O'CONNOR, DENNIS ET AL "N"

Operated by T - C OIL COMPANY (P-5 833850) in the HUFF (5290) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7844District 02Field 43270897OilCasinghead gasSaveExport
Value, all time
$608 k
Jan 1993 – Mar 2003
Value, last 12 filed months
$17 k
at the published price for each month
Months reported
123
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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1985-07-25
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition20,231 bbl$371,386
Casinghead gasProduction159,461 Mcf$236,164
Total$607,550

77,262 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 28.5241, -97.0464. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.52413, -97.04643 · 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
0.0%
0 of 1 wells
Median depth
6,103 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 6,103 ft.

Completions filed
Sep 2022
1 of 1 wells

1 well

42-39131935N 136,103 ftSep 2022Yes

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 (123)

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

123 months

Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20021026.914.85$27
Nov 200231,36424.664.14$5,717
Oct 2002342726.464.23$1,885
Sep 2002819327.443.64$921
Aug 20020025.963.16$0
Jul 20027024.583.06$172
Jun 20022626823.733.34$1,512
May 20025131424.663.58$2,383
Apr 200213042423.653.51$4,564
Mar 200213435922.003.10$4,062
Feb 2002133018.222.38$2,423
Jan 200220041517.172.38$4,420
Dec 200113331816.932.36$3,004
Nov 200113872918.072.41$4,247
Oct 200120776519.782.53$6,029
Sep 200113930324.262.25$4,054
Aug 200120115424.873.05$5,469
Jul 200112413323.933.20$3,393
Jun 200116711124.563.82$4,526
May 20019137825.524.31$3,950
Apr 200114262324.685.34$6,828
Mar 20019277924.545.38$6,446
Feb 200113298127.755.77$9,321
Jan 20011371,27627.478.40$14,480
Dec 20001411,14126.889.12$14,199
Nov 200016769732.215.66$9,323
Oct 200013144231.235.15$6,365
Sep 20006638731.875.19$4,111
Aug 200017030129.644.54$6,406
Jul 200010029628.534.09$4,064
Jun 200013364229.304.40$6,720
May 200019378127.263.68$8,135
Apr 200013265524.513.12$5,276
Mar 200013450328.422.86$5,247
Feb 200034439227.622.73$10,570
Jan 200016399325.272.48$6,582
Dec 199910995124.282.42$4,951
Nov 1999911,06023.192.43$4,690
Oct 1999891,18220.982.80$5,181
Sep 1999911,41021.752.62$5,672
Aug 19991351,43619.262.88$6,729
Jul 1999951,68617.892.37$5,699
Jun 1999941,64015.942.36$5,372
May 19991421,63715.792.32$6,042
Apr 1999961,57115.102.21$4,918
Mar 19991411,59512.471.84$4,690
Feb 1999941,3439.981.82$3,379
Jan 19991461,14010.381.90$3,681
Dec 19981111,2859.201.77$3,300
Nov 19981471,31410.892.19$4,473
Oct 19981121,29512.421.97$3,941
Sep 19981461,26812.592.08$4,479
Aug 199831,27411.301.91$2,464
Jul 19981742,07811.742.24$6,692
Jun 19981762,09011.242.24$6,654
May 19981732,18712.622.21$7,009
Apr 19981762,23513.042.51$7,894
Mar 19982212,33012.802.31$8,210
Feb 19982202,24013.952.30$8,219
Jan 19984182,80614.702.15$12,191
Dec 19975512,86216.322.41$15,893
Nov 19974362,97318.193.09$17,112
Oct 19976573,12719.253.15$22,497
Sep 19975402,94517.742.95$18,282
Aug 19977813,26717.862.55$22,295
Jul 19971521,46217.582.25$5,957
Jun 19971181,37617.242.26$5,140
May 19971171,39318.972.31$5,435
Apr 19971431,40517.882.08$5,483
Mar 19971291,43518.951.94$5,227
Feb 19971021,08820.492.21$4,490
Jan 19971652,26923.483.54$11,906
Dec 19961402,26523.32$3,265
Nov 19961422,23221.97$3,120
Oct 19961212,07523.31$2,821
Sep 19961232,06222.22$2,733
Aug 19961442,00820.26$2,917
Jul 19961082,08719.55$2,111
Jun 1996791,70918.73$1,480
May 1996981,68619.43$1,904
Apr 1996781,62221.51$1,678
Mar 1996781,60119.38$1,512
Feb 199611782016.98$1,987
Jan 19961581,31517.07$2,697
Dec 19951251,32517.19$2,149
Nov 19951941,27916.00$3,104
Oct 19951381,16315.43$2,129
Sep 19951521,11116.18$2,459
Aug 19951401,15215.92$2,229
Jul 19959683915.24$1,463
Jun 19957780816.41$1,264
May 19959682017.56$1,686
Apr 199511580117.73$2,039
Mar 19959586116.44$1,562
Feb 199511678716.58$1,923
Jan 19952021,17215.92$3,216
Dec 19942261,64615.03$3,397
Nov 19942602,33715.90$4,134
Oct 19941361,78415.58$2,119
Sep 19941321,72015.29$2,018
Aug 19941731,83916.13$2,790
Jul 19942502,26717.56$4,390
Jun 19942812,10017.09$4,802
May 19941022,30115.88$1,620
Apr 19941462,26614.14$2,064
Mar 19942902,18212.46$3,613
Feb 19941432,29412.50$1,788
Jan 19941442,05412.66$1,823
Dec 19932902,03012.33$3,576
Nov 19932051,92214.49$2,970
Oct 19932231,87315.85$3,535
Sep 19932471,25715.03$3,712
Aug 19932341,27615.66$3,664
Jul 19932931,63715.46$4,530
Jun 19934391,51716.79$7,371
May 19932211,44717.68$3,907
Apr 19933331,34518.05$6,011
Mar 19934181,50618.14$7,583
Feb 19933211,53517.90$5,746
Jan 19932281,52716.93$3,860

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.

Dec 2002 — as filed, then multipliedworked
Oil                    1 bbl  × $ 26.91 =        $27
Casinghead gas         0 Mcf  × $  4.85 =         $0

────────────────────────────────────────────────────
Month total                                      $27

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. 02/O/7844 is the state's own key, not one this site invented.