HALEY, J. F.

Operated by COG OPERATING LLC (P-5 166150) in the PARKS (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 29817District 08Field 69233664OilCasinghead gasSaveExport
Value, all time
$2.4 M
Jan 1993 – Feb 2010
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
206
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 65 leases and 175 wells, and the rule below applies to all of them.

Discovered
1957-06-06
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: PARKS (CONSOLIDATED) EFF. 3/11/09.

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
OilDisposition76,239 bbl$2,119,358
Casinghead gasProduction91,496 Mcf$281,453
Total$2,400,811

36,736 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 (2)

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 31.8518, -102.1637. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.85181, -102.16369 · 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%
2 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,539 ft
2 wells filed one
Completion to plug
36.2 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
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 10,527 and 10,550 ft, median 10,539 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1985 – Feb 1994
2 of 2 wells
Plug dates filed
Jun 2021
1 of 2 wells; 1 filed none

Last completion to plug: a median of 36.2 years across the 1 well that filed both dates, with the middle half between 36.2 years and 36.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-32901002110,527 ftFeb 1994Yes
42-32900908210,550 ftApr 1985Jun 2021Yes

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 (206)

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

206 months

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 200923233442.144.06$11,132
Feb 200933031932.814.63$12,305
Jan 200928730435.865.37$11,925
Dec 200829634137.105.98$13,020
Nov 200813127955.496.86$9,183
Oct 200823914775.246.92$19,000
Sep 2008118301101.767.88$14,379
Aug 2008232315114.228.48$29,171
Jul 2008222353131.0811.39$33,120
Jun 2008214273131.3313.03$31,663
May 2008226324123.1711.57$31,586
Apr 2008227410110.3110.45$29,327
Mar 2008245390101.909.66$28,734
Feb 200811132292.538.77$13,095
Jan 200823741890.388.21$24,850
Dec 200724932288.337.30$24,345
Nov 200724536091.677.29$25,084
Oct 200724239282.856.92$22,763
Sep 200726140475.846.24$22,317
Aug 200725843269.066.39$20,577
Jul 200722041970.906.39$18,275
Jun 200737342362.007.55$26,319
May 200729247558.747.85$20,879
Apr 200728842659.617.81$20,493
Mar 200724938356.927.30$16,970
Feb 200720232055.108.22$13,759
Jan 200724234350.306.73$14,480
Dec 200627844356.656.92$18,814
Nov 200638947254.207.62$24,679
Oct 200628949554.906.01$18,843
Sep 200629441360.085.04$19,744
Aug 200640239168.717.34$30,491
Jul 200625738869.376.34$20,289
Jun 200627837466.286.38$20,813
May 200625237566.016.42$19,044
Apr 200633631264.397.36$23,932
Mar 200623229456.707.08$15,237
Feb 200625627057.597.75$16,836
Jan 200628033860.598.93$19,985
Dec 200542432554.9413.42$27,655
Nov 200527133654.6910.59$18,379
Oct 200536136258.3413.80$26,055
Sep 200521245761.4512.08$18,548
Aug 200524333361.519.80$18,209
Jul 200544147955.697.84$28,316
Jun 200535850952.337.38$22,491
May 200518024545.226.65$9,769
Apr 200516040149.207.36$10,824
Mar 200514833450.377.15$9,844
Feb 200515933045.226.31$9,273
Jan 200515341143.166.32$9,202
Dec 200420834739.866.75$10,634
Nov 20049425445.286.33$5,864
Oct 200414067149.706.52$11,330
Sep 200420745543.245.28$11,355
Aug 200424330342.375.55$11,978
Jul 200425525638.286.08$11,319
Jun 200419926036.106.43$8,856
May 200429239037.486.49$13,477
Apr 200415838134.475.86$7,678
Mar 200429726834.365.53$11,687
Feb 200427430132.455.51$10,550
Jan 200415526132.036.30$6,609
Dec 200334931630.266.30$12,552
Nov 200339031728.804.60$12,689
Oct 200345236928.174.76$14,489
Sep 200323630626.314.75$7,662
Aug 200343842829.765.13$15,230
Jul 200333538529.415.17$11,843
Jun 200314743128.565.98$6,777
May 200328829926.595.97$9,444
Apr 200330537426.675.41$10,157
