DZUIK, CHARLES

Operated by SARITA ENERGY RESOURCES, LTD. (P-5 748635) in the MARCELINA CREEK (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8231District 01Field 57367500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.7 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 164 leases and 198 wells, and the rule below applies to all of them.

Discovered
1980-10-09
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 80 ACRES OP. 3250 DIAG.

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
OilDisposition50,768 bbl$3,631,010
Casinghead gasProduction8,037 Mcf$30,620
Total$3,661,629

89 Mcf of this lease's gas, across 31 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.

These wells centre on 29.0119, -98.0763. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.01192, -98.07626 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
8,683 ft
2 wells filed one
Completion to plug
23.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 8,665 and 8,700 ft, median 8,683 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1984 – Jan 2012
2 of 2 wells
Plug dates filed
Sep 2021
2 of 2 wells

Last completion to plug: a median of 23.7 years across the 2 wells that filed both dates, with the middle half between 16.7 years and 30.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4933106928,700 ftJan 2012Sep 2021Yes
42-4933093918,665 ftFeb 1984Sep 2021Yes

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 202048038.772.71$1,861
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 2020142030.341.86$4,308
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 2019107053.112.30$5,683
Jul 201901556.272.46$37
Jun 201905552.782.49$137
May 20191735058.482.74$10,254
Apr 201902062.632.75$55
Mar 20191772556.803.06$10,130
Feb 201901850.852.79$50
Jan 201901846.033.23$58
Dec 201802046.594.19$84
Nov 20181074052.934.24$5,833
Oct 20181724061.443.40$10,704
Sep 20180759.543.11$22
Aug 20183296859.403.07$19,751
Jul 20180165.142.93$3
Jun 20180160.183.08$3
May 20180165.382.90$3
Apr 2018173863.842.90$11,068
Mar 20180861.222.79$22
Feb 201801061.782.77$28
Jan 201801062.874.01$40
Dec 20171731057.272.92$9,937
Nov 201701055.423.12$31
Oct 201701149.292.98$33
Sep 20171731147.523.09$8,255
Aug 201701145.373.00$33
Jul 201701443.873.09$43
Jun 20171812542.493.09$7,768
May 201701045.373.26$33
Apr 201735312047.933.21$17,305
Mar 20171664046.772.98$7,883
Feb 20170450.452.95$12
Jan 20170849.413.42$27
Dec 2016171848.763.72$8,368
Nov 20160942.492.64$24
Oct 20160846.193.09$25
Sep 2016171541.553.10$7,121
Aug 20160541.442.92$15
Jul 20160541.622.92$15
Jun 20160245.352.69$5
May 2016150242.521.99$6,382
Apr 20160536.561.99$10
Mar 2016160533.011.79$5,291
Feb 20160526.472.06$10
Jan 20160727.352.36$17
Dec 20150732.362.00$14
Nov 2015146738.792.17$5,679
Oct 20150743.552.43$17
Sep 20151701342.992.76$7,344
Aug 20151621540.162.87$6,549
Jul 201501548.152.95$44
Jun 20151691756.152.88$9,538
May 20151722155.212.96$9,558
Apr 201502149.822.71$57
Mar 20153352942.892.93$14,453
Feb 20151642844.662.98$7,408
Jan 201501443.433.10$43
Dec 20143402354.693.59$18,677
Nov 20141623170.464.25$11,546
Oct 20141593678.303.90$12,590
Sep 20143354186.164.05$29,029
Aug 20141573089.394.04$14,155
Jul 20143073196.564.18$29,773
Jun 20143303698.164.74$32,563
May 20141804394.734.73$17,255
Apr 20143144795.944.81$30,351
Mar 20143383595.895.06$32,588
Feb 20145069397.406.19$49,860
Jan 20146909890.404.86$62,852
Dec 201399312991.824.35$91,739
Nov 20131845788.853.74$16,561
Oct 20133192797.423.78$31,179
Sep 2013112104.113.72$1,153
Aug 20131,004137104.253.52$105,150
Jul 2013830130102.523.72$85,575
Jun 20131,01715094.403.93$96,595
May 201386210894.834.15$82,192
Apr 20135107493.964.28$48,237
Mar 20133246593.623.91$30,587
Feb 20135187691.233.42$47,517
Jan 201387613891.603.42$80,714
Dec 20121,06214986.773.42$92,659
Nov 20121,00214886.953.62$87,660
Oct 20121,19717289.383.40$107,573
Sep 20121,52018994.672.92$144,450
Aug 20121,72429192.662.91$160,592
Jul 20122,73439185.133.02$233,927
Jun 20122,86538379.822.52$229,649
May 20121,40523491.612.49$129,294
Apr 201270298101.652.00$71,554
Mar 20121,564218105.052.22$164,783
Feb 20122,080314101.102.57$211,095
Jan 20121,69927998.092.73$167,418
Dec 20110496.873.24$13
Nov 20110195.723.31$3
Oct 2011170284.983.65$14,454
Sep 20110183.623.99$4
Aug 20110683.404.15$25
Jul 20110594.144.52$23
Jun 20110792.904.64$32
May 2011191998.134.40$18,782
Apr 2011011105.964.33$48
Mar 20110396.364.06$12
Feb 20110685.644.18$25
Jan 2011177386.504.59$15,324
Dec 20100385.734.35$13
Nov 20100280.843.80$8
Oct 20100778.103.51$25
Sep 20100372.633.98$12
Aug 20100973.684.42$40
Jul 20100672.554.74$28
Jun 2010177770.364.91$12,488
May 20100571.124.24$21
Apr 20100581.694.12$21
