MUSSELMAN UNIT B

Operated by BURLINGTON RESOURCES O & G CO LP (P-5 109333) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10523District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$17.4 M
Feb 2013 – May 2026
Value, last 12 filed months
$156 k
at the published price for each month
Months reported
160
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 3,304 leases and 7,959 wells, and the rule below applies to all of them.

Discovered
2009-03-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

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: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition195,629 bbl$14,980,544
Casinghead gasProduction647,263 Mcf$2,378,366
Total$17,358,910

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 29.3138, -97.3112. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.31379, -97.31122 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
12,639 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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 12,639 ft.

Completions filed
Apr 2014
1 of 1 wells

1 well

42-12332874112,639 ftApr 2014

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 (160)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

160 months

May 2026368109106.413.05$39,491
Apr 2026044398.932.87$1,271
Mar 202656443289.753.15$51,980
Feb 2026078763.503.75$2,952
Jan 2026071459.138.00$5,711
Dec 202537828056.664.41$22,653
Nov 2025019258.593.93$754
Oct 202516749359.383.30$11,546
Sep 202501,17662.743.08$3,618
Aug 20251868963.933.01$12,159
Jul 202501,10966.743.32$3,677
Jun 202505266.483.13$163
May 202518527760.553.23$12,097
Apr 2025035362.363.54$1,251
Mar 20250067.704.27$0
Feb 20253621,12070.884.34$30,520
Jan 202509374.324.28$398
Dec 202437632768.993.12$26,961
Nov 202402369.052.20$51
Oct 20243551,08171.372.28$27,803
Sep 202418684569.612.36$14,945
Aug 202418739775.632.06$14,962
Jul 20245341,69579.932.15$46,321
Jun 20245643,04678.082.63$52,060
May 202404078.812.20$88
Apr 202456334384.451.66$48,114
Mar 2024044280.301.55$683
Feb 2024038176.091.78$680
Jan 202438389973.023.30$30,931
Dec 20231892,15771.262.61$19,099
Nov 202337635277.892.81$30,275
Oct 202318811585.443.09$16,418
Sep 2023060389.042.74$1,649
Aug 20231861,32280.522.67$18,510
Jul 20235481,66374.852.64$45,411
Jun 20231851,00368.962.26$15,023
May 202316395870.622.23$13,645
Apr 20235241,20278.122.24$43,625
Mar 20231751,39872.852.39$16,094
Feb 20233421,16875.112.47$28,568
Jan 20233691,28776.533.39$32,600
Dec 20227451,63976.415.73$66,315
Nov 20223701,38785.005.65$39,281
Oct 20221851,55387.185.86$25,235
Sep 20221761,42684.888.16$26,580
Aug 20225521,67794.529.13$67,481
Jul 20225581,640101.587.54$69,051
Jun 20223671,162115.097.98$51,508
May 20223661,817109.378.43$55,352
Apr 20223591,809104.226.84$49,784
Mar 20223751,497108.885.08$48,429
Feb 20223651,29291.054.86$39,511
Jan 20223731,58981.844.54$37,737
Dec 20213581,79271.323.90$32,520
Nov 20213651,33877.435.24$35,269
Oct 20211751,72679.795.71$23,825
Sep 20213641,68169.865.35$34,424
Aug 20217271,94666.024.22$56,210
Jul 20213711,83970.783.98$33,582
Jun 20213711,90569.493.38$32,221
May 20213642,22863.483.02$29,830
Apr 20219282,41160.362.76$62,665
Mar 20217382,70161.302.72$52,578
Feb 2021039657.805.55$2,197
Jan 202117723750.412.81$9,589
Dec 202018184144.642.68$10,330
Nov 202054577238.772.71$23,219
Oct 20203611,27636.972.48$16,509
Sep 202001,67137.091.99$3,327
Aug 20207251,70739.982.39$33,057
