2021Yes
42-48592879521,764 ftMar 1969Dec 2021Yes
42-48580052461,209 ftFeb 1968Nov 2021Yes

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 2014132098.164.74$12,957
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 201491090.404.86$8,226
Dec 20130091.824.35$0
Nov 2013248088.853.74$22,035
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 2013120091.233.42$10,948
Jan 20130091.603.42$0
Dec 201277086.773.42$6,681
Nov 201275086.953.62$6,521
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 201298091.612.49$8,978
Apr 2012650101.652.00$6,607
Mar 20121540105.052.22$16,178
Feb 2012890101.102.57$8,998
Jan 2012154098.092.73$15,106
Dec 2011102096.873.24$9,881
Nov 20110095.723.31$0
Oct 201175084.983.65$6,374
Sep 2011116083.623.99$9,700
Aug 20110083.404.15$0
Jul 2011112094.144.52$10,544
Jun 201189092.904.64$8,268
May 2011125098.134.40$12,266
Apr 2011450105.964.33$4,768
Mar 20110096.364.06$0
Feb 2011131085.644.18$11,219
Jan 201184086.504.59$7,266
Dec 201084085.734.35$7,201
Nov 2010114080.843.80$9,216
Oct 2010129078.103.51$10,075
Sep 2010130072.633.98$9,442
Aug 201086073.684.42$6,336
Jul 201063072.554.74$4,571
Jun 2010109070.364.91$7,669
May 20100071.124.24$0
Apr 2010160081.694.12$13,070
Mar 2010130078.394.39$10,191
Feb 2010130073.585.44$9,565
Jan 2010129074.365.96$9,592
Dec 2009125071.445.48$8,930
Nov 2009114074.593.75$8,503
Oct 20090072.544.11$0
Sep 2009159065.543.06$10,421
Aug 20090067.423.22$0
Jul 200979061.133.46$4,829
Jun 200967066.163.90$4,433
May 2009103054.743.93$5,638
Apr 2009112046.773.59$5,238
Mar 2009112042.144.06$4,720
Feb 20090032.814.63$0
Jan 200974035.865.37$2,654
Dec 2008128037.105.98$4,749
Nov 20080055.496.86$0
Oct 200884075.246.92$6,320
Sep 2008540101.767.88$5,495
Aug 2008500114.228.48$5,711
Jul 20081030131.0811.39$13,501
Jun 2008780131.3313.03$10,244
May 20081000123.1711.57$12,317
Apr 20081000110.3110.45$11,031
Mar 20082290101.909.66$23,335
Feb 2008128092.538.77$11,844
Jan 2008113090.388.21$10,213
Dec 2007103088.337.30$9,098
Nov 200780091.677.29$7,334
Oct 200774082.856.92$6,131
Sep 2007116075.846.24$8,797
Aug 2007129069.066.39$8,909
Jul 2007133070.906.39$9,430
Jun 20070062.007.55$0
May 2007117058.747.85$6,873
Apr 2007158059.617.81$9,418
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007153050.306.73$7,696
Dec 2006173056.656.92$9,800
Nov 2006106054.207.62$5,745
Oct 20060054.906.01$0
Sep 2006109060.085.04$6,549
Aug 200665068.717.34$4,466
Jul 2006160069.376.34$11,099
Jun 2006206066.286.38$13,654
May 20060066.016.42$0
Apr 2006132064.397.36$8,499
Mar 2006123056.707.08$6,974
Feb 2006135057.597.75$7,775
Jan 2006131060.598.93$7,937
Dec 20050054.9413.42$0
Nov 2005169054.6910.59$9,243
Oct 2005104058.3413.80$6,067
Sep 20050061.4512.08$0
Aug 2005236061.519.80$14,516
Jul 200581055.697.84$4,511
Jun 2005101052.337.38$5,285
May 2005120045.226.65$5,426
Apr 20050049.207.36$0
Mar 200577050.377.15$3,878
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 2004129042.375.55$5,466
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040132.455.51$6
Jan 2004128132.036.30$4,106
Dec 20030030.266.30$0
Nov 20030128.804.60$5
Oct 20030028.174.76$0
Sep 200351126.314.75$1,347
Aug 20030129.765.13$5
Jul 200314129.415.17$417
Jun 200362128.565.98$1,777
May 20030126.595.97$6
Apr 200393126.675.41$2,486
Mar 2003129131.146.10$4,023
Feb 20030133.487.93$8
Jan 200359130.315.58$1,794
Dec 20020126.914.85$5
Nov 200249124.664.14$1,212
Oct 20020126.464.23$4
