O'CONNOR, DENNIS "G" ET AL

Operated by T - C OIL COMPANY (P-5 833850) in the LAKE PASTURE (M-348) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 139094District 02Field 51512961GasSaveExport
Value, all time
$421 k
Jan 1993 – Sep 2006
Value, last 12 filed months
$0
at the published price for each month
Months reported
165
no gaps in the span
Streams
1
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 14 leases and 14 wells, and the rule below applies to all of them.

Discovered
1972-07-26
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 320 acres.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 08/01/2001.

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
GasProduction334,582 Mcf$420,790
Total$420,790

189,340 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 28.4053, -97.0297. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.40534, -97.02973 · 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
6,080 ft
1 wells filed one
Completion to plug
9.5 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 6,080 ft.

Completions filed
Mar 1997
1 of 1 wells
Plug dates filed
Sep 2006
1 of 1 wells

Last completion to plug: a median of 9.5 years across the 1 well that filed both dates, with the middle half between 9.5 years and 9.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-391313265T6,080 ftMar 1997Sep 2006Yes

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 (165)

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

165 months

Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 2006066.286.38$0
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 2006056.707.08$0
Feb 2006057.597.75$0
Jan 2006060.598.93$0
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 2005055.697.84$0
Jun 2005052.337.38$0
May 2005045.226.65$0
Apr 2005049.207.36$0
Mar 2005050.377.15$0
Feb 2005045.226.31$0
Jan 2005043.166.32$0
Dec 2004039.866.75$0
Nov 2004045.286.33$0
Oct 2004049.706.52$0
Sep 2004043.245.28$0
Aug 2004042.375.55$0
Jul 2004038.286.08$0
Jun 2004036.106.43$0
May 2004037.486.49$0
Apr 2004034.475.86$0
Mar 2004034.365.53$0
Feb 2004032.455.51$0
Jan 2004032.036.30$0
Dec 2003030.266.30$0
Nov 2003028.804.60$0
Oct 2003028.174.76$0
Sep 2003026.314.75$0
Aug 2003029.765.13$0
Jul 2003029.415.17$0
Jun 2003028.565.98$0
May 2003026.595.97$0
Apr 2003026.675.41$0
Mar 2003031.146.10$0
Feb 2003033.487.93$0
Jan 2003030.315.58$0
Dec 2002026.914.85$0
Nov 2002024.664.14$0
Oct 2002026.464.23$0
Sep 2002027.443.64$0
Aug 2002025.963.16$0
Jul 2002024.583.06$0
Jun 2002023.733.34$0
May 2002024.663.58$0
Apr 2002023.653.51$0
Mar 2002022.003.10$0
Feb 2002018.222.38$0
Jan 2002017.172.38$0
Dec 2001016.932.36$0
Nov 2001018.072.41$0
Oct 20011419.782.53$35
Sep 200162724.262.25$1,412
Aug 20011,12924.873.05$3,447
Jul 20011,67223.933.20$5,346
Jun 20011,72724.563.82$6,604
May 20011,83225.524.31$7,891
Apr 20011,64224.685.34$8,761
Mar 20011,64924.545.38$8,866
Feb 20011,89227.755.77$10,911
Jan 20011,72127.478.40$14,454
Dec 20001,78626.889.12$16,293
Nov 20001,74332.215.66$9,862
Oct 20001,67031.235.15$8,593
Sep 20001,82231.875.19$9,450
Aug 20001,82629.644.54$8,291
Jul 20001,79428.534.09$7,337
Jun 20001,77229.304.40$7,792
May 20001,93127.263.68$7,106
Apr 20001,62924.513.12$5,076
Mar 20001,63928.422.86$4,687
Feb 20001,05127.622.73$2,866
Jan 200088025.272.48$2,183
Dec 19991,74924.282.42$4,239
Nov 19991,78423.192.43$4,342
Oct 199942720.982.80$1,197
Sep 19992,79921.752.62$7,330
Aug 19993,55219.262.88$10,214
Jul 19992,62317.892.37$6,223
Jun 19992,58315.942.36$6,101
May 19992,83315.792.32$6,575
Apr 19992,77815.102.21$6,134
Mar 19992,78012.471.84$5,111
Feb 19992,9969.981.82$5,446
Jan 19993,17110.381.90$6,025
Dec 19982,7219.201.77$4,825
Nov 19983,10610.892.19$6,789
Oct 19984,17912.421.97$8,229
Sep 19983,68912.592.08$7,683
Aug 19983,75911.301.91$7,170
Jul 19983,54411.742.24$7,929
Jun 19983,44111.242.24$7,698
May 19983,47112.622.21$7,658
Apr 19984,10913.042.51$10,294
Mar 19983,70212.802.31$8,550
Feb 19983,28513.952.30$7,553
Jan 19983,81714.702.15$8,225
Dec 19973,78116.322.41$9,116
Nov 19973,51918.193.09$10,868
Oct 19973,68519.253.15$11,607
Sep 19973,66417.742.95$10,827
Aug 19973,61817.862.55$9,243
Jul 19973,73217.582.25$8,386
Jun 19973,87417.242.26$8,744
May 19972,66418.972.31$6,150
Apr 19973,61317.882.08$7,525
Mar 19972,28718.951.94$4,435
Feb 199752220.492.21$1,151
Jan 19973,93723.483.54$13,936
Dec 19963,92923.32$0
Nov 19963,70021.97$0
Oct 19963,64623.31$0
Sep 19963,83222.22$0
Aug 19963,83120.26$0
Jul 19964,05319.55$0
Jun 19964,13018.73$0
May 19963,83919.43$0
Apr 19964,12821.51$0
Mar 19964,10619.38$0
Feb 19963,89416.98$0
Jan 19964,04717.07$0
Dec 19954,00817.19$0
Nov 19954,06016.00$0
Oct 19954,23915.43$0
Sep 19951,61616.18$0
Aug 19951,73215.92$0
Jul 19953,69715.24$0
Jun 19953,44416.41$0
May 19953,61617.56$0
Apr 19953,74417.73$0
Mar 19953,63716.44$0
Feb 19953,39316.58$0
Jan 19953,73715.92$0
Dec 19943,55315.03$0
Nov 19943,85815.90$0
Oct 19943,77415.58$0
Sep 19943,63915.29$0
Aug 19943,66516.13$0
Jul 19943,97317.56$0
Jun 19943,43117.09$0
May 19944,97315.88$0
Apr 19945,17514.14$0
Mar 19945,35612.46$0
Feb 19944,26512.50$0
Jan 19944,05812.66$0
Dec 19934,11312.33$0
Nov 19933,78114.49$0
Oct 19934,16115.85$0
Sep 19934,20615.03$0
Aug 19934,85715.66$0
Jul 19934,07915.46$0
Jun 19934,54316.79$0
May 19933,93317.68$0
Apr 19934,53218.05$0
Mar 19934,06818.14$0
Feb 19934,25017.90$0
Jan 19935,03916.93$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.

Oct 2001 — as filed, then multipliedworked
Gas                   14 Mcf  × $  2.53 =        $35

────────────────────────────────────────────────────
Month total                                      $35

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/G/139094 is the state's own key, not one this site invented.