CRUZ, LEO

Operated by DRACHEN OIL COMPANY (P-5 227825) in the SOMERSET field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6610District 01Field 84560001OilCasinghead gasSaveExport
Value, all time
$177 k
Jan 1993 – May 2026
Value, last 12 filed months
$12 k
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 1,033 leases and 5,137 wells, and the rule below applies to all of them.

Discovered
1911-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
330 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2.05 acres. The field rule took effect on 1986-02-01.

The Commission's schedule remark for this field reads: RULES EFF. FOR SOMERSET FIELD 12-11-78.

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
OilDisposition5,209 bbl$177,126
Casinghead gasProduction21 Mcf$0
Total$177,126

21 Mcf of this lease's gas, across 21 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 (2)

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.

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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
1,630 ft
2 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.
2100.0%

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 1,610 and 1,650 ft, median 1,630 ft, over the 2 wells that filed a depth.

Completions filed
Dec 1980 – Aug 1982
2 of 2 wells

2 wells

42-0133149021,650 ftAug 1982
42-0133113711,610 ftDec 1980

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 202694089.753.15$8,437
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 202555063.933.01$3,516
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 202575067.704.27$5,078
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 202455069.052.20$3,798
Oct 20240071.372.28$0
Sep 202471069.612.36$4,942
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202454084.451.66$4,560
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 202497073.023.30$7,083
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 202346080.522.67$3,704
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 202389070.622.23$6,285
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 202376075.112.47$5,708
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 202246084.888.16$3,904
Aug 202262094.529.13$5,860
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022430109.378.43$4,703
Apr 202200104.226.84$0
Mar 2022210108.885.08$2,286
Feb 202234091.054.86$3,096
Jan 202226081.844.54$2,128
Dec 20210071.323.90$0
Nov 202134077.435.24$2,633
Oct 20210079.795.71$0
Sep 202146069.865.35$3,214
Aug 20210066.024.22$0
Jul 202146070.783.98$3,256
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 202172060.362.76$4,346
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 202048044.642.68$2,143
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 201736047.523.09$1,711
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 2015112040.162.87$4,498
Jul 2015108048.152.95$5,200
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 201135094.144.52$3,295
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 200933054.743.93$1,806
Apr 200933046.773.59$1,543
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 2008170101.767.88$1,730
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 200334030.266.30$1,029
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 200327026.675.41$720
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 200240024.664.14$986
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 200248025.963.16$1,246
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 200244024.663.58$1,085
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 200239018.222.38$711
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 200152018.072.41$940
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 200139023.933.20$933
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 200133024.685.34$814
Mar 20010024.545.38$0
Feb 200141027.755.77$1,138
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 200045031.235.15$1,405
Sep 20000031.875.19$0
Aug 200052029.644.54$1,541
Jul 20000028.534.09$0
Jun 200037029.304.40$1,084
May 200049027.263.68$1,336
Apr 20000024.513.12$0
Mar 200061028.422.86$1,734
Feb 20000027.622.73$0
Jan 200033025.272.48$834
Dec 199944024.282.42$1,068
Nov 199950023.192.43$1,160
Oct 19990020.982.80$0
Sep 199956021.752.62$1,218
Aug 19990019.262.88$0
Jul 199949017.892.37$877
Jun 19990015.942.36$0
May 199957015.792.32$900
Apr 19990015.102.21$0
Mar 199945012.471.84$561
Feb 19997409.981.82$739
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 199870010.892.19$762
Oct 19980012.421.97$0
Sep 199840012.592.08$504
Aug 199877011.301.91$870
Jul 19980011.742.24$0
Jun 199829011.242.24$326
May 199873012.622.21$921
Apr 19980013.042.51$0
Mar 1998102012.802.31$1,306
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 199756016.322.41$914
Nov 19970018.193.09$0
Oct 199755019.253.15$1,059
Sep 19970017.742.95$0
Aug 199743017.862.55$768
Jul 199750017.582.25$879
Jun 19970017.242.26$0
May 199735018.972.31$664
Apr 199786017.882.08$1,538
Mar 19970018.951.94$0
Feb 199740020.492.21$820
Jan 199770023.483.54$1,644
Dec 19960023.32$0
Nov 199668021.97$1,494
Oct 19960023.31$0
Sep 199619022.22$422
Aug 199646020.26$932
Jul 199649019.55$958
Jun 19960018.73$0
May 199696019.43$1,865
Apr 19960021.51$0
Mar 19960019.38$0
Feb 199670016.98$1,189
Jan 19960017.07$0
Dec 199579017.19$1,358
Nov 19950016.00$0
Oct 199571015.43$1,096
Sep 19950016.18$0
Aug 199560015.92$955
Jul 19950015.24$0
Jun 199553016.41$870
May 19950017.56$0
Apr 1995111017.73$1,968
Mar 19950016.44$0
Feb 19950016.58$0
Jan 199576015.92$1,210
Dec 199431015.03$466
Nov 199434015.90$541
Oct 199490015.58$1,402
Sep 19940115.29$0
Aug 19940116.13$0
Jul 199470117.56$1,229
Jun 19940117.09$0
May 1994117115.88$1,858
Apr 19940114.14$0
Mar 19940112.46$0
Feb 1994129112.50$1,613
Jan 19940112.66$0
Dec 19930112.33$0
Nov 1993120114.49$1,739
Oct 19930115.85$0
Sep 19930115.03$0
Aug 199355115.66$861
Jul 199351115.46$788
Jun 199369116.79$1,159
May 19930117.68$0
Apr 1993154118.05$2,780
Mar 19930118.14$0
Feb 19930117.90$0
Jan 199352116.93$880

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 2026 — as filed, then multipliedworked
Oil                   94 bbl  × $ 89.75 =     $8,437
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $8,437

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/6610 is the state's own key, not one this site invented.