MORTON

Operated by CHESAPEAKE OPERATING, INC. (P-5 147715) in the HORIZON (CLEVELAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5747District 10Field 42597332OilCasinghead gasSaveExport
Value, all time
$872 k
Jan 1993 – Nov 2011
Value, last 12 filed months
$22 k
at the published price for each month
Months reported
227
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 172 leases and 292 wells, and the rule below applies to all of them.

Discovered
1957-09-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1958-06-01.

The Commission's schedule remark for this field reads: PETRO (CLEVELAND) FLD 68735120 EFC 5/1/11

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
OilDisposition12,839 bbl$468,445
Casinghead gasProduction117,775 Mcf$403,883
Total$872,328

32,627 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 (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 36.1676, -101.1260. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.16761, -101.12598 · 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
6,800 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
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.

How deep they were drilled

The one well that filed a depth was drilled to 6,800 ft.

Completions filed
Mar 1989
1 of 1 wells

1 well

42-1953075316,800 ftMar 1989Yes

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 (227)

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

227 months

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 20110325105.964.33$1,408
Mar 2011030996.364.06$1,254
Feb 201117926985.644.18$16,454
Jan 2011030286.504.59$1,386
Dec 2010035585.734.35$1,543
Nov 201017829780.843.80$15,517
Oct 2010034478.103.51$1,207
Sep 2010033572.633.98$1,333
Aug 201017233873.684.42$14,167
Jul 2010033272.554.74$1,573
Jun 2010031170.364.91$1,527
May 201017531771.124.24$13,789
Apr 2010032181.694.12$1,323
Mar 2010033678.394.39$1,475
Feb 201019131873.585.44$15,784
Jan 2010033474.365.96$1,992
Dec 2009034071.445.48$1,864
Nov 2009034974.593.75$1,309
Oct 200917335372.544.11$14,000
Sep 2009035365.543.06$1,082
Aug 2009036067.423.22$1,159
Jul 200917636661.133.46$12,027
Jun 2009036466.163.90$1,418
May 2009037854.743.93$1,484
Apr 200917535646.773.59$9,462
Mar 2009035842.144.06$1,453
Feb 2009032532.814.63$1,506
Jan 2009036035.865.37$1,934
Dec 200817637237.105.98$8,753
Nov 2008036455.496.86$2,497
Oct 2008037575.246.92$2,596
Sep 2008176391101.767.88$20,990
Aug 20080402114.228.48$3,410
Jul 20080401131.0811.39$4,567
Jun 2008160389131.3313.03$26,082
May 20080400123.1711.57$4,630
Apr 2008174384110.3110.45$23,209
Mar 20080397101.909.66$3,837
Feb 2008037192.538.77$3,254
Jan 2008039890.388.21$3,266
Dec 200718840488.337.30$19,556
Nov 2007039791.677.29$2,895
Oct 2007041782.856.92$2,886
Sep 2007042175.846.24$2,629
Aug 200717836169.066.39$14,599
Jul 2007043170.906.39$2,753
Jun 2007039962.007.55$3,012
May 200719342258.747.85$14,648
Apr 2007040859.617.81$3,185
Mar 2007041656.927.30$3,038
Feb 200720037255.108.22$14,076
Jan 2007040550.306.73$2,724
Dec 2006041956.656.92$2,899
Nov 2006041154.207.62$3,131
Oct 2006043454.906.01$2,610
Sep 200617642860.085.04$12,730
Aug 2006045168.717.34$3,310
Jul 2006045169.376.34$2,861
Jun 200617843366.286.38$14,562
May 2006044966.016.42$2,885
Apr 2006042364.397.36$3,113
Mar 200617943156.707.08$13,202
Feb 2006039057.597.75$3,023
Jan 2006043360.598.93$3,868
Dec 200517544154.9413.42$15,531
Nov 2005042854.6910.59$4,532
Oct 2005046058.3413.80$6,346
Sep 2005045261.4512.08$5,460
Aug 200517945961.519.80$15,507
Jul 2005046355.697.84$3,632
Jun 2005043752.337.38$3,226
May 200517145645.226.65$10,766
Apr 2005045349.207.36$3,334
Mar 200518946950.377.15$12,876
Feb 2005042845.226.31$2,702
Jan 2005047543.166.32$3,003
Dec 2004046839.866.75$3,160
Nov 200418646545.286.33$11,366
Oct 2004050249.706.52$3,271
Sep 2004047943.245.28$2,531
Aug 200418950842.375.55$10,828
Jul 2004050938.286.08$3,097
Jun 2004049336.106.43$3,171
May 2004050337.486.49$3,267
Apr 200419248034.475.86$9,430
