MOBIL-HAYZLETT

Operated by WILLIAMS OIL COMPANY (P-5 925440) in the SHIPLEY (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18887District 08Field 83292375Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$707 k
Jan 1993 – Apr 2015
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
268
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 9 leases and 25 wells, and the rule below applies to all of them.

Discovered
1963-07-04
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1980-09-29.

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: SHIPLEY (GLORIETA-CLEARFORK) EFFECTIVE 11/13/14.

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
OilDisposition20,715 bbl$707,060
Casinghead gasProduction74 Mcf$62
Total$707,122

47 Mcf of this lease's gas, across 47 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 31.3733, -102.8152. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

31.37327, -102.81518 · 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
4,160 ft
2 wells filed one
Completion to plug
40.0 years
median over 1 well

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 3,915 and 4,404 ft, median 4,160 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1982
1 of 2 wells; 1 filed none
Plug dates filed
Feb 2022 – Mar 2022
2 of 2 wells

Last completion to plug: a median of 40.0 years across the 1 well that filed both dates, with the middle half between 40.0 years and 40.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4750515314,404 ftMar 2022Yes
42-4753252523,915 ftFeb 1982Feb 2022Yes

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 (268)

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

268 months

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 2014110070.464.25$7,751
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 2014180098.164.74$17,669
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 20131610104.113.72$16,762
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 2012154094.672.92$14,579
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 20121600101.102.57$16,176
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 2011155083.404.15$12,927
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 2010156085.734.35$13,374
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 2010164070.364.91$11,539
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 2009160071.445.48$11,430
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 2009150042.144.06$6,321
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008150037.105.98$5,565
Nov 20080055.496.86$0
Oct 2008154075.246.92$11,587
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081600131.3313.03$21,013
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081700101.909.66$17,323
Feb 20080092.538.77$0
Jan 2008165090.388.21$14,913
Dec 20070088.337.30$0
Nov 2007154091.677.29$14,117
Oct 20070082.856.92$0
Sep 2007164075.846.24$12,438
Aug 20070069.066.39$0
Jul 2007168070.906.39$11,911
Jun 20070062.007.55$0
May 2007152058.747.85$8,928
Apr 20070059.617.81$0
Mar 2007160056.927.30$9,107
Feb 20070055.108.22$0
Jan 2007165050.306.73$8,300
Dec 20060056.656.92$0
Nov 2006157054.207.62$8,509
Oct 20060054.906.01$0
Sep 2006162060.085.04$9,733
Aug 20060068.717.34$0
Jul 2006167069.376.34$11,585
Jun 20060066.286.38$0
May 2006164066.016.42$10,826
Apr 20060064.397.36$0
Mar 2006158056.707.08$8,959
Feb 20060057.597.75$0
Jan 2006157060.598.93$9,513
Dec 20050054.9413.42$0
Nov 2005169054.6910.59$9,243
Oct 2005161058.3413.80$9,393
Sep 20050061.4512.08$0
Aug 2005156061.519.80$9,596
Jul 20050055.697.84$0
Jun 2005157052.337.38$8,216
May 20050045.226.65$0
Apr 2005172049.207.36$8,462
Mar 20050050.377.15$0
Feb 2005175045.226.31$7,914
Jan 20050043.166.32$0
Dec 2004162039.866.75$6,457
Nov 20040045.286.33$0
Oct 2004153049.706.52$7,604
Sep 2004154043.245.28$6,659
