BURNS HEIRS

Operated by LONESTAR OPERATING, LLC (P-5 507495) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11668District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – Dec 2015
Value, last 12 filed months
$0
at the published price for each month
Months reported
276
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
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 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT 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
OilDisposition88,868 bbl$1,546,185
Casinghead gasProduction207,037 Mcf$77,235
Total$1,623,420

178,032 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 (7)

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 28.6264, -99.0668. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

28.62588, -99.06735 · 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
100.0%
7 of 7 wells
With a plug date
100.0%
7 of 7 wells
Median depth
8,056 ft
7 wells filed one
Completion to plug
24.1 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
7100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
7100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 7,775 and 11,444 ft, median 8,056 ft, over the 7 wells that filed a depth.

Completions filed
Nov 1986 – Feb 2011
7 of 7 wells
Plug dates filed
Jul 2005 – Nov 2015
7 of 7 wells

Last completion to plug: a median of 24.1 years across the 7 wells that filed both dates, with the middle half between 19.5 years and 26.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-2833124768,056 ftFeb 2011Nov 2015Yes
42-1633253129,277 ftJan 1991Dec 2014Yes
42-28331374711,444 ftDec 1990Jan 2015Yes
42-2833124658,141 ftJul 1990Jul 2005Yes
42-2833123447,965 ftFeb 1988Nov 2014Yes
42-2833121537,775 ftDec 1986Dec 2014Yes
42-2833121317,900 ftNov 1986May 2012Yes

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 (276)

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

276 months

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 2014285095.895.06$27,329
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 200307426.675.41$400
Mar 2003014631.146.10$890
Feb 2003012833.487.93$1,015
Jan 2003011330.315.58$631
Dec 2002011226.914.85$544
Nov 200209524.664.14$393
Oct 200207926.464.23$334
Sep 200204127.443.64$149
Aug 200208825.963.16$278
Jul 2002010724.583.06$328
Jun 200217217123.733.34$4,652
May 20021329924.663.58$1,392
Apr 200233917423.653.51$8,628
Mar 2002010622.003.10$329
Feb 2002517218.222.38$500
Jan 2002132317.172.38$785
Dec 200136648816.932.36$7,350
Nov 2001025518.072.41$613
Oct 2001020619.782.53$521
Sep 200117538424.262.25$5,110
Aug 2001024924.873.05$760
Jul 200132924023.933.20$8,640
Jun 200116340824.563.82$5,564
May 200116915425.524.31$4,976
Apr 2001041624.685.34$2,219
Mar 2001133124.545.38$1,804
Feb 2001342027.755.77$9,491
Jan 2001175027.478.40$4,807
Dec 2000337026.889.12$9,059
Nov 2000345032.215.66$11,112
Oct 2000172031.235.15$5,372
Sep 200007631.875.19$394
Aug 2000162029.644.54$4,802
Jul 2000173028.534.09$4,936
Jun 200017210629.304.40$5,506
May 200015912727.263.68$4,802
Apr 200033017524.513.12$8,634
Mar 200018521428.422.86$5,870
Feb 200032719327.622.73$9,558
Jan 20004994525.272.48$12,721
Dec 199935015124.282.42$8,864
Nov 199934539323.192.43$8,957
Oct 199935615220.982.80$7,895
Sep 199933420921.752.62$7,812
Aug 199934916719.262.88$7,202
Jul 199935236917.892.37$7,173
Jun 199934646315.942.36$6,609
May 199935946515.792.32$6,748
Apr 199926126115.102.21$4,517
Mar 19991765612.471.84$2,298
Feb 1999179979.981.82$1,963
Jan 1999213110.381.90$270
Dec 19980429.201.77$74
Nov 199816620910.892.19$2,265
Oct 199818424712.421.97$2,772
Sep 199817817912.592.08$2,614
Aug 199818686911.301.91$3,759
Jul 199835240411.742.24$5,036
Jun 199818645411.242.24$3,106
May 199819971112.622.21$4,080
Apr 199815447113.042.51$3,188
Mar 199816264712.802.31$3,568
Feb 199830077413.952.30$5,965
Jan 199833180914.702.15$6,609
Dec 1997078516.322.41$1,893
Nov 199718595518.193.09$6,314
Oct 19974951,03319.253.15$12,783
Sep 19971711,06717.742.95$6,186
Aug 19973521,32217.862.55$9,664
Jul 19973511,55817.582.25$9,671
Jun 19973951,89217.242.26$11,080
May 19974092,02418.972.31$12,431
Apr 19973541,53317.882.08$9,522
Mar 199736063918.951.94$8,061
Feb 199735661720.492.21$8,655
Jan 199749555523.483.54$13,587
Dec 19963831,21723.32$8,932
Nov 199618169221.97$3,977
Oct 19963581,03923.31$8,345
Sep 19964951,18522.22$10,999
Aug 19961,0933,07620.26$22,144
Jul 19969543,47219.55$18,651
Jun 19961,1274,06418.73$21,109
May 19961,5095,69819.43$29,320
Apr 19961,4264,80921.51$30,673
Mar 19961,5744,99519.38$30,504
Feb 19961,1313,14516.98$19,204
Jan 19961,1773,85517.07$20,091
Dec 19951,2743,40617.19$21,900
Nov 19959354,16916.00$14,960
Oct 19951,4644,28115.43$22,590
Sep 19951,3684,66916.18$22,134
Aug 19951,3454,73715.92$21,412
Jul 19951,6225,05815.24$24,719
Jun 19951,4634,14916.41$24,008
May 19951,1693,23017.56$20,528
Apr 19951,4423,06417.73$25,567
Mar 19951,1162,80916.44$18,347
Feb 19951,3023,56316.58$21,587
Jan 19951,1382,78915.92$18,117
Dec 19941,8363,70015.03$27,595
Nov 19941,4513,04315.90$23,071
Oct 19941,1093,19415.58$17,278
Sep 19941,4333,02615.29$21,911
Aug 19941,0191,43716.13$16,436
Jul 19941,2784,46017.56$22,442
Jun 19941,6163,71517.09$27,617
May 19941,4782,90715.88$23,471
Apr 19942,3395,39414.14$33,073
Mar 19941,5224,07712.46$18,964
Feb 19942,3464,75612.50$29,325
Jan 19941,6945,60512.66$21,446
Dec 19931,5163,76912.33$18,692
Nov 19931,3723,29714.49$19,880
Oct 19931,7275,64015.85$27,373
Sep 19931,7902,36515.03$26,904
Aug 19932,4903,98215.66$38,993
Jul 19932,1613,14915.46$33,409
Jun 19933,6273,50016.79$60,897
May 19933,0975,96517.68$54,755
Apr 19932,6026,02218.05$46,966
Mar 19932,4356,19718.14$44,171
Feb 19932,0523,27317.90$36,731
Jan 19932,7062,38816.93$45,813

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 2014 — as filed, then multipliedworked
Oil                  285 bbl  × $ 95.89 =    $27,329
Casinghead gas         0 Mcf  × $  5.06 =         $0

────────────────────────────────────────────────────
Month total                                  $27,329

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. 01/O/11668 is the state's own key, not one this site invented.