ZETKA, JOSEF

Operated by ANGEL OPERATING LLC (P-5 101344) in the GANADO, WEST field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8141District 02Field 33898001OilCasinghead gasSaveExport
Value, all time
$6.7 M
Feb 1996 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
364
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 22 leases and 36 wells, and the rule below applies to all of them.

Discovered
1940-12-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
233 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1996-05-21.

The Commission's schedule remark for this field reads: FIELD RULES PER DKT 02-0211764

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
OilDisposition199,731 bbl$6,488,621
Casinghead gasProduction70,811 Mcf$172,255
Total$6,660,876

16,857 Mcf of this lease's gas, across 11 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 (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 29.0263, -96.5449. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.02613, -96.54466 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
4,768 ft
3 wells filed one
Completion to plug
15.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 4,755 and 5,522 ft, median 4,768 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1996 – Feb 1997
3 of 3 wells
Plug dates filed
Sep 2011
1 of 3 wells; 2 filed none

Last completion to plug: a median of 15.3 years across the 1 well that filed both dates, with the middle half between 15.3 years and 15.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-2390054215,522 ftFeb 1997
42-2390054034,755 ftMay 1996Sep 2011Yes
42-2390054124,768 ftApr 1996

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 (364)

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

364 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 202182057.805.55$4,740
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 2015164043.552.43$7,142
Sep 2015159042.992.76$6,835
Aug 2015160040.162.87$6,426
Jul 2015163048.152.95$7,848
Jun 2015319056.152.88$17,912
May 20150055.212.96$0
Apr 2015159049.822.71$7,921
Mar 2015159042.892.93$6,820
Feb 2015162044.662.98$7,235
Jan 2015159043.433.10$6,905
Dec 2014160054.693.59$8,750
Nov 2014163070.464.25$11,485
Oct 2014323078.303.90$25,291
Sep 20140086.164.05$0
Aug 2014163089.394.04$14,571
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 20131600102.523.72$16,403
Jun 2013162094.403.93$15,293
May 2013158094.834.15$14,983
Apr 2013317093.964.28$29,785
Mar 2013160093.623.91$14,979
Feb 2013160091.233.42$14,597
Jan 2013159091.603.42$14,564
Dec 2012321086.773.42$27,853
Nov 2012160086.953.62$13,912
Oct 2012166089.383.40$14,837
Sep 2012156094.672.92$14,769
Aug 2012320092.662.91$29,651
Jul 2012160085.133.02$13,621
Jun 2012325079.822.52$25,942
May 2012161091.612.49$14,749
Apr 20126410101.652.00$65,158
Mar 201200105.052.22$0
Feb 20121650101.102.57$16,682
Jan 2012159098.092.73$15,596
Dec 2011324096.873.24$31,386
Nov 20110095.723.31$0
Oct 2011321084.983.65$27,279
Sep 2011324083.623.99$27,093
Aug 2011159083.404.15$13,261
Jul 2011162094.144.52$15,251
Jun 2011330092.904.64$30,657
May 2011322098.134.40$31,598
Apr 20113280105.964.33$34,755
Mar 2011326096.364.06$31,413
Feb 20110085.644.18$0
Jan 2011649086.504.59$56,139
Dec 20100085.734.35$0
Nov 2010324080.843.80$26,192
Oct 2010340078.103.51$26,554
Sep 2010326072.633.98$23,677
Aug 2010319073.684.42$23,504
Jul 2010306072.554.74$22,200
Jun 2010329070.364.91$23,148
May 2010324071.124.24$23,043
Apr 2010166081.694.12$13,561
Mar 2010323078.394.39$25,320
Feb 2010332073.585.44$24,429
Jan 2010329074.365.96$24,464
Dec 20090071.445.48$0
Nov 2009338074.593.75$25,211
Oct 2009322072.544.11$23,358
Sep 2009323065.543.06$21,169
Aug 2009344067.423.22$23,192
Jul 2009505061.133.46$30,871
Jun 2009160066.163.90$10,586
May 2009165054.743.93$9,032
Apr 2009319046.773.59$14,920
Mar 2009493042.144.06$20,775
Feb 2009336032.814.63$11,024
Jan 2009324035.865.37$11,619
Dec 2008331037.105.98$12,280
Nov 2008318055.496.86$17,646
Oct 2008340075.246.92$25,582
Sep 20084870101.767.88$49,557
Aug 200800114.228.48$0
Jul 20083260131.0811.39$42,732
Jun 20083330131.3313.03$43,733
May 20084940123.1711.57$60,846
Apr 20083210110.3110.45$35,410
Mar 20085080101.909.66$51,765
Feb 2008489092.538.77$45,247
Jan 2008501090.388.21$45,280
Dec 2007493088.337.30$43,547
Nov 2007324091.677.29$29,701
Oct 2007342082.856.92$28,335
Sep 2007492075.846.24$37,313
Aug 2007326069.066.39$22,514
Jul 2007480070.906.39$34,032
Jun 2007321062.007.55$19,902
May 2007799058.747.85$46,933
Apr 2007490059.617.81$29,209
Mar 2007640056.927.30$36,429
Feb 2007655055.108.22$36,091
Jan 2007505050.306.73$25,402
