CHACHERE, HAZEL J. OIL UNIT

Operated by APACHE CORPORATION (P-5 27200) in the STONE CITY (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20265District 03Field 86303500OilCasinghead gasSaveExport
Value, all time
$920 k
Jan 1993 – Jan 2007
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
169
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 31 leases and 42 wells, and the rule below applies to all of them.

Discovered
1979-03-18
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 80 acres.

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
OilDisposition50,713 bbl$837,529
Casinghead gasProduction104,219 Mcf$82,730
Total$920,259

77,377 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 30.5896, -96.5612. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.58957, -96.56117 · 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
9,700 ft
1 wells filed one
Completion to plug
18.4 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 9,700 ft.

Completions filed
Jul 1988
1 of 1 wells
Plug dates filed
Dec 2006
1 of 1 wells

Last completion to plug: a median of 18.4 years across the 1 well that filed both dates, with the middle half between 18.4 years and 18.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0513300419,700 ftJul 1988Dec 2006Yes

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 (169)

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

169 months

Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 2006176056.707.08$9,979
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 200301033.487.93$79
Jan 200305830.315.58$324
Dec 200205426.914.85$262
Nov 200205524.664.14$228
Oct 20021785326.464.23$4,934
Sep 200203027.443.64$109
Aug 200202525.963.16$79
Jul 200203724.583.06$113
Jun 200204523.733.34$150
May 200205624.663.58$201
Apr 200204923.653.51$172
Mar 200207122.003.10$220
Feb 200209818.222.38$233
Jan 2002011017.172.38$261
Dec 2001013316.932.36$314
Nov 200103918.072.41$94
Oct 200118138519.782.53$4,554
Sep 2001118724.262.25$445
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 200101224.563.82$46
May 2001011725.524.31$504
Apr 2001013624.685.34$726
Mar 200119348824.545.38$7,360
Feb 2001048927.755.77$2,820
Jan 200118358027.478.40$9,898
Dec 200018079326.889.12$12,073
Nov 2000031332.215.66$1,771
Oct 2000014631.235.15$751
Sep 2000016931.875.19$877
Aug 2000019429.644.54$881
Jul 200017319728.534.09$5,741
Jun 2000018829.304.40$827
May 2000035727.263.68$1,314
Apr 2000171824.513.12$2,262
Mar 20003661,03728.422.86$13,367
Feb 200017753727.622.73$6,353
Jan 2000018625.272.48$461
Dec 1999032824.282.42$795
Nov 199918633023.192.43$5,117
Oct 1999037220.982.80$1,043
Sep 1999037021.752.62$969
Aug 1999042719.262.88$1,228
Jul 199919046717.892.37$4,507
Jun 199917822715.942.36$3,374
May 1999014615.792.32$339
Apr 1999017615.102.21$389
Mar 1999034912.471.84$642
Feb 199902699.981.82$489
Jan 199918144710.381.90$2,728
Dec 1998009.201.77$0
Nov 199817843410.892.19$2,887
Oct 1998053412.421.97$1,052
Sep 199818262912.592.08$3,601
Aug 1998065211.301.91$1,244
Jul 199836045511.742.24$5,244
Jun 199818545111.242.24$3,088
May 1998044812.622.21$988
Apr 1998044813.042.51$1,122
Mar 1998026712.802.31$617
Feb 1998046013.952.30$1,058
Jan 199815853914.702.15$3,484
Dec 199717653716.322.41$4,167
Nov 1997052818.193.09$1,631
Oct 199718052919.253.15$5,131
Sep 1997061217.742.95$1,808
Aug 199716057117.862.55$4,316
Jul 199717661317.582.25$4,471
Jun 1997055417.242.26$1,250
May 199716767718.972.31$4,731
Apr 199737293517.882.08$8,599
Mar 19971601,09218.951.94$5,150
Feb 19971721,28220.492.21$6,352
Jan 19973641,53523.483.54$13,980
Dec 19965291,56423.32$12,336
Nov 19965212,17121.97$11,446
Oct 1996052423.31$0
Sep 1996019922.22$0
Aug 1996014420.26$0
Jul 1996017019.55$0
Jun 199608918.73$0
May 199635547619.43$6,898
Apr 199635369621.51$7,593
Mar 199633091219.38$6,395
Feb 199668687816.98$11,648
Jan 199650392217.07$8,586
Dec 199518056817.19$3,094
Nov 19955321,17016.00$8,512
Oct 19955451,61015.43$8,409
Sep 199550591716.18$8,171
Aug 19958612,05815.92$13,707
Jul 19951,4202,22615.24$21,641
Jun 19951,5801,64216.41$25,928
May 19951,0793,01617.56$18,947
Apr 19951,4213,65717.73$25,194
Mar 19953,5493,58116.44$58,346
Feb 19953,25882516.58$54,018
Jan 199569795215.92$11,096
Dec 19947341,15615.03$11,032
Nov 19947171,11715.90$11,400
Oct 19946871,53715.58$10,703
Sep 19945361,05615.29$8,195
Aug 199489521816.13$14,436
Jul 19941,0651,49717.56$18,701
Jun 19946902,24017.09$11,792
May 19941,0261,87315.88$16,293
Apr 19941,0651,55814.14$15,059
Mar 19941,6141,54912.46$20,110
Feb 19941,8031,77812.50$22,538
Jan 19941,2452,70812.66$15,762
Dec 19931,2203,28712.33$15,043
Nov 19931,7913,47014.49$25,952
Oct 19932,4903,90315.85$39,467
Sep 19932,6563,37715.03$39,920
Aug 199367889415.66$10,617
Jul 19937112,21115.46$10,992
Jun 19937121,45416.79$11,954
May 19937061,48117.68$12,482
Apr 19937142,39618.05$12,888
Mar 19937192,56018.14$13,043
Feb 19931,0811,87417.90$19,350
Jan 19937201,21616.93$12,190

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 2006 — as filed, then multipliedworked
Oil                  176 bbl  × $ 56.70 =     $9,979
Casinghead gas         0 Mcf  × $  7.08 =         $0

────────────────────────────────────────────────────
Month total                                   $9,979

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. 03/O/20265 is the state's own key, not one this site invented.