Aug 20040042.375.55$0
Jul 2004153038.286.08$5,857
Jun 2004163036.106.43$5,884
May 20040037.486.49$0
Apr 2004145034.475.86$4,998
Mar 20040034.365.53$0
Feb 2004172032.455.51$5,581
Jan 2004157032.036.30$5,029
Dec 20030030.266.30$0
Nov 2003168028.804.60$4,838
Oct 20030028.174.76$0
Sep 2003177026.314.75$4,657
Aug 20030029.765.13$0
Jul 2003169029.415.17$4,970
Jun 2003151028.565.98$4,313
May 20030026.595.97$0
Apr 2003166026.675.41$4,427
Mar 2003173031.146.10$5,387
Feb 20030033.487.93$0
Jan 2003167030.315.58$5,062
Dec 20020026.914.85$0
Nov 2002176024.664.14$4,340
Oct 2002164026.464.23$4,339
Sep 20020027.443.64$0
Aug 2002165025.963.16$4,283
Jul 20020024.583.06$0
Jun 2002176023.733.34$4,176
May 2002179024.663.58$4,414
Apr 20020023.653.51$0
Mar 2002165022.003.10$3,630
Feb 2002165018.222.38$3,006
Jan 20020017.172.38$0
Dec 2001156016.932.36$2,641
Nov 2001170018.072.41$3,072
Oct 20010019.782.53$0
Sep 2001163024.262.25$3,954
Aug 20010024.873.05$0
Jul 2001173023.933.20$4,140
Jun 2001171024.563.82$4,200
May 20010025.524.31$0
Apr 2001171024.685.34$4,220
Mar 2001175024.545.38$4,295
Feb 20010027.755.77$0
Jan 2001175027.478.40$4,807
Dec 2000176026.889.12$4,731
Nov 20000032.215.66$0
Oct 2000163031.235.15$5,090
Sep 2000170031.875.19$5,418
Aug 20000029.644.54$0
Jul 2000163028.534.09$4,650
Jun 2000170029.304.40$4,981
May 2000173027.263.68$4,716
Apr 20000024.513.12$0
Mar 2000172028.422.86$4,888
Feb 2000175027.622.73$4,834
Jan 20000025.272.48$0
Dec 1999176024.282.42$4,273
Nov 1999176023.192.43$4,081
Oct 19990020.982.80$0
Sep 1999178021.752.62$3,872
Aug 1999173019.262.88$3,332
Jul 19990017.892.37$0
Jun 1999164015.942.36$2,614
May 1999156015.792.32$2,463
Apr 19992015.102.21$30
Mar 1999236112.471.84$2,945
Feb 1999019.981.82$2
Jan 1999170110.381.90$1,767
Dec 19989619.201.77$885
Nov 1998182110.892.19$1,984
Oct 1998176112.421.97$2,188
Sep 19980112.592.08$2
Aug 1998178111.301.91$2,013
Jul 1998176111.742.24$2,068
Jun 1998180111.242.24$2,025
May 19980112.622.21$2
Apr 1998178113.042.51$2,324
Mar 1998184112.802.31$2,358
Feb 1998177113.952.30$2,471
Jan 19980114.702.15$2
Dec 1997187116.322.41$3,054
Nov 19970118.193.09$3
Oct 1997177119.253.15$3,410
Sep 1997175117.742.95$3,107
Aug 19970117.862.55$3
Jul 1997180117.582.25$3,167
Jun 1997164117.242.26$2,830
May 1997163118.972.31$3,094
Apr 19970117.882.08$2
Mar 1997173118.951.94$3,280
Feb 1997175120.492.21$3,588
Jan 19970123.483.54$4
Dec 1996168123.32$3,918
Nov 1996178121.97$3,911
Oct 1996172123.31$4,009
Sep 19960122.22$0
Aug 1996180120.26$3,647
Jul 19960119.55$0
Jun 1996157118.73$2,941
May 1996161119.43$3,128
Apr 19960121.51$0
Mar 1996183119.38$3,547
Feb 19960116.98$0
Jan 1996183117.07$3,124
Dec 19950117.19$0
Nov 1995174116.00$2,784
Oct 19950115.43$0
Sep 1995169116.18$2,734
Aug 19950115.92$0
Jul 1995165115.24$2,515
Jun 19952116.41$33
May 1995173117.56$3,038
Apr 1995160017.73$2,837
Mar 19950116.44$0
Feb 1995169116.58$2,802
Jan 19950115.92$0
Dec 1994176115.03$2,645
Nov 19940115.90$0
Oct 1994170115.58$2,649
Sep 1994140115.29$2,141
Aug 19940116.13$0
Jul 1994171117.56$3,003
Jun 19940117.09$0
May 1994178115.88$2,827
Apr 1994176114.14$2,489
Mar 19940112.46$0
Feb 1994172112.50$2,150
Jan 19940112.66$0
Dec 1993173112.33$2,133
Nov 1993171114.49$2,478
Oct 19930115.85$0
Sep 1993150115.03$2,255
Aug 19930115.66$0
Jul 1993166115.46$2,566
Jun 19930116.79$0
May 1993174117.68$3,076
Apr 1993174118.05$3,141
Mar 19930118.14$0
Feb 1993175117.90$3,133
Jan 19930116.93$0

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 2014 — as filed, then multipliedworked
Oil                  110 bbl  × $ 70.46 =     $7,751
Casinghead gas         0 Mcf  × $  4.25 =         $0

────────────────────────────────────────────────────
Month total                                   $7,751

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. 08/O/18887 is the state's own key, not one this site invented.