BUSH "A"

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

Oil lease lease 6576District 10Field 15668500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$2.2 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 9 leases and 18 wells, and the rule below applies to all of them.

Discovered
1988-01-15
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1988-04-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: OPTIONAL 80 ACRES W/3250 DIAGONAL

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
NGPA2none

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
OilDisposition68,349 bbl$2,135,715
Casinghead gasProduction123,576 Mcf$33,970
Total$2,169,685

109,391 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 (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 36.3096, -102.0569. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

36.31018, -102.05654 · 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
33.3%
1 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
5,380 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
266.7%

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 5,370 and 5,410 ft, median 5,380 ft, over the 3 wells that filed a depth.

Completions filed
Nov 1989 – Sep 1997
3 of 3 wells

3 wells

42-4213042215,380 ftSep 1997
42-4213047835,410 ftJun 1990
42-4213044625,370 ftNov 1989Yes

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 201489094.734.73$8,431
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 2013390104.113.72$4,060
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013182093.964.28$17,101
Mar 2013362093.623.91$33,890
Feb 20130091.233.42$0
Jan 2013178091.603.42$16,305
Dec 2012183086.773.42$15,879
Nov 2012188086.953.62$16,347
Oct 2012187089.383.40$16,714
Sep 20120094.672.92$0
Aug 2012186092.662.91$17,235
Jul 2012188085.133.02$16,004
Jun 2012190079.822.52$15,166
May 2012190091.612.49$17,406
Apr 20121870101.652.00$19,009
Mar 20121870105.052.22$19,644
Feb 20121890101.102.57$19,108
Jan 2012172098.092.73$16,871
Dec 20110096.873.24$0
Nov 2011185095.723.31$17,708
Oct 2011189084.983.65$16,061
Sep 2011192083.623.99$16,055
Aug 2011190083.404.15$15,846
Jul 2011189094.144.52$17,792
Jun 2011192092.904.64$17,837
May 2011148098.134.40$14,523
Apr 20111400105.964.33$14,834
Mar 2011138096.364.06$13,298
Feb 20110085.644.18$0
Jan 2011172086.504.59$14,878
Dec 201043085.734.35$3,686
Nov 201089080.843.80$7,195
Oct 201047078.103.51$3,671
Sep 201090072.633.98$6,537
Aug 201045073.684.42$3,316
Jul 201065072.554.74$4,716
Jun 201093070.364.91$6,543
May 201046071.124.24$3,272
Apr 201047081.694.12$3,839
Mar 201091078.394.39$7,133
Feb 201091073.585.44$6,696
Jan 201044074.365.96$3,272
Dec 200954071.445.48$3,858
Nov 2009136074.593.75$10,144
Oct 200981072.544.11$5,876
Sep 2009163065.543.06$10,683
Aug 2009164067.423.22$11,057
Jul 2009154061.133.46$9,414
Jun 200975066.163.90$4,962
May 2009162054.743.93$8,868
Apr 2009239046.773.59$11,178
Mar 2009154042.144.06$6,490
Feb 2009162032.814.63$5,315
Jan 2009184035.865.37$6,598
Dec 2008230037.105.98$8,533
Nov 20080055.496.86$0
Oct 2008230075.246.92$17,305
Sep 20082360101.767.88$24,015
Aug 20082340114.228.48$26,727
Jul 20082160131.0811.39$28,313
Jun 20083490131.3313.03$45,834
May 20082400123.1711.57$29,561
Apr 20083580110.3110.45$39,491
Mar 20082220101.909.66$22,622
Feb 2008122092.538.77$11,289
Jan 2008360090.388.21$32,537
Dec 2007344088.337.30$30,386
Nov 2007123091.677.29$11,275
Oct 2007214082.856.92$17,730
Sep 2007266075.846.24$20,173
Aug 2007184069.066.39$12,707
Jul 2007193070.906.39$13,684
Jun 2007187062.007.55$11,594
May 2007189058.747.85$11,102
Apr 2007284059.617.81$16,929
Mar 2007188056.927.30$10,701
Feb 2007148055.108.22$8,155
Jan 2007189050.306.73$9,507
Dec 2006154056.656.92$8,724
Nov 200684054.207.62$4,553
Oct 200643054.906.01$2,361
Sep 200661060.085.04$3,665
Aug 200683068.717.34$5,703
Jul 200683069.376.34$5,758
Jun 200686066.286.38$5,700
May 200642066.016.42$2,772
Apr 2006128064.397.36$8,242
Mar 200644056.707.08$2,495
Feb 200686057.597.75$4,953
Jan 200684060.598.93$5,090
Dec 200576054.9413.42$4,175
Nov 200585054.6910.59$4,649
Oct 200586058.3413.80$5,017
Sep 200581061.4512.08$4,977
Aug 200582061.519.80$5,044
Jul 200582055.697.84$4,567
Jun 200583052.337.38$4,343
May 200583045.226.65$3,753
Apr 200582049.207.36$4,034
Mar 200579050.377.15$3,979
Feb 2005121045.226.31$5,472
Jan 200542043.166.32$1,813
Dec 2004124039.866.75$4,943
Nov 20040045.286.33$0
Oct 200483049.706.52$4,125