Jul 20203542,05338.371.83$17,330
Jun 20205351,86634.901.69$21,826
May 20205312,40616.921.81$13,351
Apr 20201842,25014.751.80$6,774
Mar 20207201,87730.341.86$25,329
Feb 20205331,88749.881.98$30,324
Jan 20203552,05257.252.09$24,622
Dec 20193732,09359.012.30$26,834
Nov 20193582,08055.302.75$25,519
Oct 20197252,17453.472.42$44,024
Sep 20193512,26455.052.66$25,339
Aug 20197082,40153.112.30$43,135
Jul 20193492,44156.272.46$25,643
Jun 20197152,34252.782.49$43,572
May 20193632,40658.482.74$27,821
Apr 20195592,22062.632.75$41,117
Mar 20195482,28756.803.06$38,129
Feb 20197332,09950.852.79$43,134
Jan 20195422,32946.033.23$32,467
Dec 20183712,39046.594.19$27,288
Nov 20187432,29552.934.24$49,051
Oct 20185572,30261.443.40$42,044
Sep 20185582,39059.543.11$40,651
Aug 20185582,37559.403.07$40,428
Jul 20187522,50065.142.93$56,315
Jun 20185492,46460.183.08$40,620
May 20185652,61265.382.90$44,517
Apr 20187432,39463.842.90$54,378
Mar 20187452,41961.222.79$52,350
Feb 20185682,23461.782.77$41,271
Jan 20185622,46662.874.01$45,220
Dec 20177502,42257.272.92$50,028
Nov 20177372,73355.423.12$49,367
Oct 20177403,16249.292.98$45,909
Sep 20177353,69147.523.09$46,322
Aug 20177302,48345.373.00$40,580
Jul 20179183,17343.873.09$50,069
Jun 20177253,25642.493.09$40,857
May 20177292,90445.373.26$42,552
Apr 20171,0882,83147.933.21$61,240
Mar 20177353,13046.772.98$43,715
Feb 20179042,91850.452.95$54,222
Jan 20179232,01249.413.42$52,484
Dec 20169061,47948.763.72$49,683
Nov 20161,1093,36242.492.64$56,012
Oct 20161,1023,85646.193.09$62,817
Sep 20169013,97441.553.10$49,758
Aug 20161,0853,86441.442.92$56,262
Jul 20161,0844,07941.622.92$57,044
Jun 20161,0934,12945.352.69$60,657
May 20161,2824,66842.521.99$63,805
Apr 20161,0835,87636.561.99$51,294
Mar 20161,2866,41133.011.79$53,952
Feb 20161,4726,23226.472.06$51,824
Jan 20161,29611,19227.352.36$61,908
Dec 20151,1107,58332.362.00$51,096
Nov 20151,4705,19438.792.17$68,278
Oct 20151,4475,21343.552.43$75,667
Sep 20151,6195,42442.992.76$84,562
Aug 20151,6106,00040.162.87$81,893
Jul 20151,6186,52448.152.95$97,120
Jun 20151,7536,68356.152.88$117,697
May 20151,8307,51955.212.96$123,256
Apr 20151,9918,01649.822.71$120,887
Mar 20152,3308,26342.892.93$124,183
Feb 20151,7977,50844.662.98$102,599
Jan 20152,7009,54343.433.10$146,850
Dec 20142,79211,17454.693.59$192,824
Nov 20143,40211,81370.464.25$289,932
Oct 20143,22413,30678.303.90$304,345
Sep 20143,65410,76986.164.05$358,394
Aug 20144,61315,77589.394.04$476,010
Jul 20146,66221,63996.564.18$733,725
Jun 20145,48316,50398.164.74$616,384
May 20147,32120,74394.734.73$791,561
Apr 20144,41512,96595.944.81$485,925
Mar 20147,83421,21995.895.06$858,503
Feb 20147,04716,85397.406.19$790,732
Jan 20148,49523,88890.404.86$884,061
Dec 20139,76626,49091.824.35$1,012,064
Nov 201310,76227,04388.853.74$1,057,298
Oct 201313,09234,91997.423.78$1,407,394
Sep 201311,14529,474104.113.72$1,269,883
Aug 20134,2837,904104.253.52$474,345
Jul 201301,690102.523.72$6,283
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

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 2026 — as filed, then multipliedworked
Oil                  368 bbl  × $106.41 =    $39,159
Casinghead gas       109 Mcf  × $  3.05 =       $332

────────────────────────────────────────────────────
Month total                                  $39,491

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. 02/O/10523 is the state's own key, not one this site invented.