BARNHILL

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the PANHANDLE HUTCHINSON COUNTY FLD. field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4535District 10Field 68887001NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.1 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 918 leases and 8,177 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
NGPA21none

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
OilDisposition10,148 bbl$211,898
Casinghead gasProduction461,940 Mcf$880,730
Total$1,092,628

277,531 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 (22)

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 35.9221, -101.5982. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.5 miles.

35.92531, -101.59996 · 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
36.4%
8 of 22 wells
With a plug date
13.6%
3 of 22 wells
Median depth
3,405 ft
22 wells filed one
Completion to plug
22.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
836.4%
A plug date is filed
313.6%
BothOn the schedule and plugged. Neither fact cancels the other.
313.6%
NeitherNo plug date, and not on the schedule.
1463.6%

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, 22 of 22 wells. Median 3,405 ft, with the middle half between 3,352 and 3,575 ft; the shallowest is 3,245 ft and the deepest 4,020 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, 21 of 22 wells, Mar 1980 – Apr 2008. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1980 – Apr 2008
21 of 22 wells; 1 filed none
Plug dates filed
Aug 1986 – Oct 2009
3 of 22 wells; 19 filed none

Last completion to plug: a median of 22.6 years across the 2 wells that filed both dates, with the middle half between 21.0 years and 24.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

22 wells

42-23382989513,650 ftAug 1986Yes
42-2333333050023,836 ftApr 2008
42-233316215013,471 ftAug 2004Yes
42-233316504913,602 ftAug 2002Yes
42-2333164940014,020 ftAug 1991Yes
42-23332035433,500 ftAug 1991Yes
42-2333107327013,400 ftApr 1987Aug 2006Yes
42-2333098636013,338 ftApr 1987
42-2333082216013,363 ftSep 1985
42-23332034423,500 ftJan 1985Yes
42-233316515213,600 ftDec 1983Oct 2009Yes
42-233316335113,450 ftSep 1983
42-2333105912013,245 ftMay 1981
42-2333105837013,350 ftApr 1981
42-2333095213013,357 ftJan 1981
42-2333095323013,365 ftJan 1981
42-2333089714013,350 ftOct 1980
42-2333088835013,410 ftOct 1980
42-233308904013,350 ftOct 1980
42-2333081625013,350 ftMay 1980
42-2333082354013,356 ftMay 1980
42-2333078315013,600 ftMar 1980

