LAMBERTON

Operated by RATLIFF OPERATING CORP. (P-5 694298) in the QUANAH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27944District 09Field 73609001OilCasinghead gasSaveExport
Value, all time
$2.1 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 52 leases and 85 wells, and the rule below applies to all of them.

Discovered
1950-11-09
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 Commission's schedule remark for this field reads: SWARTZ (PALO PINTO) CONSOLIDATED HERE PER DKT# 9-92455 WITH

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
OilDisposition94,556 bbl$1,994,860
Casinghead gasProduction31,021 Mcf$83,612
Total$2,078,472

12,286 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 (3)

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 34.3644, -99.6972. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

34.36523, -99.69664 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
5,970 ft
3 wells filed one
Completion to plug
22.1 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 5,943 and 5,979 ft, median 5,970 ft, over the 3 wells that filed a depth.

Completions filed
Mar 1991 – Aug 1999
3 of 3 wells
Plug dates filed
Sep 2014 – Jul 2016
3 of 3 wells

Last completion to plug: a median of 22.1 years across the 3 wells that filed both dates, with the middle half between 18.6 years and 23.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1973116825,979 ftAug 1999Sep 2014Yes
42-1973122435,943 ftNov 1992Dec 2014Yes
42-1973116115,970 ftMar 1991Jul 2016Yes

