BULLER 109

Operated by COURSON OIL & GAS, INC. (P-5 182785) in the PAN PETRO (CLEVELAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8652District 10Field 68735120OilCasinghead gasSaveExport
Value, all time
$25.5 M
Jan 2012 – May 2026
Value, last 12 filed months
$282 k
at the published price for each month
Months reported
173
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 965 leases and 1,339 wells, and the rule below applies to all of them.

Discovered
1974-03-21
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 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 2011-04-18.

The Commission's schedule remark for this field reads: PRORATION ACRES PLATS ARE REQUIRED.

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
OilDisposition249,932 bbl$18,975,413
Casinghead gasProduction1,849,801 Mcf$6,490,819
Total$25,466,232

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 36.1388, -100.8657. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

36.13717, -100.86589 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
7,151 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
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.
3100.0%

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

Between 7,136 and 7,159 ft, median 7,151 ft, over the 3 wells that filed a depth.

Completions filed
Jan 2012 – Mar 2014
3 of 3 wells

3 wells

42-357333051H7,159 ftMar 2014
42-357333073H7,136 ftDec 2013
42-357330422H7,151 ftJan 2012

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 (173)

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

173 months

May 20261811,777106.413.05$24,673
Apr 20261771,93198.932.87$23,052
Mar 20261802,08589.753.15$22,722
Feb 20263641,99963.503.75$30,611
Jan 20261821,72659.138.00$24,566
Dec 20251832,09756.664.41$19,624
Nov 20251791,98058.593.93$18,262
Oct 20251812,24559.383.30$18,167
Sep 20253612,32962.743.08$29,815
Aug 20251792,47163.933.01$18,893
Jul 20253612,48166.743.32$32,318
Jun 20251792,41666.483.13$19,459
May 20251832,51060.553.23$19,194
Apr 20253642,44062.363.54$31,344
Mar 20251822,52167.704.27$23,082
Feb 20255462,11770.884.34$47,890
Jan 202502,43074.324.28$10,397
Dec 20243642,50668.993.12$32,935
Nov 20241832,44069.052.20$18,000
Oct 202402,27271.372.28$5,183
Sep 20243552,44069.612.36$30,481
Aug 20241782,89975.632.06$19,445
Jul 20245353,06879.932.15$49,348
Jun 202402,41778.082.63$6,366
May 20243592,31578.812.20$33,382
Apr 20241702,99684.451.66$19,327
Mar 20243733,30680.301.55$35,060
Feb 20243653,08676.091.78$33,277
Jan 20245412,92973.023.30$49,163
Dec 20233623,44571.262.61$34,790
Nov 20231923,35077.892.81$24,360
Oct 20235403,65685.443.09$57,425
Sep 20233563,46589.042.74$41,175
Aug 20235373,69880.522.67$53,124
Jul 20237163,77174.852.64$63,555
Jun 20233603,47168.962.26$32,665
May 20235383,70970.622.23$46,255
Apr 20237173,38978.122.24$63,596
Mar 20234662,23572.852.39$39,297
Feb 20235382,27375.112.47$46,014
Jan 20231792,10376.533.39$20,823
Dec 202201,05576.415.73$6,044
Nov 20221931,03285.005.65$22,232
Oct 20221771,09987.185.86$21,875
Sep 20221771,86884.888.16$30,274
Aug 20223582,58394.529.13$57,414
Jul 20225383,277101.587.54$79,365
Jun 20221783,113115.097.98$45,319
May 20225373,458109.378.43$87,893
Apr 20227173,463104.226.84$98,404
Mar 20223602,985108.885.08$54,350
Feb 20221912,62591.054.86$30,145
Jan 20225422,95681.844.54$57,771
Dec 20215394,33471.323.90$55,340
Nov 20217355,03677.435.24$83,284
Oct 20213605,58879.795.71$60,654
Sep 20215434,79069.865.35$63,565
Aug 20215385,93566.024.22$60,568
Jul 20213605,31770.783.98$46,654
Jun 20213695,13169.493.38$42,988
May 20213743,64063.483.02$34,726
Apr 20213724,58860.362.76$35,110
Mar 20215504,76861.302.72$46,669
Feb 20215393,48857.805.55$50,505
Jan 20213565,36850.412.81$33,031
Dec 20203614,35144.642.68$27,756
Nov 20207194,42638.772.71$39,855
Oct 20205424,50936.972.48$31,213
Sep 20205364,95337.091.99$29,742
Aug 20207165,57339.982.39$41,918
Jul 20205324,03038.371.83$27,768
Jun 202002,33634.901.69$3,949
