TARBOX, WALDO

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

Oil lease lease 2393District 10Field 39899500OilCasinghead gasSaveExport
Value, all time
$182 k
Jan 1993 – Dec 2002
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
120
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 51 leases and 58 wells, and the rule below applies to all of them.

Discovered
1958-01-23
as the register files it
Field class
Oil and gas
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 2007-12-21.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 05/01/2009.

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
OilDisposition3,305 bbl$57,126
Casinghead gasProduction78,281 Mcf$124,732
Total$181,858

30,483 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 (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 36.1572, -100.9441. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.15719, -100.94406 · 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
8,961 ft
1 wells filed one
Completion to plug
55.9 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 8,961 ft.

Completions filed
Mar 1961
1 of 1 wells
Plug dates filed
Feb 2017
1 of 1 wells

Last completion to plug: a median of 55.9 years across the 1 well that filed both dates, with the middle half between 55.9 years and 55.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3570024518,961 ftMar 1961Feb 2017Yes

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 (120)

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

120 months

Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 2002168024.583.06$4,129
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 200113016.932.36$220
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001020724.873.05$632
Jul 2001022023.933.20$703
Jun 2001022424.563.82$857
May 2001024025.524.31$1,034
Apr 2001023624.685.34$1,259
Mar 2001021024.545.38$1,129
Feb 2001020027.755.77$1,153
Jan 2001023227.478.40$1,949
Dec 2000025526.889.12$2,326
Nov 2000025432.215.66$1,437
Oct 2000025831.235.15$1,328
Sep 2000024931.875.19$1,291
Aug 2000028229.644.54$1,280
Jul 2000032128.534.09$1,313
Jun 2000041529.304.40$1,825
May 2000038027.263.68$1,398
Apr 2000027024.513.12$841
Mar 2000079228.422.86$2,265
Feb 200001,05027.622.73$2,863
Jan 200001,02625.272.48$2,545
Dec 199901,13324.282.42$2,746
Nov 199901,26923.192.43$3,089
Oct 1999071020.982.80$1,991
Sep 1999071421.752.62$1,870
Aug 19991661,10719.262.88$6,380
Jul 199901,07317.892.37$2,546
Jun 199901,03915.942.36$2,454
May 199901,07315.792.32$2,490
Apr 199901,08815.102.21$2,402
Mar 199901,12112.471.84$2,061
Feb 199901,0059.981.82$1,827
Jan 199901,05910.381.90$2,012
Dec 199801,1299.201.77$2,002
Nov 199801,28810.892.19$2,815
Oct 19981191,11512.421.97$3,674
Sep 199801,07512.592.08$2,239
Aug 199801,08611.301.91$2,071
Jul 199801,07411.742.24$2,403
Jun 199801,08611.242.24$2,430
May 19981331,09412.622.21$4,092
Apr 19981911,09813.042.51$5,241
Mar 199801,18012.802.31$2,725
Feb 1998090413.952.30$2,078
Jan 199801,23114.702.15$2,653
Dec 199701,31116.322.41$3,161
Nov 199701,25018.193.09$3,860
Oct 199701,22419.253.15$3,855
Sep 199701,19117.742.95$3,519
Aug 199701,23417.862.55$3,153
Jul 19971631,28317.582.25$5,748
Jun 199701,22317.242.26$2,761
May 199701,23118.972.31$2,842
Apr 199701,18117.882.08$2,460
Mar 199701,18518.951.94$2,298
Feb 19971791,10720.492.21$6,110
Jan 199701,30623.483.54$4,623
Dec 199601,36323.32$0
Nov 199601,05021.97$0
Oct 19961741,28423.31$4,056
Sep 199601,11822.22$0
Aug 199601,19020.26$0
Jul 199601,28519.55$0
Jun 19961821,25918.73$3,409
May 199601,26019.43$0
Apr 199601,23321.51$0
Mar 19961971,28219.38$3,818
Feb 199601,23016.98$0
Jan 1996094317.07$0
Dec 199501,11017.19$0
Nov 199501,09816.00$0
Oct 199501,03715.43$0
Sep 1995078816.18$0
Aug 19951961,18015.92$3,120
Jul 199501,18615.24$0
Jun 199501,29116.41$0
May 199501,02517.56$0
Apr 199501,21417.73$0
Mar 199518125416.44$2,976
Feb 199507316.58$0
Jan 199502,34315.92$0
Dec 19941922,34315.03$2,886
Nov 199403415.90$0
Oct 19940115.58$0
Sep 199407815.29$0
Aug 199408016.13$0
Jul 199408017.56$0
Jun 19941737817.09$2,957
May 199408015.88$0
Apr 199407814.14$0
Mar 199408012.46$0
Feb 199405412.50$0
Jan 19941618012.66$2,038
Dec 199308012.33$0
Nov 19930114.49$0
Oct 1993174115.85$2,758
Sep 19930115.03$0
Aug 19930115.66$0
Jul 19930115.46$0
Jun 1993169116.79$2,838
May 19930117.68$0
Apr 19930118.05$0
Mar 19931768018.14$3,193
Feb 199307317.90$0
Jan 19931988016.93$3,352

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.

Jul 2002 — as filed, then multipliedworked
Oil                  168 bbl  × $ 24.58 =     $4,129
Casinghead gas         0 Mcf  × $  3.06 =         $0

────────────────────────────────────────────────────
Month total                                   $4,129

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/2393 is the state's own key, not one this site invented.