WALTHALL ESTATE

Operated by IPR ENERGY PARTNERS, LLC (P-5 425820) in the CARAVAN (CADDO -B-) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13735District 09Field 15547250OilCasinghead gasSaveExport
Value, all time
$1.4 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 4 leases and 13 wells, and the rule below applies to all of them.

Discovered
1963-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
467 ft
minimum

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

The Commission's schedule remark for this field reads: BHP ON NEW WELLS-ANNUAL TEST AUGUST

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
OilDisposition37,926 bbl$1,434,729
Casinghead gasProduction224 Mcf$896
Total$1,435,625

47 Mcf of this lease's gas, across 42 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 33.6485, -97.8494. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.64846, -97.84941 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,374 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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 6,374 ft.

Completions filed
Jun 1970
1 of 1 wells

1 well

42-3370285766,374 ftJun 1970

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 2025184070.884.34$13,042
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 20200038.772.71$0
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 20200030.341.86$0
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 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017163050.452.95$8,223
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015162038.792.17$6,284
Oct 20150043.552.43$0
Sep 20150042.992.76$0
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 2015165042.892.93$7,077
Feb 20150044.662.98$0
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 2014167098.164.74$16,393
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 2013183097.423.78$17,828
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 2013189093.964.28$17,758
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 2012230092.662.91$21,312
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 2012179098.092.73$17,558
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110183.623.99$4
Aug 20110183.404.15$4
Jul 2011177194.144.52$16,667
Jun 20110192.904.64$5
May 20110198.134.40$4
Apr 201101105.964.33$4
Mar 20110196.364.06$4
Feb 20110185.644.18$4
Jan 2011166186.504.59$14,364
Dec 20100185.734.35$4
Nov 20100180.843.80$4
Oct 20100178.103.51$4
Sep 20100172.633.98$4
Aug 20100173.684.42$4
Jul 2010166172.554.74$12,048
Jun 20100170.364.91$5
May 20100171.124.24$4
Apr 2010178181.694.12$14,545
Mar 20100178.394.39$4
Feb 20100173.585.44$5
Jan 20100174.365.96$6
Dec 20090171.445.48$5
Nov 2009171174.593.75$12,759
Oct 20090172.544.11$4
Sep 2009177165.543.06$11,604
Aug 20090167.423.22$3
Jul 20090161.133.46$3
Jun 20090166.163.90$4
May 2009175154.743.93$9,583
Apr 20090146.773.59$4
Mar 20090142.144.06$4
Feb 20090132.814.63$5
Jan 2009176135.865.37$6,317
Dec 20080137.105.98$6
Nov 20080155.496.86$7
Oct 2008178175.246.92$13,400
Sep 200801101.767.88$8
Aug 200801114.228.48$8
Jul 20081691131.0811.39$22,164
Jun 200801131.3313.03$13
May 20081721123.1711.57$21,197
Apr 200801110.3110.45$10
Mar 20081721101.909.66$17,536
Feb 20080192.538.77$9
Jan 20080190.388.21$8
Dec 2007352188.337.30$31,099
Nov 20070191.677.29$7
Oct 20070182.856.92$7
Sep 20070175.846.24$6
Aug 20070169.066.39$6
Jul 2007174170.906.39$12,343
Jun 20070162.007.55$8
May 2007176158.747.85$10,346
Apr 20070159.617.81$8
Mar 20070156.927.30$7
Feb 20070155.108.22$8
Jan 20070150.306.73$7
Dec 20060156.656.92$7
Nov 20060154.207.62$8
Oct 2006177154.906.01$9,723
Sep 2006351160.085.04$21,093
Aug 2006176168.717.34$12,100
Jul 2006353169.376.34$24,494
Jun 2006349166.286.38$23,138
May 2006177166.016.42$11,690
Apr 2006351164.397.36$22,608
Mar 2006356156.707.08$20,192
Feb 2006176157.597.75$10,144
Jan 2006345160.598.93$20,912
Dec 2005480154.9413.42$26,385
Nov 2005175154.6910.59$9,581
Oct 2005354158.3413.80$20,666
Sep 2005178161.4512.08$10,950
Aug 2005344161.519.80$21,169
