BLACK LAKE

Operated by ANADARKO E&P COMPANY LP (P-5 20542) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16159District 03Field 34733500NGPA filingOilCasinghead gasSaveExport
Value, all time
$315 k
Jan 1993 – Nov 2005
Value, last 12 filed months
$0
at the published price for each month
Months reported
155
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition15,665 bbl$278,743
Casinghead gasProduction39,482 Mcf$36,388
Total$315,131

26,505 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 30.5794, -96.5595. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57935, -96.55947 · 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
7,799 ft
1 wells filed one
Completion to plug
22.8 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 7,799 ft.

Completions filed
Nov 1982
1 of 1 wells
Plug dates filed
Aug 2005
1 of 1 wells

Last completion to plug: a median of 22.8 years across the 1 well that filed both dates, with the middle half between 22.8 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0513232327,799 ftNov 1982Aug 2005Yes

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 (155)

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

155 months

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 200323029.415.17$676
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 200382030.315.58$2,485
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 20020024.583.06$0
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 20010016.932.36$0
Nov 200102918.072.41$70
Oct 200102319.782.53$58
Sep 200105024.262.25$113
Aug 20011656424.873.05$4,299
Jul 2001012223.933.20$390
Jun 200117120324.563.82$4,976
May 2001028625.524.31$1,232
Apr 200104224.685.34$224
Mar 200117123424.545.38$5,454
Feb 200118111827.755.77$5,703
Jan 2001011927.478.40$999
Dec 200004026.889.12$365
Nov 2000011332.215.66$639
Oct 200017611531.235.15$6,088
Sep 200007331.875.19$379
Aug 20001667829.644.54$5,274
Jul 2000117428.534.09$740
Jun 2000018029.304.40$792
May 200017526327.263.68$5,738
Apr 200018230024.513.12$5,396
Mar 2000032328.422.86$924
Feb 200017431327.622.73$5,659
Jan 200017726225.272.48$5,123
Dec 1999019224.282.42$465
Nov 1999023323.192.43$567
Oct 199916526020.982.80$4,191
Sep 199917429021.752.62$4,544
Aug 1999031019.262.88$891
Jul 199917231517.892.37$3,824
Jun 199917036115.942.36$3,563
May 199918352615.792.32$4,110
Apr 1999018915.102.21$417
Mar 1999022212.471.84$408
Feb 199902139.981.82$387
Jan 199917338210.381.90$2,522
Dec 19981813229.201.77$2,236
Nov 199817546910.892.19$2,931
Oct 19983601,05612.421.97$6,551
Sep 199805612.592.08$117
Aug 19980011.301.91$0
Jul 19980611.742.24$13
Jun 19980111.242.24$2
May 199805412.622.21$119
Apr 1998010713.042.51$268
Mar 1998011512.802.31$266
Feb 1998011413.952.30$262
Jan 199817828114.702.15$3,222
Dec 1997031516.322.41$760
Nov 199717826118.193.09$4,044
Oct 199717430019.253.15$4,294
Sep 1997031017.742.95$916
Aug 199718534117.862.55$4,175
Jul 199716824117.582.25$3,495
Jun 1997014817.242.26$334
May 199718029118.972.31$4,086
Apr 199717628217.882.08$3,734
Mar 1997130618.951.94$612
Feb 199718627220.492.21$4,411
Jan 1997031223.483.54$1,104
Dec 199617433723.32$4,058
Nov 199617733121.97$3,889
Oct 199618241323.31$4,242
Sep 199617234022.22$3,822
Aug 1996032620.26$0
Jul 199617138019.55$3,343
Jun 199617737618.73$3,315
May 199618338519.43$3,556
Apr 199617520321.51$3,764
Mar 199618123919.38$3,508
Feb 1996024316.98$0
Jan 199617439217.07$2,970
Dec 199516939117.19$2,905
Nov 199517027516.00$2,720
Oct 199517538715.43$2,700
Sep 199517336816.18$2,799
Aug 199517541815.92$2,786
Jul 199534841715.24$5,304
Jun 1995041616.41$0
May 199517339317.56$3,038
Apr 199517834117.73$3,156
Mar 199517638016.44$2,893
Feb 199534737016.58$5,753
Jan 199517138515.92$2,722
Dec 1994041815.03$0
Nov 199435746215.90$5,676
Oct 199417648615.58$2,742
Sep 199417449515.29$2,660
Aug 199417263216.13$2,774
Jul 199418967017.56$3,319
Jun 199417668217.09$3,008
May 199417468515.88$2,763
Apr 199435755014.14$5,048
Mar 199417654012.46$2,193
Feb 199434959112.50$4,363
Jan 199435869912.66$4,532
Dec 199318280212.33$2,244
Nov 199318373214.49$2,652
Oct 199352882915.85$8,369
Sep 199317778415.03$2,660
Aug 199334796515.66$5,434
Jul 199352799115.46$8,147
Jun 199330690616.79$5,138
May 19933551,00217.68$6,276
Apr 199317583418.05$3,159
Mar 19933561,02918.14$6,458
Feb 19936491,01517.90$11,617
Jan 19931781,20016.93$3,014

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 2003 — as filed, then multipliedworked
Oil                   23 bbl  × $ 29.41 =       $676
Casinghead gas         0 Mcf  × $  5.17 =         $0

────────────────────────────────────────────────────
Month total                                     $676

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/16159 is the state's own key, not one this site invented.