May 202004,19016.921.81$7,604
Apr 202005,48914.751.80$9,904
Mar 20205645,62930.341.86$27,560
Feb 20205495,63249.881.98$38,539
Jan 20203706,24857.252.09$34,270
Dec 20197595,98659.012.30$58,582
Nov 20197576,20055.302.75$58,916
Oct 20195684,74653.472.42$41,849
Sep 20193682,61655.052.66$27,210
Aug 20195575,52853.112.30$42,321
Jul 20197546,01256.272.46$57,217
Jun 20195576,38452.782.49$45,302
May 20199595,97258.482.74$72,448
Apr 20197554,82762.632.75$60,563
Mar 20193824,32556.803.06$34,941
Feb 20197615,16150.852.79$53,108
Jan 20191,0985,99346.033.23$69,887
Dec 20185286,34346.594.19$51,148
Nov 20181,0745,12152.934.24$78,546
Oct 20188836,49361.443.40$76,315
Sep 20181774,55859.543.11$24,705
Aug 20181,0626,36759.403.07$82,608
Jul 20187116,08665.142.93$64,158
Jun 20181,0816,25760.183.08$84,307
May 20186965,80365.382.90$62,338
Apr 20187135,59663.842.90$61,751
Mar 20189078,41161.222.79$78,967
Feb 20189416,17261.782.77$75,207
Jan 20181,0766,76662.874.01$94,775
Dec 20177504,86357.272.92$57,160
Nov 20179147,15555.423.12$72,966
Oct 20175536,57549.292.98$46,875
Sep 20171,0898,09847.523.09$76,750
Aug 20171,0938,42845.373.00$74,910
Jul 20171,1267,33543.873.09$72,043
Jun 20179447,37642.493.09$62,882
May 20171,1187,56545.373.26$75,411
Apr 20173716,29747.933.21$38,005
Mar 20171,2357,36046.772.98$79,721
Feb 20179148,61150.452.95$71,536
Jan 20179534,75649.413.42$63,348
Dec 20169329,26248.763.72$79,925
Nov 20161,3109,94742.492.64$81,965
Oct 20169198,65046.193.09$69,179
Sep 20161,27211,66441.553.10$89,017
Aug 20161,69712,55441.442.92$107,036
Jul 20161,63611,98641.622.92$103,141
Jun 20161,0718,41445.352.69$71,168
May 20161,2678,17242.521.99$70,144
Apr 20161,63011,49136.561.99$82,472
Mar 20161,06311,52233.011.79$55,760
Feb 20161,97812,33626.472.06$77,815
Jan 20169359,59427.352.36$48,256
Dec 20151,82513,15832.362.00$85,392
Nov 20151,85613,69038.792.17$101,665
Oct 20151,66015,95343.552.43$111,004
Sep 20152,04215,37042.992.76$130,183
Aug 20152,06014,35740.162.87$123,970
Jul 20152,76616,37548.152.95$181,409
Jun 20152,57516,85756.152.88$193,183
May 20153,74517,21355.212.96$257,634
Apr 20153,33320,21149.822.71$220,753
Mar 20152,97017,53842.892.93$178,852
Feb 20153,37421,26144.662.98$213,960
Jan 20153,40025,33043.433.10$226,201
Dec 20144,36826,07654.693.59$332,534
Nov 20144,74527,72070.464.25$452,194
Oct 20144,52427,31478.303.90$460,780
Sep 20145,62926,93486.164.05$593,955
Aug 20145,81226,55989.394.04$626,703
Jul 20147,59228,06596.564.18$850,384
Jun 20146,28625,77998.164.74$739,146
May 20148,96073,06194.734.73$1,194,108
Apr 20147,43761,53495.944.81$1,009,430
Mar 20144,92741,44895.895.06$682,044
Feb 20146,22236,82297.406.19$834,025
Jan 20148,53357,57990.404.86$1,051,259
Dec 20138,32249,10791.824.35$977,961
Nov 20132,27321,80388.853.74$283,462
Oct 20131,32722,62397.423.78$214,777
Sep 20131,44023,201104.113.72$236,174
Aug 20131,44023,969104.253.52$234,553
Jul 20131,2418,821102.523.72$160,022
Jun 20131,77525,62894.403.93$268,365
May 20131,96425,37094.834.15$291,508
Apr 20131,79618,46193.964.28$247,813
Mar 20131,96121,00793.623.91$265,786
Feb 20131,25820,14991.233.42$183,675
Jan 20131,602091.603.42$146,743
Dec 20121,79421,11686.773.42$227,885
Nov 20121,97421,03486.953.62$247,887
Oct 20122,51424,39289.383.40$307,626
Sep 20122,30025,26294.672.92$291,466
Aug 20122,85028,24892.662.91$346,231
Jul 20123,07026,89585.133.02$342,594
Jun 20123,40227,58079.822.52$341,023
May 20123,57430,61191.612.49$403,584
Apr 20124,09428,573101.652.00$473,210
Mar 20125,49728,328105.052.22$640,407
Feb 20125,96928,417101.102.57$676,504
Jan 20127,56231,61198.092.73$828,184

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                  181 bbl  × $106.41 =    $19,260
Casinghead gas     1,777 Mcf  × $  3.05 =     $5,412

────────────────────────────────────────────────────
Month total                                  $24,673

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/8652 is the state's own key, not one this site invented.