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 201342091.233.42$3,832
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 2009048832.814.63$2,261
Jan 200901,95735.865.37$10,511
Dec 200802,11137.105.98$12,618
Nov 200802,26755.496.86$15,552
Oct 2008792,84775.246.92$25,651
Sep 200803,391101.767.88$26,711
Aug 200801,691114.228.48$14,345
Jul 2008882,875131.0811.39$44,280
Jun 200803,184131.3313.03$41,496
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008014592.538.77$1,272
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007019091.677.29$1,385
Oct 2007049282.856.92$3,406
Sep 200701,13175.846.24$7,062
Aug 200701,35369.066.39$8,643
Jul 200701,26070.906.39$8,049
Jun 2007090662.007.55$6,839
May 2007071058.747.85$5,571
Apr 2007040959.617.81$3,192
Mar 2007083356.927.30$6,083
Feb 200717076755.108.22$15,669
Jan 2007086550.306.73$5,819
Dec 2006067356.656.92$4,656
Nov 2006088154.207.62$6,711
Oct 200601,02554.906.01$6,164
Sep 2006077060.085.04$3,879
Aug 2006080668.717.34$5,916
Jul 2006086669.376.34$5,493
Jun 200601,04766.286.38$6,684
May 200601,19966.016.42$7,704
Apr 2006088664.397.36$6,521
Mar 2006096956.707.08$6,863
Feb 200601,03557.597.75$8,022
Jan 200616697960.598.93$18,804
Dec 2005091254.9413.42$12,235
Nov 2005092354.6910.59$9,773
Oct 200501,12158.3413.80$15,465
Sep 2005029161.4512.08$3,515
Aug 200501,38261.519.80$13,539
Jul 200501,28655.697.84$10,087
Jun 200501,23052.337.38$9,079
May 200501,41545.226.65$9,411
Apr 2005086449.207.36$6,359
Mar 200501,25150.377.15$8,951
Feb 2005099745.226.31$6,293
Jan 2005091043.166.32$5,753
Dec 20041701,10439.866.75$14,229
Nov 2004097145.286.33$6,147
Oct 200401,20249.706.52$7,831
Sep 200401,14843.245.28$6,066
Aug 200401,42342.375.55$7,899
Jul 200401,29538.286.08$7,879
Jun 2004074536.106.43$4,793
May 2004084237.486.49$5,468
Apr 2004084234.475.86$4,933
Mar 2004091334.365.53$5,049
Feb 200401,06932.455.51$5,890
Jan 200401,27932.036.30$8,057
Dec 200301,20430.266.30$7,587
Nov 2003092428.804.60$4,246
Oct 200301,12428.174.76$5,350
Sep 2003094026.314.75$4,464
Aug 20031761,00729.765.13$10,403
Jul 200301,23629.415.17$6,391
Jun 200301,22028.565.98$7,299
May 200301,37026.595.97$8,183
Apr 2003091026.675.41$4,921
Mar 200301,04531.146.10$6,370
Feb 2003060333.487.93$4,779
Jan 2003062930.315.58$3,511
Dec 2002062726.914.85$3,043
Nov 2002072624.664.14$3,003
Oct 2002075926.464.23$3,210
Sep 2002074927.443.64$2,723
Aug 2002079225.963.16$2,506
Jul 2002084124.583.06$2,575
Jun 2002059123.733.34$1,973
May 200217565524.663.58$6,663
Apr 200203023.653.51$105
Mar 2002074222.003.10$2,302
Feb 2002068618.222.38$1,630
Jan 2002052117.172.38$1,238
Dec 2001064316.932.36$1,520
Nov 2001075118.072.41$1,807
Oct 2001081419.782.53$2,059
Sep 2001076824.262.25$1,729
Aug 2001076824.873.05$2,345
Jul 2001068123.933.20$2,177
Jun 2001066724.563.82$2,551
May 200101,01025.524.31$4,350
Apr 20011621,02724.685.34$9,478
Mar 200101,19124.545.38$6,403
Feb 200101,09727.755.77$6,326
Jan 200101,20727.478.40$10,137
Dec 200001,17626.889.12$10,728
Nov 200001,27432.215.66$7,208
Oct 200001,01731.235.15$5,233
Sep 2000083031.875.19$4,305
Aug 2000093229.644.54$4,232
Jul 2000060628.534.09$2,478
Jun 2000073829.304.40$3,245
May 2000063627.263.68$2,340
Apr 2000093324.513.12$2,907
Mar 2000087628.422.86$2,505
Feb 20001591,13527.622.73$7,486
Jan 2000083625.272.48$2,074
Dec 199901,30924.282.42$3,173
Nov 199901,56423.192.43$3,807
Oct 199902,65520.982.80$7,444
Sep 199902,20221.752.62$5,767
Aug 19991521,97619.262.88$8,610
Jul 199902,08017.892.37$4,935
Jun 199902,01715.942.36$4,764
May 1999012115.792.32$281
Apr 19991711,86615.102.21$6,702
Mar 199902,01612.471.84$3,706
Feb 199902,1969.981.82$3,992
Jan 199902,01910.381.90$3,836
Dec 199801,3809.201.77$2,447
Nov 199801,86210.892.19$4,070
Oct 199802,31912.421.97$4,567
Sep 199802,10112.592.08$4,376
Aug 199801,77711.301.91$3,389
Jul 199817221011.742.24$2,489
Jun 199802,19711.242.24$4,915
May 199816977212.622.21$3,836
Apr 199802,56213.042.51$6,419
Mar 199802,66212.802.31$6,148
Feb 199803,65713.952.30$8,408
Jan 199802,39414.702.15$5,159
Dec 199702,72916.322.41$6,580
Nov 199702,43818.193.09$7,529
Oct 199703,04719.253.15$9,598
Sep 199703,10917.742.95$9,187
Aug 199702,73617.862.55$6,990
Jul 199702,79717.582.25$6,285
Jun 19971773,10517.242.26$10,060
May 19970018.972.31$0
Apr 19971601,61217.882.08$6,218
Mar 199702,57418.951.94$4,991
Feb 19971582,97420.492.21$9,798
Jan 19971763,40723.483.54$16,192
Dec 19961653,20823.32$3,848
Nov 199604,07321.97$0
Oct 199604,03923.31$0
Sep 19961712,68722.22$3,800
Aug 199602,84920.26$0
Jul 19961762,93419.55$3,441
Jun 199603,25618.73$0
May 19961723,63319.43$3,342
Apr 199603,12521.51$0
Mar 199603,77519.38$0
Feb 19961653,22516.98$2,802
Jan 19961724,38317.07$2,936
Dec 19951805,69617.19$3,094
Nov 199505,06716.00$0
Oct 199505,31015.43$0
Sep 19951764,31016.18$2,848
Aug 19951765,39115.92$2,802
Jul 19951795,31415.24$2,728
Jun 199503,86916.41$0
May 199505,12917.56$0
Apr 19951685,28417.73$2,979
Mar 199504,96716.44$0
Feb 19951674,76616.58$2,769
Jan 199505,38415.92$0
Dec 19941666,14215.03$2,495
Nov 19943205,64815.90$5,088
Oct 199405,24815.58$0
Sep 199405,35415.29$0
Aug 1994306,25416.13$484
Jul 19943565,64417.56$6,251
Jun 19941646,25317.09$2,803
May 199406,70015.88$0
Apr 199405,51714.14$0
Mar 19941776,82112.46$2,205
Feb 199406,45712.50$0
Jan 199406,59712.66$0
Dec 19933588,35012.33$4,414
Nov 19932578,76314.49$3,724
Oct 199335211,85215.85$5,579
Sep 19933579,95715.03$5,366
Aug 19935275,64915.66$8,253
Jul 19933557,69815.46$5,488
Jun 19933567,79316.79$5,977
May 19935259,05117.68$9,282
Apr 19933539,51118.05$6,372
Mar 19931698,20018.14$3,066
Feb 19931797,11417.90$3,204
Jan 19933589,28416.93$6,061

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.

Feb 2013 — as filed, then multipliedworked
Oil                   42 bbl  × $ 91.23 =     $3,832
Casinghead gas         0 Mcf  × $  3.42 =         $0

────────────────────────────────────────────────────
Month total                                   $3,832

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/4535 is the state's own key, not one this site invented.