STEUBING

Operated by PATTERSON ENERGY CORPORATION (P-5 643402) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12487District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – Jan 2015
Value, last 12 filed months
$0
at the published price for each month
Months reported
265
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition37,469 bbl$1,036,202
Casinghead gasProduction1,590 Mcf$0
Total$1,036,202

1,590 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 28.4323, -99.9171. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.43229, -99.91714 · 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
100.0%
1 of 1 wells
Median depth
8,228 ft
1 wells filed one
Completion to plug
24.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 8,228 ft.

Completions filed
Apr 1990
1 of 1 wells
Plug dates filed
May 2014
1 of 1 wells

Last completion to plug: a median of 24.1 years across the 1 well that filed both dates, with the middle half between 24.1 years and 24.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1273285418,228 ftApr 1990May 2014Yes

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 (265)

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

265 months

Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
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 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 20120094.672.92$0
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 201200101.102.57$0
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 20110083.404.15$0
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 2011309086.504.59$26,729
Dec 20100085.734.35$0
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 20100070.364.91$0
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 20090071.445.48$0
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 20090042.144.06$0
Feb 2009165032.814.63$5,414
Jan 20090035.865.37$0
Dec 2008154037.105.98$5,713
Nov 2008164055.496.86$9,100
Oct 2008162075.246.92$12,189
Sep 200800101.767.88$0
Aug 20081620114.228.48$18,504
Jul 200800131.0811.39$0
Jun 20081540131.3313.03$20,225
May 20081550123.1711.57$19,091
Apr 200800110.3110.45$0
Mar 20081640101.909.66$16,712
Feb 2008166092.538.77$15,360
Jan 2008166090.388.21$15,003
Dec 20070088.337.30$0
Nov 2007166091.677.29$15,217
Oct 2007334082.856.92$27,672
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 2007339062.007.55$21,018
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007165055.108.22$9,092
Jan 20070050.306.73$0
Dec 2006163056.656.92$9,234
Nov 20060054.207.62$0
Oct 2006332054.906.01$18,227
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006167069.376.34$11,585
Jun 20060066.286.38$0
May 2006172066.016.42$11,354
Apr 2006335064.397.36$21,571
Mar 20060056.707.08$0
Feb 2006170057.597.75$9,790
Jan 20060060.598.93$0
Dec 2005280054.9413.42$15,383
Nov 20050054.6910.59$0
Oct 2005170058.3413.80$9,918
Sep 20050061.4512.08$0
Aug 2005337061.519.80$20,729
Jul 20050055.697.84$0
Jun 2005168052.337.38$8,791
May 2005168045.226.65$7,597
Apr 20050049.207.36$0
Mar 2005484050.377.15$24,379
Feb 20050045.226.31$0
Jan 2005165043.166.32$7,121
Dec 2004342039.866.75$13,632
Nov 20040045.286.33$0
Oct 2004334049.706.52$16,600
Sep 20040043.245.28$0
Aug 2004170042.375.55$7,203
Jul 2004167038.286.08$6,393
Jun 20040036.106.43$0
May 2004538037.486.49$20,164
Apr 20040034.475.86$0
Mar 2004341034.365.53$11,717
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003100030.266.30$3,026
Nov 2003269028.804.60$7,747
Oct 20030028.174.76$0
Sep 2003165026.314.75$4,341
Aug 20033029.765.13$89
Jul 20030029.415.17$0
Jun 2003159028.565.98$4,541
May 20030026.595.97$0