Mar 20100778.394.39$31
Feb 2010176973.585.44$12,999
Jan 201001174.365.96$66
Dec 20090671.445.48$33
Nov 2009158974.593.75$11,819
Oct 200907772.544.11$316
Sep 200907265.543.06$221
Aug 200901167.423.22$35
Jul 2009177761.133.46$10,844
Jun 200901566.163.90$58
May 20092942154.743.93$16,176
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 200801101.767.88$8
Aug 200800114.228.48$0
Jul 200801131.0811.39$11
Jun 200800131.3313.03$0
May 2008028123.1711.57$324
Apr 200807110.3110.45$73
Mar 20081807101.909.66$18,410
Feb 20080792.538.77$61
Jan 200801190.388.21$90
Dec 2007178888.337.30$15,781
Nov 20070791.677.29$51
Oct 20070982.856.92$62
Sep 20070575.846.24$31
Aug 2007165969.066.39$11,452
Jul 20070870.906.39$51
Jun 20070662.007.55$45
May 2007171958.747.85$10,115
Apr 20070959.617.81$70
Mar 20070756.927.30$51
Feb 200701055.108.22$82
Jan 20071831550.306.73$9,306
Dec 20060456.656.92$28
Nov 200601354.207.62$99
Oct 20064054.906.01$220
Sep 20061751160.085.04$10,569
Aug 20060968.717.34$66
Jul 20061571869.376.34$11,005
Jun 20060666.286.38$38
May 200601166.016.42$71
Apr 2006181964.397.36$11,721
Mar 200601556.707.08$106
Feb 2006153857.597.75$8,873
Jan 200602260.598.93$197
Dec 20051681154.9413.42$9,377
Nov 2005170654.6910.59$9,361
Oct 20050758.3413.80$97
Sep 20050961.4512.08$109
Aug 2005169061.519.80$10,395
Jul 200503055.697.84$235
Jun 20051821952.337.38$9,664
May 200502245.226.65$146
Apr 2005184649.207.36$9,097
Mar 200502350.377.15$165
Feb 200530016745.226.31$14,620
Jan 200502443.166.32$152
Dec 200403339.866.75$223
Nov 20041671245.286.33$7,638
Oct 20041652249.706.52$8,344
Sep 20041642543.245.28$7,223
Aug 200402442.375.55$133
Jul 20041631038.286.08$6,300
Jun 200402536.106.43$161
May 20040037.486.49$0
Apr 2004218634.475.86$7,550
Mar 20041684434.365.53$6,016
Feb 20040332.455.51$17
Jan 20041673032.036.30$5,538
Dec 20033253230.266.30$10,036
Nov 200302828.804.60$129
Oct 20033283428.174.76$9,402
Sep 20033254426.314.75$8,760
Aug 20033254829.765.13$9,918
Jul 20031584929.415.17$4,900
Jun 20031651828.565.98$4,820
May 200302226.595.97$131
Apr 2003133826.675.41$3,590
Mar 20033315431.146.10$10,637
Feb 20033565033.487.93$12,315
Jan 20033515330.315.58$10,935
Dec 200202926.914.85$141
Nov 20021721324.664.14$4,295
Oct 20023124826.464.23$8,459
Sep 20021604827.443.64$4,565
Aug 20024795425.963.16$12,606
Jul 20023413824.583.06$8,498
Jun 20021794323.733.34$4,391
May 20023417224.663.58$8,667
Apr 20023446523.653.51$8,364
Mar 20021753522.003.10$3,959
Feb 2002170818.222.38$3,116
Jan 20023487417.172.38$6,151
Dec 20013195716.932.36$5,535
Nov 20015006318.072.41$9,187
Oct 2001168019.782.53$3,323
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20013504525.524.31$9,126
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20013585227.755.77$10,234
Jan 20011692627.478.40$4,861
Dec 2000185026.889.12$4,973
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 2000179031.875.19$5,705
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000290224.513.12$7,114
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998039.201.77$5
Nov 19980210.892.19$4
Oct 19980612.421.97$12
Sep 19983012.592.08$38
Aug 19983311111.301.91$3,761
Jul 19980311.742.24$7
Jun 19980311.242.24$7
May 19980212.622.21$4
Apr 19980313.042.51$8
Mar 19980412.802.31$9
Feb 19980213.952.30$5
Jan 19980014.702.15$0
Dec 19970316.322.41$7
Nov 19970318.193.09$9
Oct 19970319.253.15$9
Sep 199734117.742.95$606
Aug 19970517.862.55$13
Jul 19970717.582.25$16
Jun 19970317.242.26$7
May 19970518.972.31$12
Apr 1997168117.882.08$3,006
Mar 19970318.951.94$6
Feb 19970420.492.21$9
Jan 19970723.483.54$25
Dec 199601023.32$0
Nov 19960221.97$0
Oct 19960223.31$0
Sep 19961621122.22$3,600
Aug 19960320.26$0
Jul 19960219.55$0
Jun 19960418.73$0
May 19960619.43$0
Apr 19960421.51$0
Mar 1996173319.38$3,353
Feb 19960816.98$0
Jan 19960317.07$0
Dec 19950517.19$0
Nov 19950616.00$0
Oct 19950415.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 1995177017.56$3,108
Apr 19950017.73$0
Mar 19950016.44$0
Feb 199514016.58$232
Jan 199551015.92$812
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 1994162114.14$2,291
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930116.79$0
May 1993175117.68$3,094
Apr 19930118.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 1993266116.93$4,503

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.

Nov 2020 — as filed, then multipliedworked
Oil                   48 bbl  × $ 38.77 =     $1,861
Casinghead gas         0 Mcf  × $  2.71 =         $0

────────────────────────────────────────────────────
Month total                                   $1,861

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/8231 is the state's own key, not one this site invented.