Jul 2005352155.697.84$19,611
Jun 2005174152.337.38$9,113
May 2005356145.226.65$16,105
Apr 2005350149.207.36$17,227
Mar 2005351150.377.15$17,687
Feb 2005177145.226.31$8,010
Jan 2005353143.166.32$15,242
Dec 2004362139.866.75$14,436
Nov 2004356145.286.33$16,126
Oct 2004351149.706.52$17,451
Sep 2004173143.245.28$7,486
Aug 2004524142.375.55$22,207
Jul 2004357138.286.08$13,672
Jun 2004353136.106.43$12,750
May 2004174137.486.49$6,528
Apr 2004333134.475.86$11,484
Mar 2004528134.365.53$18,148
Feb 2004359132.455.51$11,655
Jan 2004353132.036.30$11,313
Dec 2003522130.266.30$15,802
Nov 2003341128.804.60$9,825
Oct 2003344128.174.76$9,695
Sep 2003339126.314.75$8,924
Aug 2003519129.765.13$15,451
Jul 2003362129.415.17$10,652
Jun 2003356128.565.98$10,173
May 2003371126.595.97$9,871
Apr 2003528126.675.41$14,087
Mar 2003541131.146.10$16,853
Feb 2003360133.487.93$12,061
Jan 2003650130.315.58$19,707
Dec 2002524126.914.85$14,106
Nov 2002176124.664.14$4,344
Oct 2002546126.464.23$14,451
Sep 2002551127.443.64$15,123
Aug 2002354125.963.16$9,193
Jul 2002530124.583.06$13,030
Jun 2002534123.733.34$12,675
May 2002719124.663.58$17,734
Apr 2002359123.653.51$8,494
Mar 2002549122.003.10$12,081
Feb 2002537118.222.38$9,787
Jan 2002542117.172.38$9,309
Dec 2001720116.932.36$12,192
Nov 2001179118.072.41$3,237
Oct 2001356119.782.53$7,044
Sep 2001358124.262.25$8,687
Aug 2001363124.873.05$9,031
Jul 2001537123.933.20$12,854
Jun 2001362124.563.82$8,895
May 2001365125.524.31$9,319
Apr 2001359124.685.34$8,865
Mar 2001364124.545.38$8,938
Feb 2001181127.755.77$5,029
Jan 2001182127.478.40$5,008
Dec 2000364126.889.12$9,793
Nov 20000132.215.66$6
Oct 2000179131.235.15$5,595
Sep 2000179131.875.19$5,710
Aug 2000177129.644.54$5,251
Jul 2000357128.534.09$10,189
Jun 2000359129.304.40$10,523
May 2000358127.263.68$9,763
Apr 2000360124.513.12$8,827
Mar 2000367128.422.86$10,433
Feb 2000180127.622.73$4,974
Jan 2000362125.272.48$9,150
Dec 1999181124.282.42$4,397
Nov 1999184123.192.43$4,269
Oct 1999179120.982.80$3,758
Sep 1999179121.752.62$3,896
Aug 1999174119.262.88$3,354
Jul 1999179117.892.37$3,205
Jun 1999184115.942.36$2,935
May 1999177115.792.32$2,797
Apr 1999182115.102.21$2,750
Mar 19990112.471.84$2
Feb 199918319.981.82$1,828
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 1998195110.892.19$2,126
Oct 19980112.421.97$2
Sep 19980112.592.08$2
Aug 1998188111.301.91$2,126
Jul 19980111.742.24$2
Jun 19980111.242.24$2
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 1998186112.802.31$2,383
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 1997202116.322.41$3,299
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 19970117.582.25$2
Jun 1997163117.242.26$2,812
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 1997186118.951.94$3,527
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 1996187121.97$4,108
Oct 19960123.31$0
Sep 19960122.22$0
Aug 19960120.26$0
Jul 19960119.55$0
Jun 199683118.73$1,555
May 1996180119.43$3,497
Apr 19960121.51$0
Mar 19960119.38$0
Feb 19960116.98$0
Jan 1996187117.07$3,192
Dec 19950117.19$0
Nov 19950116.00$0
Oct 19950115.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 1995191115.24$2,911
Jun 19950116.41$0
May 19950117.56$0
Apr 19950117.73$0
Mar 19950116.44$0
Feb 19950116.58$0
Jan 1995184115.92$2,929
Dec 19940115.03$0
Nov 19940015.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 1994191112.46$2,380
Feb 19940112.50$0
Jan 19940012.66$0
Dec 19930112.33$0
Nov 19930014.49$0
Oct 19930115.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930115.46$0
Jun 19930016.79$0
May 19930217.68$0
Apr 19930218.05$0
Mar 19930218.14$0
Feb 19930217.90$0
Jan 19930216.93$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.

Feb 2025 — as filed, then multipliedworked
Oil                  184 bbl  × $ 70.88 =    $13,042
Casinghead gas         0 Mcf  × $  4.34 =         $0

────────────────────────────────────────────────────
Month total                                  $13,042

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. 09/O/13735 is the state's own key, not one this site invented.