Sep 200471043.245.28$3,070
Aug 200484042.375.55$3,559
Jul 200475038.286.08$2,871
Jun 200474036.106.43$2,671
May 200478037.486.49$2,923
Apr 2004126034.475.86$4,343
Mar 200489034.365.53$3,058
Feb 2004131032.455.51$4,251
Jan 200442032.036.30$1,345
Dec 200389030.266.30$2,693
Nov 200345028.804.60$1,296
Oct 2003134028.174.76$3,775
Sep 2003129026.314.75$3,394
Aug 2003210029.765.13$6,250
Jul 2003311029.415.17$9,147
Jun 2003285028.565.98$8,140
May 2003228026.595.97$6,063
Apr 20030026.675.41$0
Mar 2003165031.146.10$5,138
Feb 2003138033.487.93$4,620
Jan 2003186030.315.58$5,638
Dec 2002192026.914.85$5,167
Nov 2002207024.664.14$5,105
Oct 2002155026.464.23$4,101
Sep 2002150027.443.64$4,116
Aug 2002247025.963.16$6,412
Jul 2002189024.583.06$4,646
Jun 2002231023.733.34$5,482
May 2002191024.663.58$4,710
Apr 2002117023.653.51$2,767
Mar 2002209022.003.10$4,598
Feb 2002374018.222.38$6,814
Jan 2002213017.172.38$3,657
Dec 2001294016.932.36$4,977
Nov 2001267018.072.41$4,825
Oct 2001188019.782.53$3,719
Sep 2001189024.262.25$4,585
Aug 2001208024.873.05$5,173
Jul 2001205023.933.20$4,906
Jun 2001171024.563.82$4,200
May 2001187025.524.31$4,772
Apr 2001148024.685.34$3,653
Mar 2001244024.545.38$5,988
Feb 2001158027.755.77$4,385
Jan 2001157027.478.40$4,313
Dec 2000173026.889.12$4,650
Nov 2000186032.215.66$5,991
Oct 2000252031.235.15$7,870
Sep 2000204031.875.19$6,501
Aug 2000301029.644.54$8,922
Jul 2000199028.534.09$5,677
Jun 2000298029.304.40$8,731
May 2000191027.263.68$5,207
Apr 2000266024.513.12$6,520
Mar 2000259028.422.86$7,361
Feb 2000178027.622.73$4,916
Jan 2000265025.272.48$6,697
Dec 199981024.282.42$1,967
Nov 199964023.192.43$1,484
Oct 19990020.982.80$0
Sep 1999655821.752.62$1,566
Aug 199917210719.262.88$3,620
Jul 19992118017.892.37$3,965
Jun 19992229215.942.36$3,756
May 19993897515.792.32$6,316
Apr 19992107315.102.21$3,332
Mar 199936811012.471.84$4,791
Feb 19993982139.981.82$4,359
Jan 199914016910.381.90$1,774
Dec 19983903419.201.77$4,193
Nov 199847040410.892.19$6,001
Oct 199846134112.421.97$6,397
Sep 199835130212.592.08$5,048
Aug 199837433611.301.91$4,867
Jul 199831520411.742.24$4,155
Jun 199821927211.242.24$3,070
May 199835135512.622.21$5,213
Apr 199851232713.042.51$7,496
Mar 199831539312.802.31$4,940
Feb 199833734913.952.30$5,504
Jan 199834437014.702.15$5,854
Dec 19978639616.322.41$2,358
Nov 199741538018.193.09$8,722
Oct 199730378119.253.15$8,293
Sep 199724257617.742.95$5,995
Aug 199719255317.862.55$4,842
Jul 199736296317.582.25$8,528
Jun 199715993817.242.26$4,858
May 199730599518.972.31$8,083
Apr 199733386317.882.08$7,751
Mar 199737296118.951.94$8,913
Feb 199728081620.492.21$7,537
Jan 199723999223.483.54$9,123
Dec 19964181,08923.32$9,748
Nov 19962411,09421.97$5,295
Oct 19964701,39823.31$10,956
Sep 19963481,23022.22$7,733
Aug 19964051,34120.26$8,205
Jul 19965111,59419.55$9,990
Jun 19963301,48218.73$6,181
May 19964771,59919.43$9,268
Apr 19965661,73221.51$12,175
Mar 19963991,31919.38$7,733
Feb 199647987116.98$8,133
Jan 19965702,48617.07$9,730
Dec 19953872,95017.19$6,653
Nov 19956233,20216.00$9,968
Oct 19958633,60815.43$13,316
Sep 19958963,72316.18$14,497
Aug 19951,0913,88915.92$17,369
Jul 19958914,10215.24$13,579
Jun 19957573,24616.41$12,422
May 19958974,79117.56$15,751
Apr 19954964,00217.73$8,794
Mar 19958264,07516.44$13,579
Feb 19956843,87116.58$11,341
Jan 19957554,42615.92$12,020
Dec 19947234,69815.03$10,867
Nov 19948444,71015.90$13,420
Oct 19948413,97215.58$13,103
Sep 19941,0563,80215.29$16,146
Aug 19941,2733,66616.13$20,533
Jul 19948483,75817.56$14,891
Jun 19949703,54917.09$16,577
May 19949474,25115.88$15,038
Apr 19949753,70214.14$13,787
Mar 19941,0782,44912.46$13,432
Feb 19948161,01212.50$10,200
Jan 199475782112.66$9,584
Dec 199397147612.33$11,972
Nov 199384625114.49$12,259
Oct 19931,07426715.85$17,023
Sep 199348361515.03$7,259
Aug 19937711,04915.66$12,074
Jul 199382872915.46$12,801
Jun 199343853716.79$7,354
May 199351042317.68$9,017
Apr 199335740818.05$6,444
Mar 199342141418.14$7,637
Feb 199349548117.90$8,861
Jan 199362323116.93$10,547

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.

May 2014 — as filed, then multipliedworked
Oil                   89 bbl  × $ 94.73 =     $8,431
Casinghead gas         0 Mcf  × $  4.73 =         $0

────────────────────────────────────────────────────
Month total                                   $8,431

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/6576 is the state's own key, not one this site invented.