CAHILL

Operated by BROOKS, E. B., JR. (P-5 97035) in the CARL CAHILL (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 147176District 7CField 15665100NGPA filingCondensateGasSaveExport
Value, all time
$313 k
Oct 1993 – Jul 2013
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
238
no gaps in the span
Streams
2
condensate, 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 4 wells, and the rule below applies to all of them.

Discovered
1991-01-16
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 07/01/96.

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
CondensateDisposition213 bbl$10,492
GasProduction123,867 Mcf$302,053
Total$312,546

53,722 Mcf of this lease's gas, across 38 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 30.7397, -100.2810. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.73967, -100.28105 · 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
4,350 ft
1 wells filed one
Completion to plug
19.4 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 4,350 ft.

Completions filed
Oct 1993
1 of 1 wells
Plug dates filed
Mar 2013
1 of 1 wells

Last completion to plug: a median of 19.4 years across the 1 well that filed both dates, with the middle half between 19.4 years and 19.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4133184614,350 ftOct 1993Mar 2013Yes

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 (238)

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

238 months

Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201385093.964.28$7,987
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010025080.843.80$949
Oct 2010027278.103.51$954
Sep 2010028672.633.98$1,138
Aug 2010032473.684.42$1,432
Jul 2010028172.554.74$1,331
Jun 2010029870.364.91$1,463
May 2010030171.124.24$1,275
Apr 2010024481.694.12$1,006
Mar 2010027278.394.39$1,194
Feb 2010023573.585.44$1,279
Jan 2010026774.365.96$1,592
Dec 2009020771.445.48$1,135
Nov 2009023374.593.75$874
Oct 2009021872.544.11$896
Sep 2009025265.543.06$772
Aug 2009029367.423.22$943
Jul 2009034361.133.46$1,188
Jun 2009033066.163.90$1,285
May 2009033854.743.93$1,327
Apr 2009034346.773.59$1,231
Mar 2009034742.144.06$1,408
Feb 2009026032.814.63$1,205
Jan 2009023135.865.37$1,241
Dec 2008023037.105.98$1,375
Nov 2008017855.496.86$1,221
Oct 2008013975.246.92$962
Sep 20080186101.767.88$1,465
Aug 20080247114.228.48$2,095
Jul 20080246131.0811.39$2,802
Jun 20080265131.3313.03$3,454
May 20080275123.1711.57$3,183
Apr 20080266110.3110.45$2,781
Mar 20080248101.909.66$2,397
Feb 2008029092.538.77$2,543
Jan 2008031190.388.21$2,552
Dec 2007030388.337.30$2,213
Nov 2007030591.677.29$2,224
Oct 2007028382.856.92$1,959
Sep 2007030775.846.24$1,917
Aug 2007032969.066.39$2,102
Jul 2007032370.906.39$2,063
Jun 2007030162.007.55$2,272
May 2007025058.747.85$1,962
Apr 2007022459.617.81$1,748
Mar 2007025056.927.30$1,825
Feb 2007018955.108.22$1,553
Jan 2007021650.306.73$1,453
Dec 2006023456.656.92$1,619
Nov 2006027454.207.62$2,087
Oct 2006020154.906.01$1,209
Sep 2006029360.085.04$1,476
Aug 2006033168.717.34$2,430
Jul 2006028769.376.34$1,820
Jun 2006015266.286.38$970
May 2006037866.016.42$2,429
Apr 2006019864.397.36$1,457
Mar 2006017756.707.08$1,254
Feb 2006015657.597.75$1,209
Jan 2006017160.598.93$1,528
Dec 2005021354.9413.42$2,857
Nov 2005019054.6910.59$2,012
Oct 2005020558.3413.80$2,828
Sep 2005025961.4512.08$3,128
Aug 2005029261.519.80$2,861
Jul 2005044355.697.84$3,475
Jun 2005035252.337.38$2,598
May 2005032645.226.65$2,168
Apr 2005028249.207.36$2,076
Mar 2005026850.377.15$1,918
Feb 2005024045.226.31$1,515
Jan 2005014043.166.32$885
Dec 2004012939.866.75$871
Nov 2004018345.286.33$1,158
Oct 2004022249.706.52$1,446
Sep 2004021043.245.28$1,110
Aug 2004023742.375.55$1,316
Jul 2004027838.286.08$1,691