Mar 2004051334.365.53$2,837
Feb 2004047032.455.51$2,590
Jan 2004051032.036.30$3,213
Dec 200315952130.266.30$8,094
Nov 2003051828.804.60$2,380
Oct 2003054628.174.76$2,599
Sep 200316353426.314.75$6,825
Aug 2003054429.765.13$2,791
Jul 2003022229.415.17$1,148
Jun 200317949528.565.98$8,074
May 2003051926.595.97$3,100
Apr 2003053426.675.41$2,887
Mar 2003054531.146.10$3,322
Feb 2003046333.487.93$3,670
Jan 200319555430.315.58$9,003
Dec 2002059126.914.85$2,869
Nov 2002056724.664.14$2,346
Oct 2002058626.464.23$2,478
Sep 200219155727.443.64$7,266
Aug 2002058425.963.16$1,848
Jul 2002057724.583.06$1,767
Jun 200218957023.733.34$6,388
May 2002058724.663.58$2,104
Apr 2002057023.653.51$2,002
Mar 200210554122.003.10$3,989
Feb 2002047418.222.38$1,126
Jan 2002053117.172.38$1,261
Dec 200117455716.932.36$4,263
Nov 2001054018.072.41$1,299
Oct 200118955519.782.53$5,142
Sep 2001056624.262.25$1,274
Aug 2001058424.873.05$1,783
Jul 2001057723.933.20$1,845
Jun 200118757724.563.82$6,799
May 2001059525.524.31$2,563
Apr 2001057524.685.34$3,068
Mar 200118860824.545.38$7,882
Feb 2001031527.755.77$1,817
Jan 2001033827.478.40$2,839
Dec 200018736726.889.12$8,375
Nov 2000037132.215.66$2,099
Oct 2000056831.235.15$2,923
Sep 2000057931.875.19$3,003
Aug 2000060729.644.54$2,756
Jul 200018460928.534.09$7,740
Jun 2000058829.304.40$2,586
May 2000061127.263.68$2,248
Apr 2000058224.513.12$1,814
Mar 200018650028.422.86$6,716
Feb 2000042827.622.73$1,167
Jan 2000053625.272.48$1,330
Dec 1999064424.282.42$1,561
Nov 199918964223.192.43$5,946
Oct 1999066920.982.80$1,876
Sep 1999064521.752.62$1,689
Aug 1999066719.262.88$1,918
Jul 199918568217.892.37$4,928
Jun 1999067715.942.36$1,599
May 1999066315.792.32$1,539
Apr 199918868015.102.21$4,340
Mar 1999069112.471.84$1,270
Feb 199906199.981.82$1,125
Jan 1999073110.381.90$1,389
Dec 199805079.201.77$899
Nov 199818964210.892.19$3,461
Oct 1998068412.421.97$1,347
Sep 199818767912.592.08$3,768
Aug 1998074211.301.91$1,415
Jul 1998073311.742.24$1,640
Jun 1998072211.242.24$1,615
May 199818974612.622.21$4,031
Apr 1998075013.042.51$1,879
Mar 199819177912.802.31$4,244
Feb 1998067213.952.30$1,545
Jan 1998068114.702.15$1,467
Dec 1997070016.322.41$1,688
Nov 199718666218.193.09$5,428
Oct 1997074719.253.15$2,353
Sep 1997068617.742.95$2,027
Aug 199718470617.862.55$5,090
Jul 1997070817.582.25$1,591
Jun 1997064817.242.26$1,463
May 199718565718.972.31$5,026
Apr 1997059617.882.08$1,241
Mar 1997063818.951.94$1,237
Feb 199718760220.492.21$5,160
Jan 1997061223.483.54$2,166
Dec 1996057223.32$0
Nov 1996065021.97$0
Oct 199619372823.31$4,499
Sep 1996068422.22$0
Aug 1996073420.26$0
Jul 199618377619.55$3,578
Jun 1996072118.73$0
May 1996072519.43$0
Apr 199617771821.51$3,807
Mar 1996065419.38$0
Feb 199618055016.98$3,056
Jan 1996064217.07$0
Dec 199518067117.19$3,094
Nov 1995067316.00$0
Oct 199517778815.43$2,731
Sep 1995081616.18$0
Aug 1995084415.92$0
Jul 199517682615.24$2,682
Jun 1995079616.41$0
May 199517775617.56$3,108
Apr 1995071817.73$0
Mar 199518470316.44$3,025
Feb 199518464016.58$3,051
Jan 1995069815.92$0
Dec 1994076315.03$0
Nov 199418266715.90$2,894
Oct 19940015.58$0
Sep 199418365215.29$2,798
Aug 1994068516.13$0
Jul 1994059517.56$0
Jun 199417962517.09$3,059
May 1994079715.88$0
Apr 199418053814.14$2,545
Mar 1994065612.46$0
Feb 1994059512.50$0
Jan 199417962612.66$2,266
Dec 1993067212.33$0
Nov 199318563014.49$2,681
Oct 1993064415.85$0
Sep 199301,01115.03$0
Aug 199318189315.66$2,834
Jul 1993072615.46$0
Jun 1993045616.79$0
May 1993065117.68$0
Apr 199318267418.05$3,285
Mar 1993070318.14$0
Feb 199318265417.90$3,258
Jan 199318163116.93$3,064

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.

Apr 2011 — as filed, then multipliedworked
Oil                    0 bbl  × $105.96 =         $0
Casinghead gas       325 Mcf  × $  4.33 =     $1,408

────────────────────────────────────────────────────
Month total                                   $1,408

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. 10/O/5747 is the state's own key, not one this site invented.