Dec 2006496056.656.92$28,098
Nov 2006667054.207.62$36,151
Oct 2006484054.906.01$26,572
Sep 2006640060.085.04$38,451
Aug 2006655068.717.34$45,005
Jul 2006500069.376.34$34,685
Jun 2006651066.286.38$43,148
May 2006506066.016.42$33,401
Apr 2006630064.397.36$40,566
Mar 2006648056.707.08$36,742
Feb 2006692057.597.75$39,852
Jan 2006663060.598.93$40,171
Dec 2005650054.9413.42$35,711
Nov 2005496054.6910.59$27,126
Oct 2005647058.3413.80$37,746
Sep 2005493061.4512.08$30,295
Aug 2005636061.519.80$39,120
Jul 2005656055.697.84$36,533
Jun 2005660052.337.38$34,538
May 2005654045.226.65$29,574
Apr 2005679049.207.36$33,407
Mar 20051,010050.377.15$50,874
Feb 2005338045.226.31$15,284
Jan 2005337043.166.32$14,545
Dec 200480820239.866.75$33,571
Nov 200468919545.286.33$32,432
Oct 200484320249.706.52$43,213
Sep 200466318743.245.28$29,656
Aug 200484020842.375.55$36,745
Jul 200481120238.286.08$32,274
Jun 200482219536.106.43$30,929
May 200465820237.486.49$25,974
Apr 200481719534.475.86$29,304
Mar 200481620234.365.53$29,155
Feb 200486418832.455.51$29,073
Jan 200466223032.036.30$22,653
Dec 20031,04823030.266.30$33,162
Nov 200367921028.804.60$20,520
Oct 20031,02421728.174.76$29,879
Sep 200382922526.314.75$22,880
Aug 200384422529.765.13$26,272
Jul 20031,00023329.415.17$30,615
Jun 200378419528.565.98$23,558
May 20031,00120326.595.97$27,829
Apr 200382324826.675.41$23,290
Mar 20031,00124931.146.10$32,689
Feb 20031,18526633.487.93$41,782
Jan 20031,01929530.315.58$32,533
Dec 20021,50433026.914.85$42,074
Nov 20021,17033024.664.14$30,217
Oct 20021,48734526.464.23$40,805
Sep 20021,33034527.443.64$37,749
Aug 20021,36432725.963.16$36,444
Jul 20021,31934224.583.06$33,468
Jun 20021,28333023.733.34$31,547
May 20021,55034224.663.58$39,449
Apr 20021,46636023.653.51$35,935
Mar 20021,41538822.003.10$32,334
Feb 20021,34935018.222.38$25,410
Jan 20021,49232617.172.38$26,392
Dec 20011,01932616.932.36$18,022
Nov 20011,36634518.072.41$25,514
Oct 20011,53634519.782.53$31,255
Sep 20011,44534524.262.25$35,832
Aug 20011,55234224.873.05$39,642
Jul 20011,62138823.933.20$40,031
Jun 20011,51233824.563.82$38,427
May 20011,41235025.524.31$37,542
Apr 20011,79039824.685.34$46,301
Mar 20011,49246624.545.38$39,119
Feb 20011,56442027.755.77$45,823
Jan 20011,73246527.478.40$51,483
Dec 20001,60946526.889.12$47,492
Nov 20001,62942132.215.66$54,852
Oct 20001,54443431.235.15$50,452
Sep 20001,74442131.875.19$57,765
Aug 20001,74643429.644.54$53,722
Jul 20001,96044228.534.09$57,726
Jun 20002,00347329.304.40$60,768
May 20001,66448127.263.68$47,131
Apr 20001,65941324.513.12$41,949
Mar 20001,74443528.422.86$50,808
Feb 20001,49646527.622.73$42,587
Jan 20001,83541125.272.48$47,390
Dec 19991,79945024.282.42$44,770
Nov 19991,76144823.192.43$41,928
Oct 19991,70945020.982.80$37,116
Sep 19991,76790021.752.62$40,789
Aug 19991,85493119.262.88$38,385
Jul 19991,49991517.892.37$28,988
Jun 19991,58876515.942.36$27,120
May 19991,30674415.792.32$22,349
Apr 19991,512015.102.21$22,831
Mar 19991,59179112.471.84$21,294
Feb 19999921,1409.981.82$11,972
Jan 19991,2311,11610.381.90$14,898
Dec 19981,33009.201.77$12,236
Nov 19981,000010.892.19$10,890
Oct 19981,03093012.421.97$14,624
Sep 19981,39390012.592.08$19,412
Aug 19981,05694211.301.91$13,730
Jul 19981,3911,10911.742.24$18,811
Jun 19981,64896211.242.24$20,676
May 19981,3021,10512.622.21$18,869
Apr 19981,3941,05513.042.51$20,821
Mar 19981,6221,03312.802.31$23,147
Feb 19981,42688413.952.30$21,925
Jan 19982,0451,07814.702.15$32,384
Dec 19972,0881,07216.322.41$36,661
Nov 19972,41199318.193.09$46,923
Oct 19972,1321,09719.253.15$44,496
Sep 19972,0291,06317.742.95$39,136
Aug 19972,3431,12317.862.55$44,715
Jul 19971,8661,33317.582.25$35,799
Jun 19971,82490017.242.26$33,477
May 19971,90593018.972.31$38,285
Apr 19971,4622,05017.882.08$30,410
Mar 19971,8751,05418.951.94$37,575
Feb 19971,8341,23220.492.21$40,296
Jan 19973,1853,31723.483.54$86,525
Dec 19961,9711,92223.32$45,964
Nov 19962,0281,35021.97$44,555
Oct 19962,2041,39523.31$51,375
Sep 19962,3091,44022.22$51,306
Aug 19962,5551,86020.26$51,764
Jul 19962,7191,08519.55$53,156
Jun 19962,4651,74018.73$46,169
May 19962,6161,59519.43$50,829
Apr 199691481021.51$19,660
Mar 19961,5521,70519.38$30,078
Feb 19966651,95516.98$11,292

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.

Feb 2021 — as filed, then multipliedworked
Oil                   82 bbl  × $ 57.80 =     $4,740
Casinghead gas         0 Mcf  × $  5.55 =         $0

────────────────────────────────────────────────────
Month total                                   $4,740

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/8141 is the state's own key, not one this site invented.