Mar 200331341331.146.10$12,264
Feb 200335932633.487.93$14,603
Jan 200316023330.315.58$6,150
Dec 200216030026.914.85$5,762
Nov 200233234024.664.14$9,594
Oct 200233637626.464.23$10,481
Sep 200217635927.443.64$6,134
Aug 200238532525.963.16$11,023
Jul 200240625924.583.06$10,772
Jun 200238828023.733.34$10,142
May 200239348124.663.58$11,415
Apr 200232839923.653.51$9,159
Mar 200216050922.003.10$5,099
Feb 200218040718.222.38$4,247
Jan 200239843617.172.38$7,869
Dec 200140238616.932.36$7,719
Nov 200140448618.072.41$8,469
Oct 200131444519.782.53$7,336
Sep 200126643624.262.25$7,435
Aug 200124851124.873.05$7,728
Jul 20019744523.933.20$3,744
Jun 200116841124.563.82$5,698
May 200120346225.524.31$7,171
Apr 200131149924.685.34$10,338
Mar 200143242324.545.38$12,876
Feb 200135343027.755.77$12,276
Jan 200134134727.478.40$12,282
Dec 200019525226.889.12$7,540
Nov 200057623132.215.66$19,860
Oct 200019029431.235.15$7,446
Sep 200046323931.875.19$15,995
Aug 200046226229.644.54$14,883
Jul 200037947728.534.09$12,764
Jun 200038856329.304.40$13,844
May 200039556627.263.68$12,850
Apr 200038451824.513.12$11,026
Mar 200043453928.422.86$13,876
Feb 200043160727.622.73$13,559
Jan 200035862425.272.48$10,594
Dec 199946558224.282.42$12,701
Nov 199977157023.192.43$19,267
Oct 199946160020.982.80$11,354
Sep 199948960621.752.62$12,223
Aug 199947068019.262.88$11,008
Jul 199937336317.892.37$7,534
Jun 199940240315.942.36$7,360
May 199941442215.792.32$7,517
Apr 199963849815.102.21$10,733
Mar 199925851912.471.84$4,171
Feb 19995086209.981.82$6,197
Jan 199961559410.381.90$7,512
Dec 19982124679.201.77$2,779
Nov 199857254010.892.19$7,409
Oct 19983072412.421.97$3,860
Sep 199864417612.592.08$8,475
Aug 199826026011.301.91$3,434
Jul 199889028211.742.24$11,080
Jun 199819933711.242.24$2,991
May 1998025212.622.21$556
Apr 199843422813.042.51$6,231
Mar 199853226412.802.31$7,419
Feb 199843023913.952.30$6,548
Jan 199854429714.702.15$8,637
Dec 199743429116.322.41$7,785
Nov 199732424018.193.09$6,635
Oct 199752533019.253.15$11,146
Sep 199776829617.742.95$14,499
Aug 199786929317.862.55$16,269
Jul 19971,21331017.582.25$22,021
Jun 199789525217.242.26$15,999
May 19971,11730218.972.31$21,887
Apr 199789714417.882.08$16,338
Mar 199797933218.951.94$19,196
Feb 199778822920.492.21$16,651
Jan 19971583423.483.54$3,830
Dec 19968327423.32$1,936
Nov 199613329021.97$2,922
Oct 199623520623.31$5,478
Sep 19962378022.22$5,266
Aug 19961434020.26$2,897
Jul 19961841419.55$3,597
Jun 19961842118.73$3,446
May 19962334819.43$4,527
Apr 199635139821.51$7,550
Mar 199642542519.38$8,237
Feb 199646542016.98$7,896
Jan 199633042317.07$5,633
Dec 199525644017.19$4,401
Nov 199557147616.00$9,136
Oct 199575247015.43$11,603
Sep 199580759016.18$13,057
Aug 199575972215.92$12,083
Jul 199583291515.24$12,680
Jun 199523568016.41$3,856
May 199579798017.56$13,995
Apr 19956141,09417.73$10,886
Mar 19958571,21716.44$14,089
Feb 19956541,02016.58$10,843
Jan 19958811,03115.92$14,026
Dec 19949031,11515.03$13,572
Nov 19949061,37115.90$14,405
Oct 19949621,28215.58$14,988
Sep 19947821,45315.29$11,957
Aug 19941,3201,69716.13$21,292
Jul 19941,0551,27917.56$18,526
Jun 19941,0941,54017.09$18,696
May 19941,9911,58815.88$31,617
Apr 19941,5661,67414.14$22,143
Mar 19947321,05812.46$9,121
Feb 199412348112.50$1,538
Jan 199418378612.66$2,317
Dec 19932021,04612.33$2,491
Nov 199315142114.49$2,188
Oct 199312881315.85$2,029
Sep 199320089315.03$3,006
Aug 199315276215.66$2,380
Jul 199312194015.46$1,871
Jun 199317480116.79$2,921
May 199331397517.68$5,534
Apr 199317285818.05$3,105
Mar 199331984918.14$5,787
Feb 199323977917.90$4,278
Jan 1993327116.93$5,536

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.

Mar 2009 — as filed, then multipliedworked
Oil                  232 bbl  × $ 42.14 =     $9,776
Casinghead gas       334 Mcf  × $  4.06 =     $1,356

────────────────────────────────────────────────────
Month total                                  $11,132

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. 08/O/29817 is the state's own key, not one this site invented.