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 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 20170050.452.95$0
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 2016179026.472.06$4,738
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
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 20150042.892.93$0
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 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 20110086.504.59$0
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 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 2008180075.246.92$13,543
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007177091.677.29$16,226
Oct 2007173082.856.92$14,333
Sep 20070075.846.24$0
Aug 2007162069.066.39$11,188
Jul 2007175070.906.39$12,408
Jun 20070062.007.55$0
May 2007180058.747.85$10,573
Apr 20070059.617.81$0
Mar 2007183056.927.30$10,416
Feb 2007170155.108.22$9,375
Jan 20071783150.306.73$9,162
Dec 200602356.656.92$159
Nov 20061585254.207.62$8,960
Oct 20061776154.906.01$10,084
Sep 20061756360.085.04$10,831
Aug 200606468.717.34$470
Jul 20061709169.376.34$12,370
Jun 20061757766.286.38$12,091
May 200617412166.016.42$12,263
Apr 200617313064.397.36$12,096
Mar 200617513156.707.08$10,850
Feb 200617114157.597.75$10,941
Jan 200633016360.598.93$21,451
Dec 200533717854.9413.42$20,903
Nov 200516615354.6910.59$10,699
Oct 20051707458.3413.80$10,939
Sep 20053353061.4512.08$20,948
Aug 2005166161.519.80$10,220
Jul 200534215155.697.84$20,230
Jun 200517223252.337.38$10,713
May 200534123245.226.65$16,963
Apr 200517419449.207.36$9,989
Mar 20051729650.377.15$9,351
Feb 20051718145.226.31$8,244
Jan 20053368143.166.32$15,014
Dec 20041729039.866.75$7,464
Nov 200417217745.286.33$8,909
Oct 200435323949.706.52$19,101
Sep 200434222743.245.28$15,988
Aug 200435213042.375.55$15,636
Jul 200434121838.286.08$14,380
Jun 200434920036.106.43$13,886
May 200434823137.486.49$14,543
Apr 200417723134.475.86$7,454
Mar 200435020034.365.53$13,132
Feb 200417519132.455.51$6,731
Jan 200417416332.036.30$6,600
Dec 200317418830.266.30$6,450
Nov 200317316728.804.60$5,750
Oct 200334316828.174.76$10,462
Sep 200334719526.314.75$10,056
Aug 200318018529.765.13$6,306
Jul 200317621029.415.17$6,262
Jun 200317420928.565.98$6,220
May 200336020626.595.97$10,803
Apr 200316821626.675.41$5,649
Mar 200334918931.146.10$12,020
Feb 200317315033.487.93$6,981
Jan 200334320030.315.58$11,513
Dec 200217112026.914.85$5,184
Nov 200217514924.664.14$4,932
Oct 200234917526.464.23$9,975
Sep 200217520127.443.64$5,533
Aug 200236120725.963.16$10,027
Jul 200217319624.583.06$4,852
Jun 200234724723.733.34$9,059
May 200217820824.663.58$5,135
Apr 200217419123.653.51$4,786
Mar 200234619622.003.10$8,220
Feb 200217516518.222.38$3,580
Jan 200217615917.172.38$3,400
Dec 200134216616.932.36$6,183
Nov 200134621018.072.41$6,757
Oct 200117627419.782.53$4,174
Sep 200116521424.262.25$4,485
Aug 200150315924.873.05$12,995
Jul 2001020523.933.20$655
Jun 20011738624.563.82$4,578
May 200134215925.524.31$9,413
Apr 200134315924.685.34$9,314
Mar 200117617924.545.38$5,281
Feb 200116917927.755.77$5,722
Jan 200134416627.478.40$10,844
Dec 200015915926.889.12$5,724
Nov 20001754032.215.66$5,863
Oct 20003288331.235.15$10,671
Sep 200017713231.875.19$6,326
Aug 20003619929.644.54$11,150
Jul 200035718928.534.09$10,958
Jun 2000011229.304.40$492
May 200018016327.263.68$5,507
Apr 20003328724.513.12$8,408
Mar 20001703328.422.86$4,926
Feb 20003437027.622.73$9,665
Jan 200018314525.272.48$4,984
Dec 199933715324.282.42$8,553
Nov 199917419923.192.43$4,519
Oct 199935317120.982.80$7,885
Sep 199935211521.752.62$7,957
Aug 1999011419.262.88$328
Jul 19993506717.892.37$6,420
Jun 199934224315.942.36$6,025
May 199934521015.792.32$5,935
Apr 199917021815.102.21$3,048
Mar 199916322112.471.84$2,439
Feb 19993502009.981.82$3,857
Jan 199934622810.381.90$4,025
Dec 19983592259.201.77$3,702
Nov 19981559910.892.19$1,904
Oct 19983506012.421.97$4,465
Sep 19983597012.592.08$4,666
Aug 199832810311.301.91$3,903
Jul 199835411811.742.24$4,420
Jun 199835011611.242.24$4,194
May 199836013912.622.21$4,850
Apr 199850015613.042.51$6,911
Mar 1998487012.802.31$6,234
Feb 1998175013.952.30$2,441
Jan 1998187114.702.15$2,751
Dec 199756011716.322.41$9,421
Nov 199733025018.193.09$6,775
Oct 199754925019.253.15$11,356
Sep 199736227217.742.95$7,226
Aug 199753725517.862.55$10,242
Jul 1997524017.582.25$9,212
Jun 199754036317.242.26$10,129
May 199754431418.972.31$11,045
Apr 199749828817.882.08$9,504
Mar 199771927918.951.94$14,166
Feb 199736211920.492.21$7,680
Jan 19973518823.483.54$8,553
Dec 199636432823.32$8,488
Nov 199654027121.97$11,864
Oct 199654629723.31$12,727
Sep 199673624922.22$16,354
Aug 199653923020.26$10,920
Jul 199635323319.55$6,901
Jun 199652116718.73$9,758
May 199634611119.43$6,723
Apr 199653310221.51$11,465
Mar 199653018319.38$10,271
Feb 199653617016.98$9,101
Jan 199650220217.07$8,569
Dec 199588221217.19$15,162
Nov 199568931116.00$11,024
Oct 199568737715.43$10,600
Sep 199571546216.18$11,569
Aug 199588646515.92$14,105
Jul 199572439715.24$11,034
Jun 199578836416.41$12,931
May 199587735917.56$15,400
Apr 199587724717.73$15,549
Mar 199589529616.44$14,714
Feb 199590215116.58$14,955
Jan 19951,09015215.92$17,353
Dec 199491715815.03$13,783
Nov 19941,26226715.90$20,066
Oct 19941,27518915.58$19,865
Sep 19941,56417115.29$23,914
Aug 19941,25817516.13$20,292
Jul 19941,07214317.56$18,824
Jun 19941,06914417.09$18,269
May 19941,43716815.88$22,820
Apr 19941,62921214.14$23,034
Mar 19941,63723312.46$20,397
Feb 19942,15624612.50$26,950
Jan 19942,15230012.66$27,244
Dec 19932,54733612.33$31,405
Nov 19932,75036714.49$39,848
Oct 19933,61140815.85$57,234
Sep 19931,44021115.03$21,643
Aug 19931,43418115.66$22,456
Jul 19931,60420715.46$24,798
Jun 19931,79223316.79$30,088
May 19932,34330117.68$41,424
Apr 19931,26616118.05$22,851
Mar 19932,29833818.14$41,686
Feb 19932,54338017.90$45,520
Jan 19932,89442116.93$48,995

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 2016 — as filed, then multipliedworked
Oil                  179 bbl  × $ 26.47 =     $4,738
Casinghead gas         0 Mcf  × $  2.06 =         $0

────────────────────────────────────────────────────
Month total                                   $4,738

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/27944 is the state's own key, not one this site invented.