STATE TRACT 169

Operated by TOTALFINAELF E&P USA INC (P-5 862791) in the BIRD ISLAND (10-A SEG A) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12128District 04Field 08318111OilCasinghead gasSaveExport
Value, all time
$4.4 M
Jan 1993 – Jan 2002
Value, last 12 filed months
$363 k
at the published price for each month
Months reported
109
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 4 leases and 5 wells, and the rule below applies to all of them.

Discovered
1957-10-14
as the register files it
Field class
Oil
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 Commission's schedule remark for this field reads: TRANS. FROM BIRD ISLAND FIELD, EFF. 10-14-57 CAL. DAY TEST

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
OilDisposition224,849 bbl$4,058,647
Casinghead gasProduction287,462 Mcf$307,588
Total$4,366,235

180,752 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 (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 27.5365, -97.2978. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.53646, -97.29778 · 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
100.0%
2 of 2 wells
Median depth
8,925 ft
2 wells filed one
Completion to plug
5.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 7,572 and 10,278 ft, median 8,925 ft, over the 2 wells that filed a depth.

Completions filed
Nov 1992 – Dec 1998
2 of 2 wells
Plug dates filed
Jun 2000 – Sep 2001
2 of 2 wells

Last completion to plug: a median of 5.2 years across the 2 wells that filed both dates, with the middle half between 3.3 years and 7.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-27330380210,278 ftDec 1998Jun 2000Yes
42-2730056017,572 ftNov 1992Sep 2001Yes

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 (109)

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

109 months

Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20011,17018624.262.25$28,803
Aug 20012,26146124.873.05$57,639
Jul 20011,53725123.933.20$37,583
Jun 20011,8791,02924.563.82$50,083
May 20011,8636025.524.31$47,802
Apr 20011,76734824.685.34$45,466
Mar 20011,7711,61024.545.38$52,116
Feb 20011,1581,96627.755.77$43,473
Jan 20011,3292,78727.478.40$59,915
Dec 20001,1432,08326.889.12$49,726
Nov 20001,2171,60232.215.66$48,264
Oct 20001,47692531.235.15$50,855
Sep 20002,38410331.875.19$76,512
Aug 20001,51437929.644.54$46,596
Jul 20002,06452628.534.09$61,037
Jun 20001,58324129.304.40$47,442
May 20002,07838127.263.68$58,048
Apr 20002,20661224.513.12$55,976
Mar 20002,4471,08128.422.86$72,635
Feb 20002,04647027.622.73$57,792
Jan 20002,5255,61225.272.48$77,727
Dec 19992,22151524.282.42$55,174
Nov 19991,9351,85823.192.43$49,395
Oct 19991,9291,46920.982.80$44,589
Sep 19991,9982,93321.752.62$51,138
Aug 19992,1083,18319.262.88$49,753
Jul 19992,0995,32717.892.37$50,189
Jun 19992,0934,40015.942.36$43,756
May 19991,540015.792.32$24,317
Apr 19991,78622115.102.21$27,457
Mar 19991,8142,30312.471.84$26,854
Feb 19992,1823,1109.981.82$27,430
Jan 19992,0511,33710.381.90$23,830
Dec 19982,2404,8769.201.77$29,255
Nov 19982,46979110.892.19$28,616
Oct 19982,25147012.421.97$28,883
Sep 19981,98610512.592.08$25,222
Aug 19982,47234511.301.91$28,592
Jul 19982,18098411.742.24$27,795
Jun 19982,4692,55111.242.24$33,459
May 19982,1702,74312.622.21$33,437
Apr 19982,8402,34913.042.51$42,919
Mar 19982,83866912.802.31$37,871
Feb 19982,1482,46313.952.30$35,627
Jan 19982,2042,53614.702.15$37,863
Dec 19972,6593,49016.322.41$51,810
Nov 19972,3761,47018.193.09$47,759
Oct 19972,1931,31119.253.15$46,345
Sep 19972,3671,86217.742.95$47,493
Aug 19972,1902,52317.862.55$45,559
Jul 19972,2345,27717.582.25$51,131
Jun 19971,8826,29617.242.26$46,657
May 19971,9816,85918.972.31$53,414
Apr 19972,03592517.882.08$38,312
Mar 19972,2272,90518.951.94$47,835
Feb 19971,7712,08420.492.21$40,885
Jan 19972,2131,45723.483.54$57,119
Dec 19962,8301,85423.32$65,996
Nov 19962,7173,48121.97$59,692
Oct 19962,10651123.31$49,091
Sep 199665111122.22$14,465
Aug 1996272020.26$5,511
Jul 19962,2885619.55$44,730
Jun 19962,58064318.73$48,323
May 19961,8695,37719.43$36,315
Apr 19961,3277721.51$28,544
Mar 19961,7257019.38$33,431
Feb 19961,4112,77616.98$23,959
Jan 19961,4461,11017.07$24,683
Dec 19952,3101,64317.19$39,709
Nov 19951,88276916.00$30,112
Oct 19952,00232815.43$30,891
Sep 19951,99210616.18$32,231
Aug 19951,9392,80615.92$30,869
Jul 19952,0203,94615.24$30,785
Jun 19951,1618,85516.41$19,052
May 19952,3463,60117.56$41,196
Apr 19953,18273117.73$56,417
Mar 19952,7341,32416.44$44,947
Feb 19952,7621,28116.58$45,794
Jan 19952,9461,25815.92$46,900
Dec 19943,3552,15815.03$50,426
Nov 19942,7931,54415.90$44,409
Oct 19942,81510,11815.58$43,858
Sep 19942,1911,67815.29$33,500
Aug 19942,6203,27916.13$42,261
Jul 19943,0423,86417.56$53,418
Jun 19942,7273,75417.09$46,604
May 19942,5008,54415.88$39,700
Apr 19943,05710,66314.14$43,226
Mar 19943,10012,00912.46$38,626
Feb 19943,0998,81112.50$38,738
Jan 19943,49214,57512.66$44,209
Dec 19933,60310,88312.33$44,425
Nov 19933,2557,92614.49$47,165
Oct 19933,2894,58215.85$52,131
Sep 19933,1635,44815.03$47,540
Aug 19933,4355,85315.66$53,792
Jul 19932,9756,75515.46$45,994
Jun 19932,3075,00516.79$38,735
May 19931,7995,77117.68$31,806
Apr 19937151,01718.05$12,906
Mar 1993691118.14$12,535
Feb 19935321,69317.90$9,523
Jan 19932272,10716.93$3,843

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.

Sep 2001 — as filed, then multipliedworked
Oil                1,170 bbl  × $ 24.26 =    $28,384
Casinghead gas       186 Mcf  × $  2.25 =       $419

────────────────────────────────────────────────────
Month total                                  $28,803

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. 04/O/12128 is the state's own key, not one this site invented.