HEFFELFINGER, PIERCE UNIT NO. 2

Operated by KEBO OIL & GAS, INC. (P-5 453170) in the TIDEHAVEN (10500) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 91811District 03Field 89826960NGPA filingCondensateGasSaveExport
Value, all time
$5.7 M
Jan 1993 – Apr 2005
Value, last 12 filed months
$32 k
at the published price for each month
Months reported
148
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1981-01-08
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: EXEMPT FIELD EFF 3/1/05

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
CondensateDisposition9,889 bbl$199,280
GasProduction2,497,527 Mcf$5,489,946
Total$5,689,226

691,466 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 28.8983, -96.1933. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.89826, -96.19327 · 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
11,528 ft
1 wells filed one
Completion to plug
8.2 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 11,528 ft.

Completions filed
Feb 1997
1 of 1 wells
Plug dates filed
Apr 2005
1 of 1 wells

Last completion to plug: a median of 8.2 years across the 1 well that filed both dates, with the middle half between 8.2 years and 8.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-32130984111,528 ftFeb 1997Apr 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 (148)

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

148 months

Apr 2005188049.207.36$9,250
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 200403739.866.75$250
Nov 2004014145.286.33$893
Oct 2004015549.706.52$1,010
Sep 2004060343.245.28$3,186
Aug 2004043242.375.55$2,398
Jul 200408838.286.08$535
Jun 2004067736.106.43$4,355
May 200401,50137.486.49$9,748
Apr 2004020434.475.86$1,195
Mar 200408834.365.53$487
Feb 2004078132.455.51$4,303
Jan 20041762,25332.036.30$19,830
Dec 200303230.266.30$202
Nov 2003021528.804.60$988
Oct 2003028228.174.76$1,342
Sep 200305,51326.314.75$26,183
Aug 2003011,69029.765.13$59,966
Jul 2003012,40329.415.17$64,134
Jun 200317511,40428.565.98$73,228
May 2003011,98526.595.97$71,583
Apr 2003010,52126.675.41$56,890
Mar 2003011,27431.146.10$68,727
Feb 200317910,39433.487.93$88,375
Jan 2003010,47530.315.58$58,472
Dec 200218311,66726.914.85$61,553
Nov 2002012,13524.664.14$50,202
Oct 2002013,04626.464.23$55,173
Sep 200217913,50527.443.64$54,005
Aug 2002013,54025.963.16$42,843
Jul 2002013,55524.583.06$41,502
Jun 200218013,33023.733.34$48,770
May 200209,09924.663.58$32,611
Apr 200205,26523.653.51$18,492
Mar 2002012,89022.003.10$39,994
Feb 200217911,58618.222.38$30,786
Jan 2002011,76117.172.38$27,940
Dec 200106,67416.932.36$15,780
Nov 200117414,39918.072.41$37,781
Oct 200108,34719.782.53$21,109
Sep 2001011,86424.262.25$26,710
Aug 2001011,09624.873.05$33,878
Jul 200117312,85523.933.20$45,238
Jun 200109,05024.563.82$34,609
May 200118111,02425.524.31$52,103
Apr 2001014,82524.685.34$79,096
Mar 2001010,82924.545.38$58,221
Feb 200116212,96027.755.77$79,237
Jan 2001019,17127.478.40$161,013
Dec 2000015,71326.889.12$143,342
Nov 200018416,46132.215.66$99,063
Oct 2000018,64831.235.15$95,953
Sep 200022815,84331.875.19$89,436
Aug 2000029,43129.644.54$133,639
Jul 200018018,21328.534.09$79,622
Jun 2000017,72929.304.40$77,959
May 200017816,82927.263.68$66,779
Apr 2000019,17024.513.12$59,734
Mar 200017722,27828.422.86$68,740
Feb 2000016,99127.622.73$46,326
Jan 200017222,68325.272.48$60,612
Dec 199917821,44524.282.42$56,299
Nov 1999024,06623.192.43$58,576
Oct 199917520,12220.982.80$60,088
Sep 1999020,15521.752.62$52,783
Aug 199912422,90219.262.88$68,245
Jul 199936123,87917.892.37$63,108
Jun 1999022,05815.942.36$52,103
May 199918325,50115.792.32$62,078
Apr 1999025,31815.102.21$55,903
Mar 1999029,00612.471.84$53,323
Feb 199916426,6559.981.82$50,090
Jan 199912130,19410.381.90$58,623
Dec 1998029,4359.201.77$52,198
Nov 199818231,43410.892.19$70,688
Oct 1998033,25112.421.97$65,478
Sep 199818031,86012.592.08$68,618
Aug 199818033,45211.301.91$65,839
Jul 199817733,96011.742.24$78,056
Jun 1998034,33711.242.24$76,821
May 199818036,63112.622.21$83,092
Apr 1998036,30713.042.51$90,961
Mar 199836438,84612.802.31$94,372
Feb 1998037,17013.952.30$85,459
Jan 199818241,47814.702.15$92,052
Dec 1997043,09416.322.41$103,904
Nov 1997044,49418.193.09$137,409
Oct 199718144,62619.253.15$144,048
Sep 1997046,72317.742.95$138,061
Aug 1997049,34517.862.55$126,064
Jul 199717553,89317.582.25$124,171
Jun 199716750,99517.242.26$117,985
May 199735757,23418.972.31$138,897
Apr 199716954,71817.882.08$116,987
Mar 1997020,37718.951.94$39,514
Feb 19973453,78620.492.21$15,421
Jan 199709,70423.483.54$34,349
Dec 1996010,21723.32$0
Nov 199609,98621.97$0
Oct 1996011,57123.31$0
Sep 1996011,53122.22$0
Aug 1996011,15520.26$0
Jul 1996011,85719.55$0
Jun 199605,97618.73$0
May 19961618,08519.43$3,128
Apr 199608,56321.51$0
Mar 1996011,57519.38$0
Feb 1996011,39316.98$0
Jan 1996011,09117.07$0
Dec 19951789,81717.19$3,060
Nov 1995010,67816.00$0
Oct 199507,34115.43$0
Sep 1995010,41516.18$0
Aug 1995011,49715.92$0
Jul 199517311,35515.24$2,637
Jun 1995012,53116.41$0
May 1995013,86117.56$0
Apr 1995013,99817.73$0
Mar 199518213,83016.44$2,992
Feb 1995013,31116.58$0
Jan 199518213,40215.92$2,897
Dec 1994014,09515.03$0
Nov 1994014,87715.90$0
Oct 1994016,35215.58$0
Sep 199418116,42915.29$2,767
Aug 1994017,21016.13$0
Jul 1994018,35217.56$0
Jun 199418016,99217.09$3,076
May 1994018,70015.88$0
Apr 1994018,96814.14$0
Mar 199418118,28412.46$2,255
Feb 1994016,02712.50$0
Jan 199418316,51212.66$2,317
Dec 1993018,91012.33$0
Nov 1993019,94414.49$0
Oct 199317120,67415.85$2,710
Sep 1993020,11315.03$0
Aug 1993022,37815.66$0
Jul 199317319,99315.46$2,675
Jun 1993023,44216.79$0
May 199318320,50717.68$3,235
Apr 199318314,91018.05$3,303
Mar 1993017,22918.14$0
Feb 1993011,53017.90$0
Jan 199318514,00216.93$3,132

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 2005 — as filed, then multipliedworked
Condensate           188 bbl  × $ 49.20 =     $9,250
Gas                    0 Mcf  × $  7.36 =         $0

────────────────────────────────────────────────────
Month total                                   $9,250

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/G/91811 is the state's own key, not one this site invented.