C-WILLOW DAIRY INC "C"

Operated by PETROSAURUS, INC. (P-5 660025) in the LA VERNIA field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9934District 01Field 51093001OilCasinghead gasSaveExport
Value, all time
$654 k
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 387 leases and 2,110 wells, and the rule below applies to all of them.

Discovered
1939-12-13
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2.06 acres. The field rule took effect on 1983-02-07.

The Commission's schedule remark for this field reads: DOCKET #1-85148 ALLOWS OP. TO DEVELOP ON 2.06 ACRES

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
OilDisposition16,059 bbl$653,668
Casinghead gasProduction95 Mcf$128
Total$653,796

48 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 29.3701, -98.0825. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

29.37032, -98.08250 · 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
1,360 ft
7 wells filed one
Completion to plug
38.8 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 1,307 and 1,375 ft, median 1,360 ft, over the 7 wells that filed a depth.

Completions filed
Sep 1984 – Sep 1985
7 of 7 wells
Plug dates filed
Dec 2006 – Apr 2024
7 of 7 wells

Last completion to plug: a median of 38.8 years across the 7 wells that filed both dates, with the middle half between 38.8 years and 39.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-4933176071,364 ftSep 1985Dec 2006Yes
42-4933172661,375 ftJul 1985Apr 2024Yes
42-4933172551,365 ftJul 1985Apr 2024Yes
42-4933167741,360 ftJun 1985Apr 2024Yes
42-4933167831,320 ftJun 1985Apr 2024Yes
42-4933162721,307 ftMar 1985Apr 2024Yes
42-4933160111,308 ftSep 1984Apr 2024Yes

