FEDERAL NM-A-19772

Operated by RANGE PRODUCTION COMPANY (P-5 691703) in the LAURA LA VELLE, S. (1600) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10309District 06Field 52278700OilCasinghead gasSaveExport
Value, all time
$18.3 M
Jan 1993 – Nov 2003
Value, last 12 filed months
$1.8 M
at the published price for each month
Months reported
131
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 37 leases and 161 wells, and the rule below applies to all of them.

Discovered
1980-09-03
as the register files it
Field class
Oil
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1992-02-03.

The Commission's schedule remark for this field reads: 10 ACRE OPT-MAX DIAG 1500'

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
OilDisposition922,513 bbl$18,296,412
Casinghead gasProduction8,308 Mcf$4,308
Total$18,300,720

6,596 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 (20)

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 31.2630, -95.2169. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.26304, -95.21631 · 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%
20 of 20 wells
With a plug date
35.0%
7 of 20 wells
Median depth
1,700 ft
20 wells filed one
Completion to plug
20.9 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
20100.0%
A plug date is filed
735.0%
BothOn the schedule and plugged. Neither fact cancels the other.
735.0%
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

Total depth in feet, 20 of 20 wells. Median 1,700 ft, with the middle half between 1,680 and 1,710 ft; the shallowest is 1,591 ft and the deepest 8,636 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 20 of 20 wells, Aug 1980 – Jun 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1980 – Jun 2012
20 of 20 wells
Plug dates filed
Mar 1978 – Aug 2017
7 of 20 wells; 13 filed none

Last completion to plug: a median of 20.9 years across the 6 wells that filed both dates, with the middle half between 16.3 years and 22.3 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

20 wells

42-22530871171,711 ftJun 2012Yes
42-2253040841,666 ftJan 2009Aug 2017Yes
42-22530924201,700 ftApr 2005Yes
42-22530872161,710 ftSep 2002Aug 2017Yes
42-22530944211,710 ftNov 1997Yes
42-22530923191,700 ftApr 1997Jun 2017Yes
42-22530873151,705 ftAug 1993Yes
42-22530870181,710 ftApr 1993Yes
42-22530811111,680 ftSep 1990Yes
42-22530808141,680 ftSep 1990Yes
42-22530812101,680 ftAug 1990Yes
42-22530809131,680 ftAug 1990Yes
42-22530810121,680 ftAug 1990Yes
42-2253081391,660 ftAug 1990Yes
42-2253079881,743 ftOct 1989May 2017Yes
42-2253079371,768 ftOct 1989May 2011Yes
42-2253077161,591 ftOct 1988May 2011Yes
42-2253058451,591 ftAug 1985Yes
42-2253015218,636 ftApr 1981Mar 1978Yes
42-2253034725,300 ftAug 1980Yes

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 (131)