Apr 2003268026.675.41$7,148
Mar 20030031.146.10$0
Feb 2003102033.487.93$3,415
Jan 2003129030.315.58$3,910
Dec 2002118026.914.85$3,175
Nov 2002108024.664.14$2,663
Oct 2002167026.464.23$4,419
Sep 2002170027.443.64$4,665
Aug 20020025.963.16$0
Jul 2002162024.583.06$3,982
Jun 2002138023.733.34$3,275
May 2002152024.663.58$3,748
Apr 2002157023.653.51$3,713
Mar 20020022.003.10$0
Feb 2002169018.222.38$3,079
Jan 2002177017.172.38$3,039
Dec 2001168016.932.36$2,844
Nov 2001176018.072.41$3,180
Oct 2001163019.782.53$3,224
Sep 2001161024.262.25$3,906
Aug 20010024.873.05$0
Jul 2001171023.933.20$4,092
Jun 2001151024.563.82$3,709
May 2001133025.524.31$3,394
Apr 20010024.685.34$0
Mar 2001148024.545.38$3,632
Feb 2001164027.755.77$4,551
Jan 2001167027.478.40$4,587
Dec 2000165026.889.12$4,435
Nov 2000162032.215.66$5,218
Oct 2000157031.235.15$4,903
Sep 20000031.875.19$0
Aug 2000159029.644.54$4,713
Jul 20000028.534.09$0
Jun 2000172029.304.40$5,040
May 2000175027.263.68$4,771
Apr 2000177024.513.12$4,338
Mar 2000180028.422.86$5,116
Feb 2000170027.622.73$4,695
Jan 2000178025.272.48$4,498
Dec 1999174024.282.42$4,225
Nov 1999168023.192.43$3,896
Oct 19990020.982.80$0
Sep 1999183021.752.62$3,980
Aug 1999343019.262.88$6,606
Jul 19997017.892.37$125
Jun 1999174015.942.36$2,774
May 1999310015.792.32$4,895
Apr 19990015.102.21$0
Mar 1999343012.471.84$4,277
Feb 199916809.981.82$1,677
Jan 1999173010.381.90$1,796
Dec 199817209.201.77$1,582
Nov 1998175010.892.19$1,906
Oct 1998171012.421.97$2,124
Sep 1998348012.592.08$4,381
Aug 1998173011.301.91$1,955
Jul 1998172011.742.24$2,019
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 1998291013.952.30$4,059
Jan 1998186014.702.15$2,734
Dec 1997196016.322.41$3,199
Nov 1997197018.193.09$3,583
Oct 1997195019.253.15$3,754
Sep 1997190017.742.95$3,371
Aug 1997193017.862.55$3,447
Jul 1997384017.582.25$6,751
Jun 19970017.242.26$0
May 1997371018.972.31$7,038
Apr 1997181017.882.08$3,236
Mar 1997182018.951.94$3,449
Feb 1997371020.492.21$7,602
Jan 1997184023.483.54$4,320
Dec 1996368023.32$8,582
Nov 1996190021.97$4,174
Oct 1996182023.31$4,242
Sep 1996178022.22$3,955
Aug 1996383020.26$7,760
Jul 1996185019.55$3,617
Jun 1996185018.73$3,465
May 1996357019.43$6,937
Apr 1996376021.51$8,088
Mar 1996194019.38$3,760
Feb 1996182016.98$3,090
Jan 1996179017.07$3,056
Dec 1995360017.19$6,188
Nov 1995360016.00$5,760
Oct 1995178015.43$2,747
Sep 1995171016.18$2,767
Aug 1995342015.92$5,445
Jul 1995176015.24$2,682
Jun 1995524016.41$8,599
May 1995173017.56$3,038
Apr 1995173017.73$3,067
Mar 1995360016.44$5,918
Feb 1995353016.58$5,853
Jan 1995352015.92$5,604
Dec 1994351015.03$5,276
Nov 1994181015.90$2,878
Oct 1994339015.58$5,282
Sep 19945221015.29$7,981
Aug 19943481016.13$5,613
Jul 19945151017.56$9,043
Jun 19946921017.09$11,826
May 199401015.88$0
Apr 19943661014.14$5,175
Mar 19941741012.46$2,168
Feb 19942951012.50$3,688
Jan 19943473512.66$4,393
Dec 19933113012.33$3,835
Nov 19936943514.49$10,056
Oct 19933544515.85$5,611
Sep 199335115015.03$5,276
Aug 199397515515.66$15,269
Jul 199367615515.46$10,451
Jun 199334615016.79$5,809
May 199380115517.68$14,162
Apr 199332915018.05$5,938
Mar 199368115518.14$12,353
Feb 199334214017.90$6,122
Jan 199368515516.93$11,597

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.

Jan 2011 — as filed, then multipliedworked
Oil                  309 bbl  × $ 86.50 =    $26,729
Casinghead gas         0 Mcf  × $  4.59 =         $0

────────────────────────────────────────────────────
Month total                                  $26,729

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/12487 is the state's own key, not one this site invented.