Jun 2004031736.106.43$2,039
May 2004043537.486.49$2,825
Apr 2004044034.475.86$2,578
Mar 2004045334.365.53$2,505
Feb 2004040632.455.51$2,237
Jan 2004041732.036.30$2,627
Dec 2003043630.266.30$2,748
Nov 2003041628.804.60$1,912
Oct 2003050428.174.76$2,399
Sep 2003056426.314.75$2,679
Aug 2003060229.765.13$3,088
Jul 2003061229.415.17$3,165
Jun 2003078828.565.98$4,715
May 2003026626.595.97$1,589
Apr 2003015726.675.41$849
Mar 2003018231.146.10$1,109
Feb 2003016333.487.93$1,292
Jan 2003019330.315.58$1,077
Dec 2002022026.914.85$1,068
Nov 2002020524.664.14$848
Oct 2002023426.464.23$990
Sep 2002028227.443.64$1,025
Aug 2002055025.963.16$1,740
Jul 200207824.583.06$239
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002017623.653.51$618
Mar 2002021722.003.10$673
Feb 2002020218.222.38$480
Jan 2002020217.172.38$480
Dec 2001030516.932.36$721
Nov 2001031218.072.41$751
Oct 2001031519.782.53$797
Sep 2001029424.262.25$662
Aug 2001030224.873.05$922
Jul 2001031823.933.20$1,017
Jun 2001035724.563.82$1,365
May 2001040525.524.31$1,744
Apr 2001037624.685.34$2,006
Mar 2001042424.545.38$2,280
Feb 2001035727.755.77$2,059
Jan 2001046427.478.40$3,897
Dec 2000057226.889.12$5,218
Nov 2000078032.215.66$4,413
Oct 2000057531.235.15$2,959
Sep 2000067531.875.19$3,501
Aug 2000058529.644.54$2,656
Jul 2000055328.534.09$2,262
Jun 2000053329.304.40$2,344
May 2000058127.263.68$2,138
Apr 2000055424.513.12$1,726
Mar 2000070228.422.86$2,008
Feb 2000027927.622.73$761
Jan 20003562825.272.48$2,442
Dec 19992066224.282.42$2,090
Nov 1999058223.192.43$1,417
Oct 1999065120.982.80$1,825
Sep 19992068421.752.62$2,226
Aug 19991071419.262.88$2,246
Jul 19991073217.892.37$1,915
Jun 1999068915.942.36$1,627
May 1999069415.792.32$1,611
Apr 1999066915.102.21$1,477
Mar 1999069512.471.84$1,278
Feb 1999336509.981.82$1,511
Jan 1999069810.381.90$1,326
Dec 199807139.201.77$1,264
Nov 1998068010.892.19$1,486
Oct 1998074512.421.97$1,467
Sep 1998075712.592.08$1,577
Aug 1998077511.301.91$1,478
Jul 1998078411.742.24$1,754
Jun 1998075411.242.24$1,687
May 1998084812.622.21$1,871
Apr 1998083613.042.51$2,094
Mar 1998085512.802.31$1,975
Feb 1998075313.952.30$1,731
Jan 1998087014.702.15$1,875
Dec 1997087916.322.41$2,119
Nov 1997082218.193.09$2,539
Oct 1997085919.253.15$2,706
Sep 1997087217.742.95$2,577
Aug 1997087517.862.55$2,235
Jul 1997069317.582.25$1,557
Jun 1997074817.242.26$1,688
May 1997098218.972.31$2,267
Apr 1997099417.882.08$2,070
Mar 199701,08018.951.94$2,094
Feb 199701,15020.492.21$2,537
Jan 199701,83123.483.54$6,481
Dec 1996049123.32$0
Nov 1996049321.97$0
Oct 1996067023.31$0
Sep 1996071022.22$0
Aug 1996070820.26$0
Jul 1996071219.55$0
Jun 1996073218.73$0
May 1996079119.43$0
Apr 1996080521.51$0
Mar 199601,06819.38$0
Feb 199601,16916.98$0
Jan 199601,11717.07$0
Dec 199501,13217.19$0
Nov 199501,19816.00$0
Oct 199501,28915.43$0
Sep 199501,23316.18$0
Aug 199501,28015.92$0
Jul 199501,41615.24$0
Jun 199501,41716.41$0
May 199501,50517.56$0
Apr 199501,46917.73$0
Mar 199501,51816.44$0
Feb 199501,43616.58$0
Jan 199501,70515.92$0
Dec 199401,77315.03$0
Nov 199402,17015.90$0
Oct 199401,23415.58$0
Sep 199401,30615.29$0
Aug 199401,65916.13$0
Jul 199402,18017.56$0
Jun 19940017.09$0
May 199401,72415.88$0
Apr 199401,67014.14$0
Mar 199401,78112.46$0
Feb 199401,62812.50$0
Jan 199402,17012.66$0
Dec 199302,36912.33$0
Nov 199302,64114.49$0
Oct 199303,35315.85$0

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.

Apr 2013 — as filed, then multipliedworked
Condensate            85 bbl  × $ 93.96 =     $7,987
Gas                    0 Mcf  × $  4.28 =         $0

────────────────────────────────────────────────────
Month total                                   $7,987

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. 7C/G/147176 is the state's own key, not one this site invented.