Sep 20020127.443.64$4
Aug 20020025.963.16$0
Jul 2002105124.583.06$2,584
Jun 20020123.733.34$3
May 200291124.663.58$2,248
Apr 2002185123.653.51$4,379
Mar 2002134122.003.10$2,951
Feb 2002175118.222.38$3,191
Jan 200255117.172.38$947
Dec 2001183016.932.36$3,098
Nov 2001114118.072.41$2,062
Oct 2001125119.782.53$2,475
Sep 20010024.262.25$0
Aug 20010124.873.05$3
Jul 2001167123.933.20$4,000
Jun 2001176124.563.82$4,326
May 2001167125.524.31$4,266
Apr 2001145124.685.34$3,584
Mar 2001175124.545.38$4,300
Feb 2001102127.755.77$2,836
Jan 2001157127.478.40$4,321
Dec 2000150126.889.12$4,041
Nov 2000181132.215.66$5,836
Oct 20000131.235.15$5
Sep 2000233131.875.19$7,431
Aug 2000130129.644.54$3,858
Jul 2000116028.534.09$3,309
Jun 2000124129.304.40$3,638
May 2000121127.263.68$3,302
Apr 2000183024.513.12$4,485
Mar 2000119128.422.86$3,385
Feb 2000294127.622.73$8,123
Jan 20000025.272.48$0
Dec 1999132024.282.42$3,205
Nov 1999197023.192.43$4,568
Oct 1999113120.982.80$2,374
Sep 1999111121.752.62$2,417
Aug 1999128119.262.88$2,468
Jul 1999121017.892.37$2,165
Jun 199990015.942.36$1,435
May 199993015.792.32$1,468
Apr 1999128015.102.21$1,933
Mar 1999303012.471.84$3,778
Feb 199917709.981.82$1,766
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998125010.892.19$1,361
Oct 19980012.421.97$0
Sep 1998119012.592.08$1,498
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 1998119011.242.24$1,338
May 19980012.622.21$0
Apr 1998128013.042.51$1,669
Mar 19980012.802.31$0
Feb 1998121113.952.30$1,690
Jan 1998135114.702.15$1,987
Dec 1997126116.322.41$2,059
Nov 1997129118.193.09$2,350
Oct 1997130119.253.15$2,506
Sep 1997120117.742.95$2,132
Aug 19970117.862.55$3
Jul 1997126117.582.25$2,217
Jun 1997124117.242.26$2,140
May 1997129118.972.31$2,449
Apr 1997116117.882.08$2,076
Mar 1997124118.951.94$2,352
Feb 1997125120.492.21$2,563
Jan 1997132123.483.54$3,103
Dec 1996123123.32$2,868
Nov 1996124121.97$2,724
Oct 1996122123.31$2,844
Sep 1996124122.22$2,755
Aug 1996124120.26$2,512
Jul 1996127119.55$2,483
Jun 1996132118.73$2,472
May 1996127119.43$2,468
Apr 1996126121.51$2,710
Mar 1996126119.38$2,442
Feb 1996124116.98$2,106
Jan 1996249117.07$4,250
Dec 1995121117.19$2,080
Nov 1995129116.00$2,064
Oct 1995124115.43$1,913
Sep 1995120116.18$1,942
Aug 1995123115.92$1,958
Jul 1995251115.24$3,825
Jun 1995113116.41$1,854
May 1995124117.56$2,177
Apr 1995123117.73$2,181
Mar 1995240116.44$3,946
Feb 1995124116.58$2,056
Jan 1995130115.92$2,070
Dec 1994244115.03$3,667
Nov 1994109115.90$1,733
Oct 1994219115.58$3,412
Sep 1994120115.29$1,835
Aug 1994226116.13$3,645
Jul 1994114117.56$2,002
Jun 1994240117.09$4,102
May 1994122115.88$1,937
Apr 1994125114.14$1,768
Mar 1994228112.46$2,841
Feb 1994249112.50$3,113
Jan 1994126112.66$1,595
Dec 1993236112.33$2,910
Nov 1993242114.49$3,507
Oct 1993253115.85$4,010
Sep 1993247115.03$3,712
Aug 1993124115.66$1,942
Jul 1993254115.46$3,927
Jun 1993121116.79$2,032
May 1993240117.68$4,243
Apr 1993129118.05$2,328
Mar 1993242118.14$4,390
Feb 1993128117.90$2,291
Jan 1993250116.93$4,233

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.

Jun 2014 — as filed, then multipliedworked
Oil                  132 bbl  × $ 98.16 =    $12,957
Casinghead gas         0 Mcf  × $  4.74 =         $0

────────────────────────────────────────────────────
Month total                                  $12,957

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/4911 is the state's own key, not one this site invented.