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

131 months

Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003785029.765.13$23,362
Jul 20038,606029.415.17$253,102
Jun 20037,083028.565.98$202,290
May 20037,867026.595.97$209,184
Apr 20037,249026.675.41$193,331
Mar 20038,036031.146.10$250,241
Feb 20036,920033.487.93$231,682
Jan 20036,570030.315.58$199,137
Dec 20027,459026.914.85$200,722
Nov 20025,549024.664.14$136,838
Oct 20026,440026.464.23$170,402
Sep 20026,506027.443.64$178,525
Aug 20026,615025.963.16$171,725
Jul 20027,285024.583.06$179,065
Jun 20026,787023.733.34$161,056
May 20026,996024.663.58$172,521
Apr 20026,921023.653.51$163,682
Mar 20027,394022.003.10$162,668
Feb 20026,633018.222.38$120,853
Jan 20027,767017.172.38$133,359
Dec 20017,401016.932.36$125,299
Nov 20017,285018.072.41$131,640
Oct 20017,439019.782.53$147,143
Sep 20017,187024.262.25$174,357
Aug 20017,977024.873.05$198,388
Jul 20017,953023.933.20$190,315
Jun 20018,115024.563.82$199,304
May 20017,779025.524.31$198,520
Apr 20017,556024.685.34$186,482
Mar 20017,765024.545.38$190,553
Feb 20016,902027.755.77$191,531
Jan 20017,350027.478.40$201,905
Dec 20007,553026.889.12$203,025
Nov 20006,759032.215.66$217,707
Oct 20007,274031.235.15$227,167
Sep 20007,178031.875.19$228,763
Aug 20007,460029.644.54$221,114
Jul 20008,069028.534.09$230,209
Jun 20007,558029.304.40$221,449
May 20008,527027.263.68$232,446
Apr 20007,738024.513.12$189,658
Mar 20008,194028.422.86$232,873
Feb 20007,418027.622.73$204,885
Jan 20008,025025.272.48$202,792
Dec 19998,012024.282.42$194,531
Nov 19997,891023.192.43$182,992
Oct 19997,696020.982.80$161,462
Sep 19997,317021.752.62$159,145
Aug 19998,354019.262.88$160,898
Jul 19998,060017.892.37$144,193
Jun 19998,421015.942.36$134,231
May 19997,668015.792.32$121,078
Apr 19997,550015.102.21$114,005
Mar 19998,429012.471.84$105,110
Feb 19996,96309.981.82$69,491
Jan 19997,950010.381.90$82,521
Dec 19988,15709.201.77$75,044
Nov 19987,429010.892.19$80,902
Oct 19988,178012.421.97$101,571
Sep 19987,684012.592.08$96,742
Aug 19987,762011.301.91$87,711
Jul 19988,348011.742.24$98,006
Jun 19987,798011.242.24$87,650
May 19988,446012.622.21$106,589
Apr 19987,702013.042.51$100,434
Mar 19988,513012.802.31$108,966
Feb 19987,79012413.952.30$108,956
Jan 19987,51412414.702.15$110,723
Dec 19978,78912416.322.41$143,735
Nov 19979,14612018.193.09$166,736
Oct 19978,91912419.253.15$172,081
Sep 19978,12712417.742.95$144,539
Aug 19977,64912417.862.55$136,928
Jul 19977,88612417.582.25$138,915
Jun 19977,50512017.242.26$129,657
May 19978,65012418.972.31$164,377
Apr 19979,22312017.882.08$165,157
Mar 19977,34712418.951.94$139,466
Feb 19976,48211220.492.21$133,063
Jan 19976,81012423.483.54$160,338
Dec 19966,85112423.32$159,765
Nov 19966,94812021.97$152,648
Oct 19967,76412423.31$180,979
Sep 19967,50512022.22$166,761
Aug 19967,56912420.26$153,348
Jul 19967,08612419.55$138,531
Jun 19966,85112018.73$128,319
May 19968,20912419.43$159,501
Apr 19966,96412021.51$149,796
Mar 19967,33112419.38$142,075
Feb 19966,72011516.98$114,106
Jan 19966,46012717.07$110,272
Dec 19957,09712717.19$121,997
Nov 19956,67112616.00$106,736
Oct 19957,17012715.43$110,633
Sep 19957,71812616.18$124,877
Aug 19956,96312715.92$110,851
Jul 19956,80912715.24$103,769
Jun 19957,41512616.41$121,680
May 19957,96312717.56$139,830
Apr 19958,37812617.73$148,542
Mar 19957,98212716.44$131,224
Feb 19957,59611516.58$125,942
Jan 19958,10312715.92$129,000
Dec 19947,90312715.03$118,782
Nov 19947,35212315.90$116,897
Oct 19948,01512715.58$124,874
Sep 19947,48712315.29$114,476
Aug 19948,47312716.13$136,669
Jul 19947,72812717.56$135,704
Jun 19946,01212317.09$102,745
May 19945,35612715.88$85,053
Apr 19945,51312314.14$77,954
Mar 19945,48713112.46$68,368
Feb 19945,16312512.50$64,538
Jan 19945,11814312.66$64,794
Dec 19935,86414912.33$72,303
Nov 19935,52015314.49$79,985
Oct 19935,34216215.85$84,671
Sep 19935,67115615.03$85,235
Aug 19935,47617615.66$85,754
Jul 19934,98119115.46$77,006
Jun 19934,90816716.79$82,405
May 19935,60420417.68$99,079
Apr 19935,46321018.05$98,607
Mar 19934,82217518.14$87,471
Feb 19934,08116117.90$73,050
Jan 19934,95619216.93$83,905

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.

Aug 2003 — as filed, then multipliedworked
Oil                  785 bbl  × $ 29.76 =    $23,362
Casinghead gas         0 Mcf  × $  5.13 =         $0

────────────────────────────────────────────────────
Month total                                  $23,362

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. 06/O/10309 is the state's own key, not one this site invented.