MORTON

Operated by PIERCE PRODUCTION COMPANY (P-5 665085) in the ROBERTSON (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10921District 8AField 77316852Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$619 k
Jan 1993 – Mar 2008
Value, last 12 filed months
$0
at the published price for each month
Months reported
183
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 19 leases and 37 wells, and the rule below applies to all of them.

Discovered
1952-01-10
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 40 acres. The field rule took effect on 1994-10-24.

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: FOR THE CONSOLIDATED FIELD.

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
OilDisposition29,088 bbl$619,370
Casinghead gasProduction21 Mcf$0
Total$619,370

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 (1)

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 32.5932, -102.6569. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.59325, -102.65694 · 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%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
no depth filed
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
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.
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.

1 well

42-165002541Yes

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 (183)

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

183 months

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 2004317049.706.52$15,755
Sep 2004166043.245.28$7,178
Aug 2004168042.375.55$7,118
Jul 2004172038.286.08$6,584
Jun 2004159036.106.43$5,740
May 2004167037.486.49$6,259
Apr 2004165034.475.86$5,688
Mar 2004161034.365.53$5,532
Feb 2004334032.455.51$10,838
Jan 2004168032.036.30$5,381
Dec 2003169030.266.30$5,114
Nov 2003163028.804.60$4,694
Oct 2003167028.174.76$4,704
Sep 2003161026.314.75$4,236
Aug 2003325029.765.13$9,672
Jul 2003162029.415.17$4,764
Jun 2003164028.565.98$4,684
May 2003164026.595.97$4,361
Apr 2003164026.675.41$4,374
Mar 2003164031.146.10$5,107
Feb 2003169033.487.93$5,658
Jan 2003325030.315.58$9,851
Dec 2002167026.914.85$4,494
Nov 2002161024.664.14$3,970
Oct 2002315026.464.23$8,335
Sep 20020027.443.64$0
Aug 2002179025.963.16$4,647
Jul 2002350024.583.06$8,603
Jun 2002175023.733.34$4,153
May 2002168024.663.58$4,143
Apr 2002188023.653.51$4,446
Mar 2002179022.003.10$3,938
Feb 2002152018.222.38$2,769
Jan 2002179017.172.38$3,073
Dec 2001181016.932.36$3,064
Nov 2001357018.072.41$6,451
Oct 2001180019.782.53$3,560
Sep 2001176024.262.25$4,270
Aug 2001188024.873.05$4,676
Jul 2001179023.933.20$4,283
Jun 2001182024.563.82$4,470
May 2001178025.524.31$4,543
Apr 2001180024.685.34$4,442
Mar 2001182024.545.38$4,466
Feb 2001357027.755.77$9,907
Jan 2001179027.478.40$4,917
Dec 2000353026.889.12$9,489
Nov 2000181032.215.66$5,830
Oct 2000359031.235.15$11,212
Sep 2000175031.875.19$5,577
Aug 2000180029.644.54$5,335
Jul 2000181028.534.09$5,164
Jun 2000177029.304.40$5,186
May 2000184027.263.68$5,016
Apr 2000361024.513.12$8,848
Mar 2000178028.422.86$5,059
Feb 20000027.622.73$0
Jan 2000354025.272.48$8,946
Dec 19990024.282.42$0
Nov 1999155023.192.43$3,594
Oct 19990020.982.80$0
Sep 1999160021.752.62$3,480
Aug 1999171019.262.88$3,293
Jul 1999347017.892.37$6,208
Jun 19990015.942.36$0
May 1999177015.792.32$2,795
Apr 1999164015.102.21$2,476
Mar 1999354012.471.84$4,414
Feb 199918209.981.82$1,816
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 1998178010.892.19$1,938
Oct 1998194012.421.97$2,409
Sep 1998177012.592.08$2,228
Aug 1998191011.301.91$2,158
Jul 1998185011.742.24$2,172
Jun 1998184011.242.24$2,068
May 1998194012.622.21$2,448
Apr 1998187013.042.51$2,438
Mar 1998176012.802.31$2,253
Feb 1998194013.952.30$2,706
Jan 1998195014.702.15$2,867
Dec 1997193016.322.41$3,150
Nov 1997195018.193.09$3,547
Oct 1997383019.253.15$7,373
Sep 1997191017.742.95$3,388
Aug 1997184017.862.55$3,286
Jul 1997182017.582.25$3,200
Jun 1997177017.242.26$3,051
May 1997274018.972.31$5,198
Apr 1997274017.882.08$4,899
Mar 1997273018.951.94$5,173
Feb 19970020.492.21$0
Jan 1997273023.483.54$6,410
Dec 1996273023.32$6,366
Nov 1996276021.97$6,064
Oct 1996273023.31$6,364
Sep 19960022.22$0
Aug 19960020.26$0
Jul 1996268019.55$5,239
Jun 1996272018.73$5,095
May 1996271019.43$5,266
Apr 1996271021.51$5,829
Mar 1996271019.38$5,252
Feb 1996229016.98$3,888
Jan 1996273017.07$4,660
Dec 1995270017.19$4,641
Nov 19950016.00$0
Oct 1995268015.43$4,135
Sep 1995271016.18$4,385
Aug 1995267015.92$4,251
Jul 1995270015.24$4,115
Jun 1995268016.41$4,398
May 1995271017.56$4,759
Apr 1995272017.73$4,823
Mar 1995270016.44$4,439
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 1994275015.90$4,373
Oct 1994271015.58$4,222
Sep 1994272115.29$4,159
Aug 1994269116.13$4,339
Jul 1994268117.56$4,706
Jun 19940117.09$0
May 1994270115.88$4,288
Apr 1994270114.14$3,818
Mar 1994270112.46$3,364
Feb 1994273112.50$3,413
Jan 1994242112.66$3,064
Dec 1993271112.33$3,341
Nov 1993274114.49$3,970
Oct 1993273115.85$4,327
Sep 1993269115.03$4,043
Aug 1993268115.66$4,197
Jul 1993270115.46$4,174
Jun 1993269116.79$4,517
May 1993270117.68$4,774
Apr 1993272118.05$4,910
Mar 1993272118.14$4,934
Feb 1993272117.90$4,869
Jan 1993271116.93$4,588

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.

Oct 2004 — as filed, then multipliedworked
Oil                  317 bbl  × $ 49.70 =    $15,755
Casinghead gas         0 Mcf  × $  6.52 =         $0

────────────────────────────────────────────────────
Month total                                  $15,755

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. 8A/O/10921 is the state's own key, not one this site invented.