DE GARZA, C. L.

Operated by KILLAM OIL CO., LTD. (P-5 460054) in the SUN, NORTH (F-3-D, SEG. 3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10865District 04Field 87124412NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.3 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 3 leases and 7 wells, and the rule below applies to all of them.

Discovered
1985-08-16
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
NGPA1none

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
OilDisposition53,005 bbl$1,036,082
Casinghead gasProduction147,176 Mcf$246,012
Total$1,282,094

74,096 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 (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 26.7260, -98.4918. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.72601, -98.49183 · 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
5,900 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 5,900 ft.

Completions filed
Aug 1985
1 of 1 wells

1 well

42-42732038375,900 ftAug 1985

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 2004020742.375.55$1,149
Jul 2004017938.286.08$1,089
Jun 2004012036.106.43$772
May 200406937.486.49$448
Apr 2004535234.475.86$2,132
Mar 200414438034.365.53$7,049
Feb 200418666732.455.51$9,711
Jan 200417565532.036.30$9,732
Dec 200322356830.266.30$10,327
Nov 200317038428.804.60$6,661
Oct 200319236428.174.76$7,141
Sep 200327842426.314.75$9,328
Aug 200351756229.765.13$18,269
Jul 200351074829.415.17$18,867
Jun 200341763828.565.98$15,727
May 200324669926.595.97$10,716
Apr 200325671026.675.41$10,667
Mar 200354355931.146.10$20,317
Feb 200327347433.487.93$12,897
Jan 200342556330.315.58$16,024
Dec 200225051326.914.85$9,217
Nov 200218154924.664.14$6,735
Oct 200248856426.464.23$15,298
Sep 200220763827.443.64$7,999
Aug 200238063025.963.16$11,858
Jul 200228465024.583.06$8,971
Jun 200221290723.733.34$8,059
May 200220161924.663.58$7,175
Apr 200233161023.653.51$9,971
Mar 200251961822.003.10$13,335
Feb 200211458918.222.38$3,476
Jan 200229169417.172.38$6,645
Dec 200132665916.932.36$7,077
Nov 200128866918.072.41$6,813
Oct 200154272619.782.53$12,557
Sep 200168681224.262.25$18,470
Aug 200127387924.873.05$9,473
Jul 200147790423.933.20$14,305
Jun 20019353024.563.82$4,311
May 200142267225.524.31$13,664
Apr 200127469524.685.34$10,470
Mar 200136686624.545.38$13,638
Feb 200123662327.755.77$10,142
Jan 200137479627.478.40$16,959
Dec 200039275626.889.12$17,434
Nov 200025187732.215.66$13,047
Oct 200034888831.235.15$15,437
Sep 200040693231.875.19$17,773
Aug 20001551,38029.644.54$10,860
Jul 2000531,38228.534.09$7,164
Jun 200018329.304.40$394
May 20001512427.263.68$4,205
Apr 200023051124.513.12$7,230
Mar 200042989328.422.86$14,746
Feb 200031982327.622.73$11,055
Jan 200032985625.272.48$10,437
Dec 199939488924.282.42$11,721
Nov 199930189723.192.43$9,163
Oct 199935495820.982.80$10,113
Sep 199918597921.752.62$6,588
Aug 19992921,11719.262.88$8,836
Jul 19991101,19917.892.37$4,812
Jun 199917845015.942.36$3,900
May 199923687015.792.32$5,746
Apr 199927695315.102.21$6,272
Mar 199941498112.471.84$6,966
Feb 19992518739.981.82$4,092
Jan 19994161,00110.381.90$6,220
Dec 19983139319.201.77$4,531
Nov 199835096610.892.19$5,923
Oct 19983901,00512.421.97$6,823
Sep 199846698412.592.08$7,916
Aug 19982311,03011.301.91$4,575
Jul 19985391,17111.742.24$8,948
Jun 19983441,13811.242.24$6,413
May 19984131,11612.622.21$7,674
Apr 19984151,09213.042.51$8,147
Mar 19984921,14312.802.31$8,937
Feb 19984201,04913.952.30$8,271
Jan 19984151,19914.702.15$8,684
Dec 19973701,18516.322.41$8,896
Nov 19974501,12618.193.09$11,663
Oct 19974421,12619.253.15$12,055
Sep 19975351,31217.742.95$13,368
Aug 19973251,44117.862.55$9,486
Jul 199729985317.582.25$7,173
Jun 19974211,23917.242.26$10,055
May 19974851,25018.972.31$12,086
Apr 19974411,18817.882.08$10,359
Mar 19974401,22018.951.94$10,704
Feb 19974141,11320.492.21$10,938
Jan 19974881,19723.483.54$15,695
Dec 19965011,25823.32$11,683
Nov 19965081,30121.97$11,161
Oct 19965011,41823.31$11,678
Sep 19964481,21922.22$9,955
Aug 19964361,23520.26$8,833
Jul 19963441,21619.55$6,725
Jun 19963631,15618.73$6,799
May 19964911,19219.43$9,540
Apr 19964691,15021.51$10,088
Mar 19965121,18819.38$9,923
Feb 19964851,10316.98$8,235
Jan 19965191,17117.07$8,859
Dec 19955941,11017.19$10,211
Nov 19956021,13716.00$9,632
Oct 19955451,27115.43$8,409
Sep 19955901,39716.18$9,546
Aug 19957201,21915.92$11,462
Jul 19958751,44315.24$13,335
Jun 199550671216.41$8,303
May 19955571,29517.56$9,781
Apr 19955841,36317.73$10,354
Mar 19955771,41216.44$9,486
Feb 19955351,35916.58$8,870
Jan 19955721,50515.92$9,106
Dec 19946601,47915.03$9,920
Nov 19946311,57515.90$10,033
Oct 19945811,48815.58$9,052
Sep 19945431,36315.29$8,302
Aug 19947731,63416.13$12,468
Jul 19949272,56417.56$16,278
Jun 19948072,50417.09$13,792
May 19947252,28715.88$11,513
Apr 19946812,64014.14$9,629
Mar 19945182,85812.46$6,454
Feb 19943261,95312.50$4,075
Jan 19941721,08512.66$2,178
Dec 19931581,02312.33$1,948
Nov 19933221,71914.49$4,666
Oct 19933331,75815.85$5,278
Sep 19932262,04315.03$3,397
Aug 19932592,42615.66$4,056
Jul 19931971,33515.46$3,046
Jun 19932061,60916.79$3,459
May 19932033,01717.68$3,589
Apr 19934621,86518.05$8,339
Mar 19936151,39718.14$11,156
Feb 19934891,11917.90$8,753
Jan 19935651,52516.93$9,565

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.

Aug 2004 — as filed, then multipliedworked
Oil                    0 bbl  × $ 42.37 =         $0
Casinghead gas       207 Mcf  × $  5.55 =     $1,149

────────────────────────────────────────────────────
Month total                                   $1,149

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. 04/O/10865 is the state's own key, not one this site invented.