NAIL

Operated by HENRY PETROLEUM LP (P-5 378642) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22981District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$203 k
Jan 1993 – Dec 2007
Value, last 12 filed months
$0
at the published price for each month
Months reported
180
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition11,461 bbl$185,333
Casinghead gasProduction24,333 Mcf$17,791
Total$203,124

16,534 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 (3)

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 32.1125, -102.0372. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.11341, -102.03707 · 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%
3 of 3 wells
With a plug date
100.0%
3 of 3 wells
Median depth
10,650 ft
3 wells filed one
Completion to plug
14.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
3100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
3100.0%
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 10,650 and 10,683 ft, median 10,650 ft, over the 3 wells that filed a depth.

Completions filed
Sep 1973 – Apr 1974
3 of 3 wells
Plug dates filed
Jan 1985 – Nov 1999
3 of 3 wells

Last completion to plug: a median of 14.3 years across the 3 wells that filed both dates, with the middle half between 12.6 years and 20.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-31731012310,650 ftApr 1974Jan 1985Yes
42-31730805210,650 ftFeb 1974Nov 1999Yes
42-31730994410,683 ftSep 1973Jan 1988Yes

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 (180)

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

180 months

Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
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 20060056.707.08$0
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 20030033.487.93$0
Jan 20030030.315.58$0
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 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 200045025.272.48$1,137
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 1999125015.792.32$1,974
Apr 199904915.102.21$108
Mar 199917830812.471.84$2,786
Feb 19991703279.981.82$2,291
Jan 1999034610.381.90$657
Dec 19981412349.201.77$1,712
Nov 199817730810.892.19$2,601
Oct 199817031112.421.97$2,724
Sep 199817236212.592.08$2,919
Aug 199817735811.301.91$2,683
Jul 1998035211.742.24$788
Jun 199817612411.242.24$2,256
May 1998111412.622.21$264
Apr 199815521413.042.51$2,557
Mar 199818524012.802.31$2,922
Feb 199817621813.952.30$2,956
Jan 199815528614.702.15$2,895
Dec 199717330416.322.41$3,556
Nov 1997224018.193.09$778
Oct 199716830919.253.15$4,207
Sep 199716931717.742.95$3,935
Aug 1997122917.862.55$603
Jul 199716935517.582.25$3,769
Jun 199718532417.242.26$3,921
May 199717130718.972.31$3,953
Apr 1997133817.882.08$722
Mar 199736036018.951.94$7,520
Feb 1997130420.492.21$691
Jan 1997126123.483.54$947
Dec 199615339023.32$3,568
Nov 199614039021.97$3,076
Oct 199615036423.31$3,497
Sep 199616634022.22$3,689
Aug 199617927120.26$3,627
Jul 1996034219.55$0
Jun 199612631818.73$2,360
May 199614736519.43$2,856
Apr 199614831421.51$3,183
Mar 199615734619.38$3,043
Feb 199615632916.98$2,649
Jan 199617836017.07$3,038
Dec 199515530717.19$2,664
Nov 199515230716.00$2,432
Oct 199515115115.43$2,330
Sep 1995018516.18$0
Aug 199530238815.92$4,808
Jul 199515043315.24$2,286
Jun 199517027516.41$2,790
May 199511641117.56$2,037
Apr 199518232517.73$3,227
Mar 199516835716.44$2,762
Feb 199517230516.58$2,852
Jan 199516436815.92$2,611
Dec 199417639715.03$2,645
Nov 199417140215.90$2,719
Oct 199417138715.58$2,664
Sep 199416437015.29$2,508
Aug 199432243516.13$5,194
Jul 199415245517.56$2,669
Jun 199416133117.09$2,751
May 199417641615.88$2,795
Apr 199416038714.14$2,262
Mar 199422138612.46$2,754
Feb 199416231412.50$2,025
Jan 199433727012.66$4,266
Dec 1993022812.33$0
Nov 199309414.49$0
Oct 199315633615.85$2,473
Sep 199317139015.03$2,570
Aug 199316842815.66$2,631
Jul 199335442215.46$5,473
Jun 199318540316.79$3,106
May 199316637717.68$2,935
Apr 199318038118.05$3,249
Mar 199317435018.14$3,156
Feb 199317728217.90$3,168
Jan 199317135216.93$2,895

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.

Jan 2000 — as filed, then multipliedworked
Oil                   45 bbl  × $ 25.27 =     $1,137
Casinghead gas         0 Mcf  × $  2.48 =         $0

────────────────────────────────────────────────────
Month total                                   $1,137

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/22981 is the state's own key, not one this site invented.