MORTON

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

Oil lease lease 6380District 10Field 68901001NGPA filingOilCasinghead gasSaveExport
Value, all time
$809 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 334 leases and 1,458 wells, and the rule below applies to all of them.

Discovered
1926-12-31
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: SEPTEMBER, AND OCTOBER.

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
NGPA6none

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
OilDisposition44,317 bbl$771,803
Casinghead gasProduction101,946 Mcf$37,031
Total$808,834

90,011 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 (6)

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 35.9289, -101.9763. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

35.92891, -101.97635 · 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%
4 of 6 wells
With a plug date
66.7%
4 of 6 wells
Median depth
3,650 ft
6 wells filed one
Completion to plug
18.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
466.7%
A plug date is filed
466.7%
BothOn the schedule and plugged. Neither fact cancels the other.
466.7%
NeitherNo plug date, and not on the schedule.
233.3%

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 3,646 and 3,700 ft, median 3,650 ft, over the 6 wells that filed a depth.

Completions filed
Apr 1987 – Sep 1991
6 of 6 wells
Plug dates filed
Feb 2007 – Sep 2008
4 of 6 wells; 2 filed none

Last completion to plug: a median of 18.9 years across the 4 wells that filed both dates, with the middle half between 17.5 years and 20.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-3413196463,650 ftSep 1991
42-3413196233,650 ftAug 1991Sep 2007Yes
42-3413193453,700 ftSep 1990Sep 2008Yes
42-341319838A3,650 ftMay 1987Feb 2007Yes
42-3413198173,650 ftMay 1987Sep 2008Yes
42-3413196343,646 ftApr 1987

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 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
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 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 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 200213822022.003.10$3,719
Feb 2002038918.222.38$924
Jan 2002051617.172.38$1,226
Dec 2001011716.932.36$277
Nov 2001014318.072.41$344
Oct 2001012919.782.53$326
Sep 200109124.262.25$205
Aug 200106324.873.05$192
Jul 200109423.933.20$301
Jun 20011637724.563.82$4,298
May 2001011625.524.31$500
Apr 200117611824.685.34$4,973
Mar 200119225324.545.38$6,072
Feb 2001015027.755.77$865
Jan 2001038327.478.40$3,217
Dec 200018419726.889.12$6,743
Nov 2000031632.215.66$1,788
Oct 200017815731.235.15$6,367
Sep 200035812131.875.19$12,037
Aug 2000367029.644.54$10,878
Jul 2000180328.534.09$5,148
Jun 20005401329.304.40$15,879
May 200017616627.263.68$5,409
Apr 200034317824.513.12$8,962
Mar 200035123428.422.86$10,645
Feb 200020623427.622.73$6,328
Jan 200035825425.272.48$9,677
Dec 199951131024.282.42$13,158
Nov 199917716923.192.43$4,516
Oct 199935612820.982.80$7,828
Sep 199935312621.752.62$8,008
Aug 199934921519.262.88$7,340
Jul 199934217617.892.37$6,536
Jun 199935319215.942.36$6,080
May 199935219215.792.32$6,004
Apr 199931110915.102.21$4,937
Mar 199947817612.471.84$6,284
Feb 19993091139.981.82$3,289
Jan 199931423610.381.90$3,708
Dec 19985281489.201.77$5,120
Nov 19983098710.892.19$3,555
Oct 1998305012.421.97$3,788
Sep 19984875612.592.08$6,248
Aug 199835811911.301.91$4,272
Jul 199848223511.742.24$6,184
Jun 199834525411.242.24$4,446
May 199830127912.622.21$4,414
Apr 199848237013.042.51$7,212
Mar 199817126012.802.31$2,789
Feb 19981734213.952.30$2,510
Jan 19981646414.702.15$2,549
Dec 199734732116.322.41$6,437
Nov 199717533918.193.09$4,230
Oct 199729734119.253.15$6,791
Sep 199753133517.742.95$10,410
Aug 199735519917.862.55$6,849
Jul 199765437117.582.25$12,331
Jun 199714711617.242.26$2,796
May 1997306018.972.31$5,805
Apr 199746919917.882.08$8,800
Mar 199748231918.951.94$9,752
Feb 199730333520.492.21$6,947
Jan 199732327223.483.54$8,547
Dec 199642621423.32$9,934
Nov 199643530321.97$9,557
Oct 199646136123.31$10,746
Sep 199647016222.22$10,443
Aug 199646420320.26$9,401
Jul 199635422419.55$6,921
Jun 199630123218.73$5,638
May 199649631919.43$9,637
Apr 199631213921.51$6,711
Mar 199644810819.38$8,682
Feb 19964636016.98$7,862
Jan 199631628817.07$5,394
Dec 199560115817.19$10,331
Nov 1995440016.00$7,040
Oct 199549812815.43$7,684
Sep 199547750116.18$7,718
Aug 199533648815.92$5,349
Jul 199547139315.24$7,178
Jun 199546931216.41$7,696
May 199531652617.56$5,549
Apr 199529327117.73$5,195
Mar 199532533216.44$5,343
Feb 199532128416.58$5,322
Jan 199531229415.92$4,967
Dec 199430130315.03$4,524
Nov 199430230615.90$4,802
Oct 199430630015.58$4,767
Sep 199432436015.29$4,954
Aug 199431942416.13$5,145
Jul 199432240317.56$5,654
Jun 199414779817.09$2,512
May 199445293815.88$7,178
Apr 19941,3752,31514.14$19,443
Mar 19948062,64912.46$10,043
Feb 19947784,16712.50$9,725
Jan 19947954,66812.66$10,065
Dec 19937956,02812.33$9,802
Nov 19938238,79514.49$11,925
Oct 19931,0578,65815.85$16,753
Sep 19939277,57815.03$13,933
Aug 19937747,42615.66$12,121
Jul 19934835,37015.46$7,467
Jun 19931,3633,48516.79$22,885
May 19931,1954,12517.68$21,128
Apr 19931,3753,81918.05$24,819
Mar 19939443,67818.14$17,124
Feb 19931,1892,87217.90$21,283
Jan 19937514,24616.93$12,714

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.

Mar 2002 — as filed, then multipliedworked
Oil                  138 bbl  × $ 22.00 =     $3,036
Casinghead gas       220 Mcf  × $  3.10 =       $683

────────────────────────────────────────────────────
Month total                                   $3,719

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/6380 is the state's own key, not one this site invented.