UNIVERSITY LANDS (M) 12

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the FARMER (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8555District 7CField 30243500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$57 k
Jan 1993 – Apr 2011
Value, last 12 filed months
$0
at the published price for each month
Months reported
220
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 351 leases and 1,445 wells, and the rule below applies to all of them.

Discovered
1953-01-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1997-12-16.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PER DOCKET 7C-0214566 ON 3/7/97.

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
OilDisposition1,001 bbl$23,030
Casinghead gasProduction7,013 Mcf$33,647
Total$56,677

761 Mcf of this lease's gas, across 36 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 31.0139, -101.4259. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.01388, -101.42586 · 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
2,679 ft
1 wells filed one
Completion to plug
30.3 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 2,679 ft.

Completions filed
Sep 1980
1 of 1 wells
Plug dates filed
Jan 2011
1 of 1 wells

Last completion to plug: a median of 30.3 years across the 1 well that filed both dates, with the middle half between 30.3 years and 30.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1053282212,679 ftSep 1980Jan 2011Yes

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 (220)

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

220 months

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 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 2008529101.909.66$790
Feb 200802092.538.77$175
Jan 200842790.388.21$583
Dec 200702288.337.30$161
Nov 200742791.677.29$564
Oct 200703082.856.92$208
Sep 200754875.846.24$679
Aug 200705569.066.39$351
Jul 200744470.906.39$565
Jun 200704762.007.55$355
May 200754458.747.85$639
Apr 200704559.617.81$351
Mar 200755256.927.30$664
Feb 200705455.108.22$444
Jan 200705150.306.73$343
Dec 200655656.656.92$671
Nov 200605154.207.62$388
Oct 200654754.906.01$557
Sep 200603760.085.04$186
Aug 200652868.717.34$549
Jul 200657669.376.34$829
Jun 2006011166.286.38$709
May 2006610266.016.42$1,051
Apr 2006013064.397.36$957
Mar 2006712256.707.08$1,261
Feb 2006015557.597.75$1,201
Jan 2006510360.598.93$1,223
Dec 200506654.9413.42$885
Nov 2005411054.6910.59$1,383
Oct 200503658.3413.80$497
Sep 200554061.4512.08$790
Aug 200554861.519.80$778
Jul 200502855.697.84$220
Jun 200508252.337.38$605
May 200557045.226.65$692
Apr 200505849.207.36$427
Mar 200549450.377.15$874
Feb 200554545.226.31$510
Jan 200505543.166.32$348
Dec 200454839.866.75$523
Nov 200405645.286.33$355
Oct 200455049.706.52$574
Sep 200403743.245.28$196
Aug 200453042.375.55$378
Jul 200405938.286.08$359
Jun 200453836.106.43$425
May 200406537.486.49$422
Apr 200454234.475.86$418
Mar 200455334.365.53$465
Feb 200424232.455.51$296
Jan 200404932.036.30$309
Dec 200355530.266.30$498
Nov 200302328.804.60$106
Oct 200343428.174.76$275
Sep 200356326.314.75$431
Aug 200305029.765.13$256
Jul 200345829.415.17$418
Jun 200354228.565.98$394
May 200303826.595.97$227
Apr 200344626.675.41$355
Mar 200354931.146.10$454
Feb 200304933.487.93$388
Jan 200344530.315.58$372
Dec 200253726.914.85$314
Nov 200254724.664.14$318
Oct 200204326.464.23$182
Sep 200253527.443.64$264
Aug 200254125.963.16$260
Jul 200203824.583.06$116
Jun 200252523.733.34$202
May 200202124.663.58$75
Apr 200253923.653.51$255
Mar 200254822.003.10$259
Feb 200204018.222.38$95
Jan 200252917.172.38$155
Dec 200156916.932.36$248
Nov 200106518.072.41$156
Oct 200158419.782.53$311
Sep 200104124.262.25$92
Aug 200144624.873.05$240
Jul 200126823.933.20$265
Jun 200133024.563.82$188
May 200144925.524.31$313
Apr 200123824.685.34$252
Mar 200125324.545.38$334
Feb 200144527.755.77$371
Jan 200133127.478.40$343
Dec 200033526.889.12$400
Nov 200043632.215.66$333
Oct 200052431.235.15$280
Sep 2000115131.875.19$815
Aug 200033429.644.54$243
Jul 200041128.534.09$159
Jun 200041029.304.40$161
May 200041927.263.68$179
Apr 200003024.513.12$93
Mar 200032428.422.86$154
Feb 20003727.622.73$102
Jan 20003025.272.48$76
Dec 19993024.282.42$73
Nov 19993023.192.43$70
Oct 19993020.982.80$63
Sep 19993021.752.62$65
Aug 19993019.262.88$58
Jul 19993017.892.37$54
Jun 19994015.942.36$64
May 19993015.792.32$47
Apr 19993015.102.21$45
Mar 19994012.471.84$50
Feb 1999309.981.82$30
Jan 19994010.381.90$42
Dec 1998309.201.77$28
Nov 19983941810.892.19$1,338
Oct 199803312.421.97$65
Sep 1998314212.592.08$478
Aug 199804911.301.91$93
Jul 199803311.742.24$74
Jun 199803411.242.24$76
May 1998335912.622.21$547
Apr 199803913.042.51$98
Mar 199803612.802.31$83
Feb 1998342013.952.30$520
Jan 199804114.702.15$88
Dec 199704116.322.41$99
Nov 199705018.193.09$154
Oct 19970019.253.15$0
Sep 199704617.742.95$136
Aug 1997175617.862.55$447
Jul 199705517.582.25$124
Jun 1997495917.242.26$978
May 199703118.972.31$72
Apr 199704817.882.08$100
Mar 199706818.951.94$132
Feb 199702820.492.21$62
Jan 1997235723.483.54$742
Dec 199607023.32$0
Nov 199605821.97$0
Oct 1996174423.31$396
Sep 199606222.22$0
Aug 1996203820.26$405
Jul 199606719.55$0
Jun 1996167318.73$300
May 199608219.43$0
Apr 1996185021.51$387
Mar 199606319.38$0
Feb 1996346616.98$577
Jan 199605117.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 199520015.43$309
Sep 19950016.18$0
Aug 199523015.92$366
Jul 1995431415.24$655
Jun 19950016.41$0
May 199546017.56$808
Apr 19950017.73$0
Mar 19950116.44$0
Feb 19950016.58$0
Jan 19950115.92$0
Dec 1994113115.03$1,698
Nov 19940115.90$0
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 199319114.49$275
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 199387115.46$1,345
Jun 19930116.79$0
May 19930117.68$0
Apr 19930118.05$0
Mar 19930118.14$0
Feb 19930117.90$0
Jan 19930116.93$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.

Mar 2008 — as filed, then multipliedworked
Oil                    5 bbl  × $101.90 =       $510
Casinghead gas        29 Mcf  × $  9.66 =       $280

────────────────────────────────────────────────────
Month total                                     $790

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/O/8555 is the state's own key, not one this site invented.