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 202144060.362.76$2,656
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 202057037.091.99$2,114
Aug 20200039.982.39$0
Jul 202099038.371.83$3,799
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 202070057.252.09$4,008
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 201978055.052.66$4,294
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 201984058.482.74$4,912
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 201981050.852.79$4,119
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201840061.443.40$2,458
Sep 20180059.543.11$0
Aug 201831059.403.07$1,841
Jul 201838065.142.93$2,475
Jun 20180060.183.08$0
May 201835065.382.90$2,288
Apr 201863063.842.90$4,022
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 201719057.272.92$1,088
Nov 20170055.423.12$0
Oct 201755049.292.98$2,711
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 201743045.373.26$1,951
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 201744050.452.95$2,220
Jan 20170049.413.42$0
Dec 201641048.763.72$1,999
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 201648041.442.92$1,989
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016117033.011.79$3,862
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 2015147042.992.76$6,320
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 2015120042.892.93$5,147
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014106070.464.25$7,469
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 201493096.564.18$8,980
Jun 20140098.164.74$0
May 201499094.734.73$9,378
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014111090.404.86$10,034
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131480104.113.72$15,408
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013149094.834.15$14,130
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012164086.773.42$14,230
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012126092.662.91$11,675
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121110101.652.00$11,283
Mar 201200105.052.22$0
Feb 20121550101.102.57$15,671
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011161084.983.65$13,682
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011126092.904.64$11,705
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011125096.364.06$12,045
Feb 20110085.644.18$0
Jan 2011150086.504.59$12,975
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201099072.633.98$7,190
Aug 20100073.684.42$0
Jul 201077072.554.74$5,586
Jun 20100070.364.91$0
May 2010125071.124.24$8,890
Apr 201079081.694.12$6,454
Mar 20100078.394.39$0
Feb 201038073.585.44$2,796
Jan 2010150074.365.96$11,154
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 200960072.544.11$4,352
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 200981061.133.46$4,952
Jun 20090066.163.90$0
May 2009148054.743.93$8,102
Apr 20090046.773.59$0
Mar 2009106042.144.06$4,467
Feb 200955032.814.63$1,805
Jan 20090035.865.37$0
Dec 2008112037.105.98$4,155
Nov 20080055.496.86$0
Oct 2008114075.246.92$8,577
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081230131.0811.39$16,123
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 20081260110.3110.45$13,899
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 200853090.388.21$4,790
Dec 2007116088.337.30$10,246
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007154075.846.24$11,679
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 2007102062.007.55$6,324
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007129056.927.30$7,343
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 200698056.656.92$5,552
Nov 20060054.207.62$0
Oct 200689054.906.01$4,886
Sep 20060060.085.04$0
Aug 200680068.717.34$5,497
Jul 20060069.376.34$0
Jun 2006119066.286.38$7,887
May 20060066.016.42$0
Apr 200682064.397.36$5,280
Mar 20060056.707.08$0
Feb 2006137057.597.75$7,890
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 200598054.6910.59$5,360
Oct 20050058.3413.80$0
Sep 2005111061.4512.08$6,821
Aug 20050061.519.80$0
Jul 200585055.697.84$4,734
Jun 20050052.337.38$0
May 2005141045.226.65$6,376
Apr 200560049.207.36$2,952
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005107043.166.32$4,618
Dec 20040039.866.75$0
Nov 2004131045.286.33$5,932
Oct 20040049.706.52$0
Sep 200474043.245.28$3,200
Aug 20040042.375.55$0
Jul 2004114038.286.08$4,364
Jun 20040036.106.43$0
May 2004119037.486.49$4,460
Apr 20040034.475.86$0
Mar 2004103034.365.53$3,539
Feb 20040032.455.51$0
Jan 200490032.036.30$2,883
Dec 2003129030.266.30$3,904
Nov 20030028.804.60$0
Oct 2003146028.174.76$4,113
Sep 20030026.314.75$0
Aug 2003135029.765.13$4,018
Jul 20030029.415.17$0
Jun 200384028.565.98$2,399
May 200351026.595.97$1,356
Apr 2003165026.675.41$4,401
Mar 20030031.146.10$0
Feb 2003120033.487.93$4,018
Jan 20030030.315.58$0
Dec 200288026.914.85$2,368
Nov 200217024.664.14$419
Oct 20020026.464.23$0
Sep 2002152027.443.64$4,171
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 200268023.733.34$1,614
May 2002124024.663.58$3,058
Apr 2002153023.653.51$3,618
Mar 20020022.003.10$0
Feb 200263018.222.38$1,148
Jan 200278017.172.38$1,339
Dec 2001120016.932.36$2,032
Nov 2001167018.072.41$3,018
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001143024.873.05$3,556
Jul 20010023.933.20$0
Jun 2001167024.563.82$4,102
May 2001120025.524.31$3,062
Apr 20010024.685.34$0
Mar 2001112024.545.38$2,748
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 200089026.889.12$2,392
Nov 20000132.215.66$6
Oct 200086131.235.15$2,691
Sep 20000131.875.19$5
Aug 200092129.644.54$2,731
Jul 20000128.534.09$4
Jun 200091129.304.40$2,671
May 20000127.263.68$4
Apr 2000104124.513.12$2,552
Mar 20000128.422.86$3
Feb 2000154127.622.73$4,256
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 19990123.192.43$2
Oct 1999131120.982.80$2,751
Sep 19990121.752.62$3
Aug 1999171119.262.88$3,296
Jul 19990117.892.37$2
Jun 1999131115.942.36$2,091
May 19990115.792.32$2
Apr 199920115.102.21$304
Mar 1999110112.471.84$1,374
Feb 19995019.981.82$501
Jan 199958110.381.90$604
Dec 1998019.201.77$2
Nov 199892110.892.19$1,004
Oct 19980112.421.97$2
Sep 199871112.592.08$896
Aug 199860111.301.91$680
Jul 19980111.742.24$2
Jun 199873111.242.24$823
May 199893112.622.21$1,176
Apr 19980113.042.51$3
Mar 1998110112.802.31$1,410
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 199799116.322.41$1,618
Nov 19970118.193.09$3
Oct 1997111119.253.15$2,140
Sep 19970117.742.95$3
Aug 1997120117.862.55$2,146
Jul 199797117.582.25$1,708
Jun 19970117.242.26$2
May 199777118.972.31$1,463
Apr 1997166117.882.08$2,970
Mar 19970118.951.94$2
Feb 1997146120.492.21$2,994
Jan 19970123.483.54$4
Dec 1996160123.32$3,731
Nov 19960121.97$0
Oct 1996157123.31$3,660
Sep 19960122.22$0
Aug 199685120.26$1,722
Jul 1996165119.55$3,226
Jun 19960118.73$0
May 199674119.43$1,438
Apr 199699121.51$2,129
Mar 1996147119.38$2,849
Feb 19960116.98$0
Jan 1996159117.07$2,714
Dec 19950117.19$0
Nov 1995162116.00$2,592
Oct 19950115.43$0
Sep 199593116.18$1,505
Aug 199574115.92$1,178
Jul 199582115.24$1,250
Jun 199559116.41$968
May 1995152117.56$2,669
Apr 19950117.73$0
Mar 1995138116.44$2,269
Feb 19950116.58$0
Jan 199590115.92$1,433
Dec 199477115.03$1,157
Nov 199464115.90$1,018
Oct 1994177115.58$2,758
Sep 19940115.29$0
Aug 199493116.13$1,500
Jul 199482117.56$1,440
Jun 1994154117.09$2,632
May 19940115.88$0
Apr 1994106114.14$1,499
Mar 1994170112.46$2,118
Feb 19940112.50$0
Jan 199487112.66$1,101
Dec 199395112.33$1,171
Nov 199392114.49$1,333
Oct 199397115.85$1,537
Sep 199399115.03$1,488
Aug 1993106115.66$1,660
Jul 199377115.46$1,190
Jun 1993168116.79$2,821
May 19930117.68$0
Apr 199371118.05$1,282
Mar 199395118.14$1,723
Feb 199372117.90$1,289
Jan 1993114116.93$1,930

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.

Apr 2021 — as filed, then multipliedworked
Oil                   44 bbl  × $ 60.36 =     $2,656
Casinghead gas         0 Mcf  × $  2.76 =         $0

────────────────────────────────────────────────────
Month total                                   $2,656

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/9934 is the state's own key, not one this site invented.